Publications

Published Textbooks


1. W. O. Soboyejo, Mechanical Properties of Engineering Materials , Marcel Dekker, New York, NY, November 2002, pp. 1 - 583.

2. W. O. Soboyejo, Advanced Structural Materials , Boca Raton, FL, 2007.

3. S. Ramakrishna, R. Murugan, T.S.S. Kumar, W.O. Soboyejo, Biomaterials: A Nano Approach, CRC Press, Boca Raton, FLorida, 2010.






Reviewed Publications in Scientific Journals


2006-Present
263 . O. Akogwu, D. Kwabi, A. Munhutu, T. Tong and W. O. Soboyejo, Ahesion and Cyclic Stretching of Au Thin Films on Poly(Di-Methyl-Siloxane) (PDMS) for Stretchable Electronics, Journal of Applied Physics, 2010 (submitted).

262 . Renata M. Melo, Nima Rahbar and Wole Soboyejo, Interfacial Failure of Dentin Adhesively Bonded to Quartz-Reinforced Composite, Materials Science and Engineering C, 2010 (submitted).

261 . Y. Oni and W. O. Soboyejo, Swelling and Diffusion in PNIPA-Based Gels for Localized Chemotherapy and Hyperthermia, Materials Science and Engineering C, 2010 (submitted).

260 . Wali Akande, Meghan McNulty and Wole Soboyejo, Encapsulating of Organic Light Emitting Diodes By Stamping, Thin Solid Films, 2010 (submitted).

259 . W. O. Soboyejo, P. Mensah, R. Diwan, J. Crowe and S. Akwaboa, High Temperature Oxidation Interfacial Growth Kinetics in YSZ Thermal Barrier Coatings With Bond Coatings of NiCoCrAlY With 0.25% Hf, 2010 (submitted).

258 . Ting Tan, Nima Rahbar, Andrea Buono, George Wheeler and Wole Soboyejo, Sub-Critical Crack Growth of Marble/Epoxy Interfaces, Materials Science and Engineering A, 2010 (submitted).

257 . Onobu Akogwu, Wali Akande, Tiffany Tong and Wole Soboyejo, Dendrite Growth in Blends of P3HT and PCBM in Bulk heterojunction Solar Cells, Journal of Applied Physics, 2010 (submitted).

256 . R. M. Melo, M. A. Bottino and W. Soboyejo, Effects of Different Adhesive Systems on the Bonding Durability Between Dentin and Fiber Posts, Dental Materials, Vol. 25, pp. e34-e35, 2009.

255 . W. O. Soboyejo and R. Taylor, Off-Grid Solar for Rural Development, MRS Bulletin, April, 2008.

254 . G. Fu and W. O. Soboyejo, Cell/Surface Interactions of Human Osteo-Sarcoma (HOS) Cells on Micro-Patterned Polydimethylsiloxane (PDMS) Surfaces, Vol. 29, pp. 2011-2018, 2009.

253 . W. O. Soboyejo, E. Weng, O. Olubiyi, P. Kiruki, T. Tong, M. Armatullo and W. O. Soboyejo, Camel Solar Refrigerators For Community-Based Healthcare, Perspectives on Global Development and Technology, 2009 (in preparation).

252 . J. Meng, E. Paetzell, A. Bogorad and W. O. Soboyejo, Adhesion Between Antibodies/Peptides and Breast Cancer Cells, Journal of Applied Physics, 2010 (in press).

251 . G. Fu and W. O. Soboyejo, Investigation of Controlled Diffusion From Swellable Poly (N-isopropylacrlamide) Based Hydrogels, Journal of Controlled Release, 2009 (submitted).

250 . O. Akogwu and W. O. Soboyejo, Mechanical Properties of Poly-di-methyl-siloxane, Materials Science and Engineering A, 2010 (in preparation).

249 . W. Shan, T. Tan, H. Li, G. Papendreou, C. Maryanoff and W. O. Soboyejo, Drug Push-Out Testing of Drug Eluting Stents, Experimental Mechanics, 2010 (in preparation).

248 . W. Akande and W. O. Soboyejo, Spiral Telephone Cord Failures in Organic Light Emitting Devices, Applied Physics Letters, Vol. 95, pp. 113304-1 – 113304-3, 2009.

247 . N. Rahbar, M. Jorjani, C. Riccardelli, G. Wheeler, I. Yakub, T. Tan and W. O. Soboyejo, Mixed Mode Fracture of Marble/Adhesive Interfaces, Material Science and Engineering A, 2010 (in press).

246 . N. Rahbar and W. O. Soboyejo, Mixed Mode Fracture of Marble , Materials Science and Engineering A, 2010 (in press).

245 . Y. Oni, A. C. Theriault,Van Hoek, R. Chandrashekhar, C. Barkey, E. Paetzell, A. B. O. Soboyejo and and W. O. Soboyejo, An Implantable Device for Localized Hyperthermia and Drug Delievery, Materials Science and Engineering C, 2010 (submitted).

244 . G. Fu and W. O. Soboyejo, Swelling and Diffusion Characteristics in Modified Poly (N-isopropylacrylamide) Hydrogels, Materials Science and Engineering C, 2009 (in press).

243 . J. Meng, T. Tan, K. Wolf, N. Rahbar, H. Li, G. Papendreou, C. Maryanoff and W. O. Soboyejo, An Investigation of Adhesion and Interfacial Fracture in Drug Eluting Stents, Journal of Materials Research, Vol. 25, pp. 641-647, 2010.

242 . J. Shan, J. Chen, J. Meng, Y. Ju and W. O. Soboyejo, Biofunctionalization, Cytotoxicity and Cell Uptake of Lanthanide Doped Hydrophically Ligated NaYF4 Upconversion Nanophosphors, Journal of Applied Physics, Vol. 108, 094308-1-094308-7, 2009

241 . Mustafa Akbulut, Paul Ginart, Marian Gindy, Christian Theriault, Katherine Chin, Winston Soboyejo and Robert Prudhomme, Generic method of preparing fluorescent nanoparticles using Flash NanoPrecipitation (FNP), Advanced Functional Materials, Vol. 19, pp. 718-725, 2009

240 . M. Saad, R. Bly, M. Marei, D. Cohen, J. Chen, C. Arnold and W. O. Soboyejo, Osteogenic RGD Coated and Laser Micro-Grooved Titanium Surfaces, Materials Science and Engineering C, 2008 (submitted).

239 . J. Chen, C. Arnold and W. O. Soboyejo, An Investigation of Cell/Surface Interactions on Laser Micro-Grooved Ti6Al4V, Materials Science and Engineering C, 2009 (in press).

238 . Y. Cao, J. Chen, M. O. Adeoye and W. O. Soboyejo, Investigation of the Spreading and Adhesion of Human Osteosarcoma Cells on Smooth and Microgrooved Polydimethylsiloxane Surfaces, Materials Science and Engineering C, Vol. 29, pp. 119-125, 2009.

237 . N. Rahbar, A. Orana, K. Wolf, J. Meng, G. Papandreau, C. Marynhoff and W. O. Soboyejo, Adhesion and Interfacial Fracture Toughness of Drug Eluting Stents, Journal of Applied Physics, Vol. 104, pp. 103533-1 - 103533-5, 2008.

236 . X. Niu, S. Farias, N. Rahbar and W. O. Soboyejo, Bioinspired Dental Multilayers, Journal of Mechanical Behavior of Biomaterials, 2009.

235 . N. Rahbar, S. Kwofie, D. Dismore, S. Allameh, K. Ghavami and W. O. Soboyejo, Fracture of Bamboo, Materials Science and Engineering A, 2009 (in preparation).

234 . C. Theriault, E. Paetzell, P. Malumba, A. B. O. Soboyejo and W. O. Soboyejo, Implantable Biomedical Device For Localized Hyperthermia: Effects of Heat on Breast Cancer Cells, Journal of Applied Physics, 2009 (in preparation).

233 . Y. Yang, N. Yao, B. Imasogie and W. O. Soboyejo, Nanoscale and Submicron Fatigue Crack Growth in Nickel Microbeams, Vol. 55, pp. 4305-4315, 2008.

232 . C. Chama, J. Vlassak and W. O. Soboyejo, Mechanical Properties of Copper Thin Films, Journal of Materials Research, 2009 (in preparation).

231 . O. Akogwu, S. Midturi, M. Eleruja, J. Jones, B. Babatope and W. O. Soboyejo, Mechanical Properties of Poly-Di-Methyl-Siloxane (PDMS) and Nanoscale Au Thin Films on PDMS Substrates, Materials Science and Engineering A, 2009 (submitted).

230 . Y. Yang, B. Imasogie, G. Fan, P. Liaw and W. O. Soboyejo, Fatigue and Fracture of a Bulk Nanocrystalline Ni-Fe Alloy, Metallurgical and Materials Transactions A, Vol. 39A, pp. 1145-1156, 2008.

229 . C. Kim, Y. Cao, W. O. Soboyejo and S. Forrest, Pattering of Active Organic Materials By Direct Transfer For Organic Electronic Devices, Journal of Applied Physics, Vol. 97, 113913, 2005.

228 . T. Tan, J. Meng, H. Li, G. Papendreou, C. Maryanoff and W. O. Soboyejo, Interfacial Fracture in Drug Eluting Stents, Acta Materialia, 2009 (in preparation).

227 . H. Savastano, S. F. Santos, M. Radonjic and W. O. Soboyejo, Fracture and Resistance-Curve Behavior of Natural Fiber-Reinforced Cementitious Composites, Caterials Science and Engineering A, 2009 (in preparation).

226 . Sam Kinyera Obwoya, Tim Baker and Wole Soboyejo, Particle Size Effects and The Mechanical Properties of Uganda Clay, Materials and Manufacturing Processes, Vol. 22, pp. 206-213, 2007.

225 . R. A. Bly, Y. Cao, W. A. Moore and W. O. Soboyejo, Investigation of the Effects of Alkane Phosphonic Acid/RGD Coatings on Cell Spreading and Interfacial Strength Between Human Osteo Sarcoma Cells and Ti-6Al-4V, Materials Science and Engineering C, Vol. 27, pp. 83-89, 2007.

224 . Y. Cao, R. Bly, W. Moore, Z. Gao, A. Cuitino and W. O. Soboyejo, On the Measurement of Human Osteosarcoma Cell Elastic Modulus Using Shear Assay Experiments, Journal of Materials Science: Materials in Medicine, Vol. 18, pp. 103-109, 2007.

223 . A. Y. Fasasi, N. Rahbar, C. Arnold, S. Mwenifumbo, J. Chen, M. Li and W. O. Soboyejo, Nanosecond UV Laser Processing of Microgrooves on Ti6Al4V For Biomedical Applications, Materials Science and Engineering C, Vol. 29, pp. 5-13, 2009.

222 . H. Gleskova, S. Wagner, W. Soboyejo and Z. Suo, Electrical Response of Thin Film Transistors Under Mechanical Strain, Journal of Applied Physics, Vol. 92, pp. 6224-6229, 2003.

221 . W. O. Soboyejo, D. Nosenchuck and O. Popoola, Export-Based Manufacturing From Tanzania and South Africa, Perspectives on Global Development and Technology, 2008 (in preparation).

220 . T. Tong, O. Akogwu, J. Meng, M. Eleruja, S.Admassie, B. Babatope, T. Woodson, Z. Zong, N. Rahbar, C. Watola and W. O. Soboyejo, Adhesion in Organic Electronic Structures, Applied Physics Letters, 2009 (in preparation).

219 . Y. Yang, H. H. Ruan, J. Lu, N. Yao, W.L. Shan and W. O. Soboyejo, A New Experimental Method to Investigate The fatigue Crack Growth Mechanisms of Submicron-scale Cracks, Experimental Mechanics, 2008 (submitted).

218 . B. Aduda, J. Zimba, S. Obwoya, E. Akpan, I. Bashir and W. O. Soboyejo, Thermal Shock Resistance of a Viscoelastically Toughened Refractory Ceramics, Materials Science and Engineering A, 2008 (submitted).

217 . Wole Soboyejo, The Key Role of Science and Technology Education in African Development, Development Outreach Journal, World Bank, pp. 14-16, January, 2007.

216 . Y. Ismaiel, A. Plappaly, M. Leftwich, K. C. Friedman, R. Rivera, A. B. O. Soboyejo and W. O. Soboyejo, Effects of Porosity on The Filtration Characteristics and Mechanical Properties of Porous Clays, 2008 (in preparation).

215 . K. Wolf, Z. Zong, J. Meng, N. Rahbar, A. Orana and W. O. Soboyejo, Investigation of Adhesion in Drug Eluting Stent Layers, Journal of Biomedical Materials Research A, Vol. 87A, pp. 272-281, 2008.

214 . C. Milburn, J. Chen, Y. Cao, G. M. Oparinde, M. O. Adeoye, A. Beye and W. O. Soboyejo, Investigation of Effects of Argenine-Glycine-Aspartate (RGD) and Nano-Scale Titanium Coatings on Cell Spreading and Adhesion, Materials Science and Engineering C, Vol. 29, pp. 306-314, 2008.

213 . C. Theriault, E. Paetzell, R. Chandreshekhar, M. Caceras, P. Malumba, A. B. O. Soboyejo and W. O. Soboyejo, BioMEMS For Hyperthermia and Drug Delivery, Journal of Microelectro-Mechanical Systems, 2008 (in preparation).

212 . N. Rahbar, Y. Yang, J. Zhou and W. O. Soboyejo, Mixed Mode Fracture of Dental Interfaces, Materials Science and Engineering A, Vol. 488, pp. 381-388, 2008.

211 . M. Huang, N. Rahbar, R. Wang and W. O. Soboyejo, Bioinspired Design of Dental Multilayers, Materials Science and Engineering A, Vol. 464, pp. 315-320, 2007.

210 . Y. Yang, N. Yao, W. Shan and W. O. Soboyejo, Tensile Deformation and Fracture of LIGA Ni MEMS Thin Films, Materials Science and Engineering A, 2007 (in press).

209 . Y. Yang, N. Yao and W. O. Soboyejo, Nano-scale and Sub-micron Crack Growth in Nickel Microbeams, Acta Materialia, Vol. 55, pp. 4305-4315, 2007.

208 . J. Lou, P. Shrotriya, S. Allameh, T. Buchheit and W. O. Soboyejo, J. Lou, P. Shrotriya, S. Allameh, T. Buchheit and W. O. Soboyejo, Strain Gradient Plasticity Experiments and Models, Materials Science and Engineering A, Vol. 441, pp. 299-307, 2006.

207 . N. Rahbar and W. O. Soboyejo, Design of Functionally Graded Dental Multilayers, Dental Materials, 2009 (submitted).

206 . J. Chen, E. Paetzell, J. Zhou, O. Popoola and W. O. Soboyejo, Cell/Surface Interactions on Porous Metallic Biomaterials: Effects of Pore Morphology, Materials Science and Engineering C, 2009 (in preparation).

205 . C. Leuschner, C. Kumar, W. Hansel, W. Soboyejo, J. Zhou and J. Hormes, LHRH-Conjugated Magnetic Iron Oxide Nanoparticles for Detection of Breast Cancer Metasteses, Breast Cancer Research and Treatment, DOI 10.1007/10549-006-9199-7, 2006.

204 . T. Otiti and W. O. Soboyejo, Limited Contribution of Photovoltaic Energy to the Economic Development of Sub-Saharan Africa, Perspectives on Global Development and Technology, Vol. 5, pp. 69-80, 2006.

203 . J. Lou, K. Bhalerao, A. B. O. Soboyejo and W. O. Soboyejo, An Investigation of the Effects of Mix Strength on the Fracture and Fatigue Behavior of Concrete Mortar, Journal of Materials Science, Vol. 41, pp. 6973-6977.

202 . W. Akande, Y. Cao, N. Yao, K. McIlwrath, G. Osinkolu, M. Eleruja and W. O. Soboyejo, Investigation of the Cold Welding of Au/Au and Au/Ag Films: Experiments and Models, Journal of Applied Physics, 2009 (in preparation).

201 . Z. Zong, N. Rahbar, Y. Cao and W. O. Soboyejo, Micro and Nano-scale Adhesion Between Gold and Gold: Modeling and Experiments, Journal of Applied Physics, Vol. 100, pp. 104313-1-10, 2006.

200 . J. Meng, G. Galiana, T. Branca, J. Zhou, C. Leuschner, C. Kumar, T. Otiti, A. Beye, J. Hormes, W. Warren and W. O. Soboyejo, LHRH-Functionalized Magnetite Nanoparticles For Breast Cancer targeting and Contrast Enhancement in MRS, Materials Science and Engineering C, 2007 (submitted).

199 . Y. Yang, S. Allameh, J. Lou, B. Imasogie, B. Boyce and W. O. Soboyejo, Fatigue of LIGA Ni MEMS Thin Films – Metallurgical and Materials Transactions, Vol. 38A, pp. 2340-2348, 2007.

198 . Y. Yang. S. Allameh, B. Boyce, K. S. Chan and W. O. Soboyejo, Fracture of LIGA Ni MEMS Thin Films – Metallurgical and Materials Transactions, Vol. 38A, pp. 1223-1230, 2007.

197 . Y. Cao, R. Bly, Z. Gao, A. Cuitino and W. O. Soboyejo, Investigation of Viscoelasticity of Human Osteosarcoma Cells Using a Shear Assay Method, Journal of Materials Research, Vol. 21, 1922-1930, 2006.

196 . J. Zhou, C. Leuschner, C. Kumar, J. Hormes and W. O. Soboyejo, Sub-Cellular Accumulation of Magnetic Nanoparticles in Breast Tumor and Metasteses, Biomaterials, Vol. 27, pp. 2001-2008, 2006.

195 . Y. Cao, S. Allameh, D. Nankivil, S. Sethiaraj and W. O. Soboyejo, Effects of Film Thickness and Microstructure on the Mechanical Properties of Face Centered Cubic Thin Films, Materials Science and Engineering A, Vol. A427, pp. 232-240, 2006.

194 . J. Zhou, C. Leuschner, C. Kumar, J. Hormes and W. O. Soboyejo, A TEM Study of Functionalized Nanoparticles Targeting Breast Cancer Cells in Mice, Materials Science and Engineering C, Vol. 26, pp. 1451-1455, 2006.

193 . K. L. Shannon, R. T. Branca, G. Galiana, S. Cenzano, L. S. Bouchard, W. Soboyejo and W. S. Warren, Magnetic Resonance Imaging, Simultaneous Acquisition of Multiple Orders of Intermolecular Multiple Quantum Coherence Images In-Vivo, Magnetic Resonance Imaging, Vol. 22, p. 1407, 2005.

192 . Z. Zong and W. O. Soboyejo, Indentation Size Effects in Face Centered Cubic Single Crystal Thin Films, Materials Science and Engineering, Vol. A404, pp. 281-290, 2005.

191 . M. Niang and W. O. Soboyejo, On the Use of Quasicrystal and Fractal Concepts in the Design of Affordable Rural/Urban Landscapes, Perspectives on Global Development and Technology, Vol. 5, pp. 411-421, 2006.

190 . A. Okwo and W. O. Soboyejo, An Alternative Holistic Approach to Affordable Housing: Homes of Foam, Perspectives on Global Development and Technology, Vol. 5, pp. 1-30, 2006.

189 . C. A. Steeves, Y. L. Young, Z. Liu, A. Bapat, K. Bhalerao, A. B. O. Soboyejo, and W. O. Soboyejo, Design of MEMS Sensors for the In-situ Monitoring of Blood Flow, Journal of Materials Science: Materials in Medicine, Vol. 18, pp. 25-37, 2007.

188 . Y. Cao, D. Yang and W. O. Soboyejo, A Nanoindentation Method for Determining the Initial Contact and Adhesion Characteristics of Soft Polydimethylsiloxane (PDMS), Journal of Materials Research, Vol. 20, pp. 2004-2011, 2005.

187 . X. Niu, Y. Yang and W. O. Soboyejo, Contact Deformation and Cracking of Zirconia/cement/foundation Dental Multilayers, Materials Science and Engineering A, Vol. 485, pp. 517-523, 2008.

186 . J. Zhou, M. Huang, X. Niu and W. O. Soboyejo, Substrate Creep on The Fatigue Life of a Model Dental Multilayer Structure, Journal of Biomedical Materials B, Vol. 82B, pp. 360-373, 2007.

185 . X. Niu and W. O. Soboyejo, Loading Rate Effects and Contact Damage in Dental Multilayers, Journal of Materials Research, Vol. 21, pp. 970-975, 2006.

184 . S. Allameh, O. Akogwu, M. Collinson J. Thomas and W. O. Soboyejo, Piezoelectric Generators for Biomedical and Dental Applications: Effects of Cyclic Loading, Journal of Materials Science: Materials in Medicine, Vol. 18, pp. 39-45, 2007.

183 . J. M. Thomas, S. Algohary, F. Hammad and W. O. Soboyejo, Material Selection fo Thermal Comfort in Passive Solar Buildings, Journal of Materials Science, Vol. 41, pp. 6897-6907, 2006.
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2001-2005
182 . J. Zhou, Z. Gao, S. Allameh, E. Akpan, A. M. Cuitino and W. O. Soboyejo, Multi-Scale Deformation and Open Cell Aluminum, International Journal of Mechanics of Advanced Materials, Vol. 12, pp. 201-216, 2005.

181 . S. Allameh, Y. Cao, Z. Suo and W. O. Soboyejo, An Investigation of Channel Cracking in Multilayers, Journal of Engineering Materials and Technology, 2005.

180 . S. Allameh, O. Popoola and W. O. Soboyejo, Microstructure and Mechanical Properties of Ultrasonically Welded Aluminum, Journal of Engineering Materials and Technology, 2005.

179 . K. Bhalerao, A. B. O. Soboyejo and W. O. Soboyejo, Modeling of Fatigue in Polysilicon MEMS Structures, Journal of Materials Science, Vol. 38, pp. 4157-4162, 2003.

178 . C. Milburn, J. Zhou, O. Bravo, C. Kumar and W. O. Soboyejo, Sensing Interactions Between Vimentin Antibody and Antigens Using Nanomechanical Micro-cantilevers for Early Cancer Detection, Journal of Biomedical Nanotechnology, Vol. 1, p p. 30-38, 2005.

177 . R. A. Bly, Y. Cao, W. Moore, Z. Gao, A. Cuitino and W. O. Soboyejo, Investigation of the Effects of Alkane Phosphonic Acid/RGD Coatings on Cell Spreading and the Interfacial Strength Between Human Osteosarcoma Cells and Ti-6Al-4V, Mat erials Science and Engineering C, 2005 (submitted).

176 . J. Zhou and W. O. Soboyejo, Compression-Compression Fatigue of Open Cell Foams: Macro-/micro-mechanisms and Effects of Heat Treatment, Materials Science and Engineering, 2005.

175 . K. Bhalerao, S. C. Lee, A. B. O. Soboyejo and W. O. Soboyejo, A Folic Acid-Based Functional Surface for Biosensor Systems, Journal of Materials Science: Materials in Medicine, 2005 (in press).

174 . C. Milburn, Y. Cao, G. Oparinde, A. Beye and W. O. Soboyejo, Effcets of Argenine-Glycine-Aspartate (RGD) and Nanoscale Titanium Coatings on Cell Spreading and Adhesion, Biomaterials, 2005 (submitted).

173 . J. Lou, S. Allameh, T. Buchheit and W. O. Soboyejo, An Investigation of the Effects of Thickness on the Mechanical of LIGA Ni MEMS Structures, Journal of Materials Science, Vol. 38, pp. 4129-4135, 2003.

172 . A. B. O. Soboyejo, K. D Bhalerao and W. O Soboyejo, Reliability Assessment of Polysilicon MEMS Structures Under Mechanical Fatigue Loading, Journal of Materials Science, Vol. 38, pp. 4163-4167, 2003.

171 . S. Allameh, P. Shrotriya, A. Butterwick and W. O. Soboyejo, Surface Topography Evolution and Fatigue Fracture of Polysilicon, Journal of Materials Science, Vol. 38, pp. 4145-4155, 2003.

170 . J. Lou, P. Shrotriya, S. Allameh, T. Buchheit and W. O. Soboyejo, A Nanoindentation Study on the Plasticity Length Scale Effects in LIGA Ni MEMS Structures, Journal of Materials Science, Vol. 38, pp. 4137-4143, 2003.

169 . E. Akpan, T. Baker, J. Zimba, I. Bashir, C. Watola and W. O. Soboyejo, Thermal Shock Resistance in Viscoelastically Toughened Aluminosilicate Refractories: Experiments and Models, Acta Materialia, 2005 (submitted).

168 . F. MacBagonluri, E. Akpan, C. Mercer, W. Shen and W. O. Soboyejo, An Investigation of Short and Long Dwell Fatigue Crack Growth in Ti-6242, Materials Science and Engineering, Vol. A405, pp. 111-134, 2005.

167 . E. Akpan, J. Zimba, T. Baker, C. Watola, E. Damhof and W. O. Soboyejo, Microstructure and Mechanical Properties Aluminosilicate Refractory Ceramics, Materials and Manufacturing Processes, 2005 (submitted).

166 . M. Huang, X. Niu and W. O. Soboyejo, Creep of Dental Multilayers: Effects of Joint Thickness and Sub-critical Crack Growth, Journal of Materials Science: Materials in Medicine, 2005 (in press).

165 . S. Allameh, C. Fenton, S. Harris and W. O. Soboyejo, Micro- and Nano-indentation Measurements of Mechanical Properties of Al-Si Cast Structures, Journal of Engineering Materials and Technology, 2005.

164 . Y. Cao and W. O. Soboyejo, Effects of Film Thickness and Microstructure on the Mechanical Properties of Face Centered Cubic Thin Films, Materials and Manufacturing Processes, 2005 (submitted).

163 . M. Huang and W. O. Soboyejo, Bioinspired Design of Functionally Graded Dental Multilayers, Journal of Materials Science: Materials in Medicine, 2005 (in press).

162 . C. Kim, Y. Cao, W. O. Soboyejo and S. R. Forrest, Patterning of Active Organic Materials by Direct Transfer for Organic Electronic Devices, Journal of Applied Physics, Vol. 97, 113512, 2005.

161 . H. Savastano, M. Radonjic and W. O. Soboyejo, Mechanical and Microstructural Behavior of Natural Fiber-Reinforced Composites, Cement and Concrete Composites, 2005 (submitted).

160 . M. Arsene, H. Savastano, A. Okwo, S. Allameh, A. B. O. Soboyejo and W. O. Soboyejo, On The Strength of Natural Fibers and Natural Fiber-Reinforced Cementitious Composites, Cement and Concrete Composites, 2005 (submitted).

159 . H. Savastano, A. Turner, C. Mercer and W. O. Soboyejo. Toughening and Resistance-Curve Behavior in a Sisal Fiber-Reinforced Cementitious Composite, Journal of Materials Science, 2005 (in press).

158 . J. Zhou and W. O. Soboyejo, Fatigue of Open Cell Aluminum Foams: Effects of Microstructure, Journal of Engineering Materials and Technology, 2005.

157 . S. Allameh and W. O. Soboyejo, Microstructure and Mechanical Properties of Electron-Beam Deposited Thin Films, Materials and Manufacturing Processes, Vol. 19, pp. 793-811, 2004.

156 . S. Allameh J. Lou, F. Kavishe, and W. O. Soboyejo, An Investigation of Fatigue in LIGA Ni MEMS Structures, Materials Science and Engineering, Vol. A371, pp. 256-266, 2004.

155 . Z. Zong, J. Lou, M. El-Mustaffa, O. Adewoye, F. Hammad and W. O. Soboyejo, Micro- and Nano-Indentation Size Effects on Face Centered Cubic Materials, Journal of Engineering Materials and Technology, 2005.

154 . Y. Cao, C. Kim, S. Forrest and W. O. Soboyejo, Effects of Dust Particle Size and Layer Properties on the Cold Welding of Organic Electronic Devices Fabricated By Stamping, Journal of Applied Physics, Vol. 98, 2, 2005.

153 . F. MacBagonluri, C. Mercer, E. Akpan, J. Zimba, W. Shen, and W. O. Soboyejo Short and Long Fatigue Crack Growth in Ti-6Al-4V, Journal of Engineering Materials and Technology, 2005.

152 . C. Mercer, S. Shademan and W. O. Soboyejo, An Investigation of The Micromechanisms of Fatigue Crack Growth in Structural Gas Turbine Engine Alloys, Journal of Materials Science, Vol. 38, pp. 291-305, 2003.

151 . J. Zhou, Z. Gao, A. M. Cuitino and W. O. Soboyejo, Multi-scale Characterization of Microstructure and Deformation in Aluminum Foams, Materials Science and Engineering, Vol. A 386, pp. 118-128, 2004.

150 . J. Zhou, S. M. Allameh and W. O. Soboyejo, Microscale Testing of the Strut in Open Cell Aluminum Foams, Journal of Materials Science, Vol. 40, pp. 429-439, 2005.

149 . W. Shen, A. B. O. Soboyejo and W. O. Soboyejo, Microstructural Effects on Fatigue and Dwell Fatigue Crack Growth in a/b Ti-6Al-2Sn-4Zr-2Mo-0.1 Si, Metallurgical and Materials Transactions, Vol. 163-187, 2004.

148 . P. Shrotriya, S. Allameh, S. Brown, Z. Suo and W. O. Soboyejo, Fatigue Damage Evolution in Silicon MEMS Structures for Micromechanical Applications, Experimental Mechanics, Vol. 43, pp. 289-302, 2003.

147 . Y. Yang, S. Allameh, B. Imasogie, B. Boyce, E. Akpan, and W. O. Soboyejo, Mechanisms of Fatigue in LIGA Ni MEMS Thin Films, Materials Science and Engineering, 2005 (submitted).

146 . K. Bhalerao, S. Mwenifumbo, A. B. O. Soboyejo and W. O. Soboyejo, Bounds in the Sensitivity of BioMEMS Devices for Cell Detection, Biomedical Microdevices, Vol. 6, pp. 23-31, 2004.

145 . S. Allameh, N. Yao and W. O. Soboyejo, Synthesizing of Nanostructures From Focused Ion Beam/Surface Interactions, Scripta Materialia, Vol. 50, pp. 915-919, 2004.

144 . J. Zhou, J. Mah, M. Huang, C. Mercer, P. Shrotriya, and W. O. Soboyejo, Contact-Induced Deformation in YSZ for Biomedical Applications, Journal of Materials Science: Materials in Medicine, 2005 (in press).

143 . J. Zhou, M. Huang, Fatou Sangnang, and W. O. Soboyejo, Interfacial Fracture Between Dental Multilayers, Dental Materials, 2005 (in press).

142 . S. Mwenifumbo, C. Langhammer, J. P. McGovern, N. Morris, M. Li, and W. O. Soboyejo, Effects of Surface Texture on Cell/Surface Interactions and Adhesion Ti-6Al-4V, Journal of Biomedical

141 . S. Mwenifumbo, J. Chen, N. Morgan, A. Perotte, R. Bly, C. B. Arnold and W. O. Soboyejo, Laser Processing of Micro-grooved Surfaces in Ti6Al4V Surfaces – Part A, Journal of Biomedical Materials Research B, 2005 (submitted).

140 . S. Mwenifumbo, M. Li, J. Chen and W. O. Soboyejo, Cell/Surface Interactions in Laser Micro-Textured Titanium Coated Silicon Surfaces, Journal of Materials Science: Materials in Medicine, 2005 (in press).

139 . S. Levy, M. Van Dalen, S. Agonafer, J. Chen and W. O. Soboyejo, On The Interactions Between S45 Bioglass and Cells: Cell Spreading and Adhesion on Textured Surfaces, Journal of Materials Science: Materials in Medicine, 2005 (in press) .

138 . M. El-Mustaffa, D. Stone and W. O. Soboyejo, Indentation Creep: The Role of Activation Volume, Journal of Materials Research, 2005 (submitted).

137 . T. Otiti, Y. Cao, S. M. Allameh, Z. Zong, O. Akogwu and W. O. Soboyejo, Nanoindentation Measurements of the Mechanical Properties of Ni Thin Films: Effects of Film Microstructure and Substrate Modulus, Journal of Engineering Materials and Technology, 2005 (in press).

136 . Y. Cao, D. Nankivil, O. Akogwu, S. Satiaraj, S. Allameh and W. O. Soboyejo, Mechanical Properties of FCC Thin Films on Silicon Substrates, Journal of Engineering Materials and Technology, 2005 (in press).

135 . S. Allameh, P. Shrotriya and W. O. Soboyejo, Surface Topography Evolution and Fatigue Fracture in Polysilicon MEMS Structures, Journal of Micro-Electro-Mechanical Systems, Vol. 12, pp. 313-324, 2003.

134 . J. Lou, F. Kavishe, P. Shrotriya and W. O. Soboyejo. Effects of Film Thickness on The Cyclic Micro-Bend Behavior of LIGA Nickel Structures, Journal of Engineering Materials and Technology, 2005.

133 . J. Zhou, P. Shrotriya and W. O. Soboyejo, On The Deformation Behavior of Aluminum Lattice Block Structures: From Struts to Structures, Mechanics of Materials, Vol. 36, 723-737, 2004.

132 . J. Lou, P. Shrotriya, S. Allameh, T. Buchheit and W. O. Soboyejo, An Investigation of The Stretch Gradient Plasticity Length Scale Parameter in LIGA Nickel Structures, Journal of Materials Research, Vol. 18, pp. 719-728, 2003.

131 . M. Huang, V. Thompson, E. D. Rekow and W. O. Soboyejo, Water Absorption Induced Cracks in Resin-Based Composite Supported Ceramic Layer Structures, Journal of Biomedical Materials Research B, 2005 (submitted).

130 . J. Zhou and W. O. Soboyejo, Mechanics Modeling of Compressive Stiffness and Strength of Open-Celled Aluminum Foams, Materials and Manufacturing Processes, Vol. 19, pp. 863-882, 2004.

129 . J. Zhou , P. Shrotriya and W. O. Soboyejo, Mechanisms and Mechanics of Compressive Deformation in Open-Cell Al Foams, Mechanics of Materials, Vol. 36, pp. 781-797, 2004.

128 . C. Mercer, R. Cirincione, C. Fenton, P. Anglin, M. Huang, and W. O. Soboyejo, An Investigation of Contact-Induced Deformation, Fracture and Fatigue in a Bulk Metallic Glass, Metallurgical and Materials Transactions, Vol. 34A, pp. 1851 -1861, 2003.

127 . J. Lou and W. O. Soboyejo, Reply to Discussion of “An Investigation of the Effects of Loading Rate on Resistance-Curve Behavior and Toughening in Cast Lamellar Gamma-Based Titanium Aluminides, Metallurgical and Materials Transactions, Vol. 32, pp. 2138-2139, 2001.

126 . W. O. Soboyejo, C. Mercer, V. Sinha, A. B. O. Soboyejo and W. O. Soboyejo, A Probabilistic Approach to the Modeling of Fatigue in XD Gamma Titanium Aluminides, Mechanics of Materials, Vol. 36, pp. 177-197, 2004.

125 . A. B. O. Soboyejo, H. E. Ozkan, J. C. Papritan and W. O. Soboyejo, A New Multiparameter Approach to the Prediction of Wear Rates in Agricultural Sprayer Nozzles, Part II – Validation of Probabilistic Multiparameter Model, Journal of T esting and Evaluation, 2004.

124 . A. B. O. Soboyejo, H. E. Ozkan, J. C. Papritan and W. O. Soboyejo, A New Multiparameter Approach to the Prediction of Wear Rates in Agricultural Sprayer Nozzels, Part 1- Probabalistic Multiparameter Model, Journaal of Testing and Eval uation , 2004

123 . P. Shrotriya, S. Allameh, J. Lou, T. Buchheit and W. O. Soboyejo, On the Measurement of Plasticity Length Scale Parameter in LIGA Nickel MEMS Structures, Mechanics of Materials, Vol. 35, pp. 223-243, 2003.

122 . W. O. Soboyejo, B. Nemetski, S. Allameh, C. Mercer, N. Marcantonio and J. Ricci, On the Interactions Between MC-3T3 Cells and Textured Ti-6Al-4V Surfaces, Journal of Biomedical Materials Research, Vol. 62, pp. 56-72, 2002.

121 . J. Zhou and W. O. Soboyejo, A Statistical Fracture Mechanics Model For the Prediction of Fracture Toughness in the Heat Affected Zones of A707 Steel Welds, Materials and Manufacturing Processes, Vol. 19, pp. 921-948, 2004 .

120 . J. Penso, C. L. Tsai, D. Howden and W. O. Soboyejo, Assessment of Deterioration Conditions of In-Service Coke Drums, Welding Journal, 2002.

119 . D. Zeng, J. Zhang, N. Katsube and W. O. Soboyejo, Hybrid Crack-Tip Element and its Applications, Finite Elements in Analysis and Design, Special Issue on Recent Advancements in Multi-Field Finite Element Methods, Vol. 38, pp. 319-335, 2002

118 . J. Lou, K. Bhalerao, A. B. O. Soboyejo and W. O. Soboyejo, An Investigation of The Strength and Resistance-Curve Behavior of Concrete, Cement and Concrete Composites, Vol. 25, pp. 599-605, 2003.

117 . D. Zeng, N. Katsube and W. O. Soboyejo, Discrete Modeling of Transformation Toughening, Mechanics of Materials, 2004.

116 . S. Shademan and W. O. Soboyejo, An Investigation of Short Fatigue Crack Growth in Ti-6Al-4V With Colony Microstructures, Materials Science and Engineering, Vol. A335, pp. 116-127, 2002.

115 . S. Shademan, V. Sinha, F. MacBagonluri, A. B. O. Soboyejo and W. O. Soboyejo, A Physically-Based Fracture Mechanics Model For The Prediction of Fatigue Crack Growth in Ti-6Al-4V with Colony Microstructures, Journal of Engineering Mate rials and Technology, 2005.

114 . P. Shrotriya, R. Wang, N. Katsube, R. Seghi and W. O. Soboyejo, Effects of WC Ball Size on the Hertzian Indentation Behavior of Dental Ceramic Multilayers, Journal of Materials Science in Medicine, Vol. 14, pp. 17-26, 2003.

113 . M. Huang, X. Niu, P. Shrotriya, V. Thompson, D. Rekow and W. O. Soboyejo, Contact Damage in Dental Multilayers, Journal of Engineering Materials and Technology, 2005.

112 . K. Bhalerao, A. B. O. Soboyejo and W. O. Soboyejo, A Multiparameter Framework for the Modeling of Fatigue Crack Growth in Concete, Cement and Concerete Composites, Vol. 25, pp. 607-615, 2003.

111 . S. Allameh, C. Mercer, R. P. Hayes, E. Loria and W. O. Soboyejo, Dislocation Substructures and Secondary Creep in a Nb-Al-Based Alloy, Journal of Materials Science, Vol. 37, pp. 2857-2864, 2002.

110 . P. Shrotriya, S. Allameh and W. O. Soboyejo, Surface Topography and Fatigue Behavior of Polysilicon MEMS Structures, Mechanics of Materials, Vol. 36, pp. 35-44, 2004.

109 . J. Zhou, C. Mercer and W. O. Soboyejo, Microstructure and Strength of Open Cell 6061 Al Foams, Metallurgical and Materials Transactions, pp. 1413-1436 2002.

108 . S. Kenai, W. Soboyejo and A. B. O. Soboyejo, Some Engineering Properties of Limestone Concrete, Materials and Manufacturing Processes, Vol. 19, pp. pp. 949-962, 2004.

107 . E. Kung, C. Mercer, S. Allameh, O. Popoola and W. O. Soboyejo, An Investigation of Fatigue and Fracture in Polymer/Metal Composite, Metallurgical and Materials Transactions, Vol. 32A, pp. 1997-2010, 2001.

106 . W. Shen and W. O. Soboyejo, An Investigation of Fatigue and Dwell Crack Growth in Ti-6Al-2Sn-4Zr-2Mo-0.1Si, Mechanics of Materials, Vol. 36, pp. 117-140, 2004.

105 . W. Shen, A. B. O. Soboyejo and W. O. Soboyejo, Probabilistic Modeling of Fatigue Crack Growth in Ti-6Al-4V, International Journal of Fatigue, Vol. 23, pp. 917-925, 2001.

104 . S. Allameh, R. W. Hayes, E. A. Loria and W. O. Soboyejo, Creep Behavior in a Beta Solid Solution Nb-Ti Base Alloy, Materials Science and Engineering A, Vol. A329, pp. 856-862, 2002.

103 . J. Zhou and W. O. Soboyejo, An Investigation of the Effects of Crack Shape on CTOD in A707 Steel, International Journal of Fracture, Vol. 115, pp. 287-304, 2002.

102 . C. Mercer, J. Lou, S. Allameh and W. O. Soboyejo, An Investigation The Effects of Temperature on Fatigue Crack Growth in Gamma-Based Titanium Aluminides, Metallurgical and Materials Transactions A, Vol. 32A, pp. 2781-2794, 20 1

101 . J. Lou, C. Mercer and W. O. Soboyejo, An Investigation of Fatigue Crack Growth in a Cast Lamellar Ti-45Al-2Mn-2Nb+0.8 vol.% TiB 2 Alloy, Materials Science and Engineering, Vol. A319-A321, pp. 618-624, 2001.

100 . J. Lou and W. O. Soboyejo, An Investigation of Resistance-Curve Behavior and Toughening in Lamellar Gamma-Based Titanium Aluminide Intermetallics, Metallurgical and Materials Transactions, Vol. 32A, pp. 325 –337, 2001.

99 . V. Sinha and W. O. Soboyejo, An Investigation of The Effects of Colony Microstructure on Fatigue Crack Growth in Ti-6Al-4V, Materials Science and Engineering, Vol, A319-321, pp. 607-612, 2001.

98 . M. E. Walter, B. Onipede, C. Mercer and W. O. Soboyejo, Microstructural Features Resulting From Isothermal and Thermocyclic Exposure of a Thermal Barrier Coating, Journal of Engineering Materials and Technology, 2000, Vol. 1 22, pp. 333 - 337.

97 . S. Allameh, R. P. Hayes, E. Loria, D. J. Srolovitz and W. O. Soboyejo, Microstructure and Mechanical Properties of a b Nb-Ti Based Alloy, Materials Science and Engineering, Vol. A328, pp. 122-132, 2002.

96 . S. Allameh, Y. Li, R. J. Lederich and W. O. Soboyejo, Dynamic Recrystallization and High Creep Exponents in a Gamma-Based Titanium Alumnide Intermetallic, Journal of Materials Science, Vol. 36, pp. 3539-3547, 2001.

95 . C. Mercer, J. Schymanski, S. R. van der Laan and W. O. Soboyejo, An Investigation of Thermal Shock in a High Temperature Refractory Ceramic: A Fracture Mechanics Approach, Journal of the American Ceramic Society, 2001, Vol. 84, pp. 1309-1314.

94 . W. O. Soboyejo, M. Li and N. Katsube, On the Interaction Between Transformation Toughening and Crack Bridging By Ductile Layers in a Hybrid Composite, International Journal of Composite Materials, Vol. 35, pp. 1079-1110, 2001.

93 . S. Shademan, A. B. O. Soboyejo and W. O. Soboyejo, An Investigation of The Effects of Microstructure and Stress Ratio on Fatigue Crack Growth in Ti-6Al-4V With Colony a/b Microstructures, Mechanics of Materials, Vol. 36, pp. 16 1-176, 2004.

92 . S. Shademan, A. B. O. Soboyejo and W. O. Soboyejo, A Physically-Based Model For The Prediction of Fatigue Crack Growth in Ti-6Al-4V, Materials Science and Engineering, Vol. A315, pp. 1-10, 2001.

91 . R. P. Hayes and W. O. Soboyejo, An Investigation of the Creep Behavior of an Ordered Nb-11Al-41Ti-1.5Mo-1.5Cr Intermetallic Alloy, Materials Science and Engineering, Vol. A319, pp. 827-832, 2002.

90 . C. Mercer, J. Lou and W. O. Soboyejo, An Investigation of Fatigue Crack Growth in a Cast Lamellar Ti-48Al-2Cr-2Nb Alloy, Materials Science and Engineering, Vol. A284, pp. 235-245, 2000.

89 . J. Zhou, C. Mercer, F. Orth, T. McGaughy, J. Crompton and W. O. Soboyejo, An Investigation of the Effects of Heat Input and Temperature on the Heat Affected Zone Fracture Toughness of A707 Steel Welds, Metallurgical and Materia ls Transactions,Vol. 32, pp. 533 – 545, 2001.

88 . W. O. Soboyejo, C. Mercer, V. Sinha and A. B. O. Soboyejo, A Probabilistic Approach to the Modeling of Fatigue in Gamma Titanium Aluminides, International Journal of Fatigue, Vol. 24, pp. 69-81, 2002.

87 . M. Li, H. Schaffer and W. O. Soboyejo, An Investigation of Transformation Toughening in a Nickel Aluminide Composite Reinforced With Yttria-Partially Stabilized Zirconia Particles, Journal of Materials Science, Vol. 35, pp. 133 9-1345, 2000.

86 . M. Li and W. O. Soboyejo, An Investigation of the Effects of Layer Thickness on The Fracture Resistance of Ductile Phase Toughened NiAl Microlaminates, Metallurgical and Materials Transactions, Vol. 31A, pp. 1385-1399, 2000.

85 . W. O. Soboyejo,W. Shen and T. S. Srivatsan, An Investigation of Fatigue Crack Nucleation and Growth in a Ti-6Al-4V/TiB In-Situ Composite, Mechanics of Materials, Vol. 36, pp. 141-159, 2004.

84 . V. Sinha, C. Mercer and W. O. Soboyejo, An Investigation of The Effects of Stress Ratio and Orientation on Fatigue Crack Growth in Ti-6Al-4V, Materials Science and Engineering, Vol. A287, pp. 30-42, 2000.

83 . A. B. O. Soboyejo, M. Foster, S. Shademan, N. Katsube and W. O. Soboyejo, A Multiparameter Approach to Fatigue Crack Growth in Ti-6Al-4V, Fatigue and Fracture of Engineering Materials and Structures, Vol. 24, pp. 225-241, 2001.
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1996-2000
82 . M. Li and W. O. Soboyejo, Synergistic Toughening of a Nickel Aluminide Composite, Materials Science and Engineering, Vol. A271, pp. 491-495, 1999.

81 . J. Lou, M. Li, F. Ye and W. O. Soboyejo, Ductile Phase Toughening Intermetallics, Journal of Materials Science, Vol. 37, pp. 3023-3034.

80 . W. O. Soboyejo, F. Ye, P. Pine and J. DiPasquale, An Investigation of The Fatigue and Fracture Behavior a Multicomponent Nb-11Al-41Ti-1.5Mo-1.5Cr Intermetallic, Journal of Materials Science, Vol. 34, pp. 3567 - 3575, 1999.

79 . M. Li, R. Wang, N. Katsube and W. O. Soboyejo, An Investigation of The Effects of Layer Thickness on The Fracture Behavior of NiAl/V Composites, ASME Journal of Engineering Materials and Technology, Vol. 121, pp. 453-459, 1999.

78 . S. Allameh, Z. Suo and W. O. Soboyejo, An Experimental Study of Channel Cracking in Silicon Nitride Films, Scripta Materialia, 2004.

77 . C. Mercer, A. B. O. Soboyejo and W. O. Soboyejo, Fatigue Crack Growth in a Single Crystal Inconel 718 Nickel-Based Superalloy, Acta Materialia, Vol. 47, pp. 2727-2740, 1999.

76 . D. Zeng, N. Katsube and W. O. Soboyejo, Thermo-Mechanical Response of Heterogeneous Materials with Randomly Distributed Transforming Particles, Computational Mechanics, Vol. 23, pp. 457 – 465, 1999 (Invited Contribution).

75 . F. Ye, D. Farkas and W. O. Soboyejo, An Investigation of Fracture and Fatigue in Cast Niobium Aluminide Intermetallics, Materials Science and Engineering, Vol. A264, pp. 81-93, 1999.

74 . M. Li, R. Wang, N. Katsube and W. O. Soboyejo, An Investigation of The Effects of Layer Thickness on the Fracture Behavior and Toughening in NiAl Composites, Scripta Materialia, Vol. 40, pp. 397-402, 1999.

73 . C. Mercer, A. B. O. Soboyejo and W. O. Soboyejo, Micromechanisms and Micromechanics of Fatigue Crack Growth in a Forged Inconel 718 Nickel-Based Superalloy, Materials Science and Engineering, Vol. A270, pp. 308-322, 1999.

72 . Y. Li, W. O. Soboyejo and R. A. Rapp, Oxidation Behavior of Niobium Aluminide Based Intermetallics Protected By Aluminide and Silicide Coatings, Metallurgical and Materials Transactions B, Vol. 30B, pp. 495-504, 1999.

71 . W. O. Soboyejo, J. DiPasquale, F. Ye, C. Mercer and T. S. Srivatsan, An Investigation of Fatigue and Fracture in a Damage Tolerant Nb-12.5Al-44Ti-1.5Mo Alloy, Metallurgical and Materials Transactions A, Vol. 30A, pp. 1025-1045, 1999

70 . P. Ramasundaram, R. Bowman and W. O. Soboyejo, An Investigation of Fatigue and Fracture in NiAl/Mo Composites, Materials Science and Engineering, Vol. A248, pp. 132-146, 1998.

69 . F. Ye, C. Mercer and W. O. Soboyejo, Fracture and Fatigue Crack Growth in Niobium Aluminide Intermetallics, Metallurgical and Materials Transactions, pp. 2361-2374, 1998.

68 . V. Balasubramanian, Y. Li, T. Stotler, J. Crompton, N. Katsube and W. O. Soboyejo, A Model For The Estimation of The Apparent Coefficient of Friction During the Continuous Drive Friction Welding of Steel, Journal of Materials and Manufacturing Processes, Vol. 14, pp. 845 – 860, 1999.

67 . V. Balasubramanian, Y. Li, T. Stotler, J. Crompton, N. Katsube and W. O. Soboyejo, An Energy Balance Method For The Numerical Simulation of Inertia Welding, Journal of Materials and Manufacturing Processes, 1999, Vol. 14, pp. 755-773, 1999.

66 . F. Ye, M. Li and W. O. Soboyejo, An Investigation of Toughening in a Hybrid Molybdenum Disilicide Composite, Journal of The American Ceramic Society, Vol. 82, pp. 2460-2464, 1999.

65 . C. Mercer and W. O. Soboyejo, Fatigue Crack Growth in Cast Gamma Titanium Aluminides, Acta Materialia, Vol. 45, p. 4385-4396, 1997.

64 . W. O. Soboyejo, Y. Ni, Y. Li, A. B. O. Soboyejo and J. F. Knott, A New Multiparameter Approach to the Prediction of Fatigue Crack Growth, Fatigue and Fracture of Engineering Materials and Structures, Vol. 21, pp. 541-555, 199 8

63 . W. O. Soboyejo, F. Ye and D. S. Schwartz, Fatigue and Fracture Behavior of Nb Fiber-Reinforced Composites, Metallurgical and Materials Transactions A, Vol. 26A, pp. 2263-2273, 1996.

62 . S. Dubey, R. J. Lederich and W. O. Soboyejo, Fatigue and Fracture of Damage Tolerant Ingot Metallurgy In-Situ Titanium Matrix Composites, Metallurgical and Materials Transactions A, pp. 2037-2047, 1997.

61 . S. Dubey, T. S. Srivatsan and W. O. Soboyejo, Fatigue Crack Growth in Damage Tolerant Ingot Metallurgy In-Situ Titanium Matrix Composites, International Journal of Fatigue, Vol. 22, pp. 161-174, 2000.

60 . S. Dubey, W. O. Soboyejo and T. S. Srivatsan, Deformation and Fracture Properties of Damage Tolerant Ingot Metallurgy In-Situ Titanium Matrix Composites, Applied Composite Materials, Vol. 4, pp. 361-374, 1997.

59 . O. Jin, Y. Li, B. Rabeeh and W. O. Soboyejo, An Investigation of The Fatigue Behavior of a [75]2s Titanium Matrix Composite, Metallurgical and Materials Transactions A, Vol. 28A, p. 2583, 1997.

58 . O. Jin, Y. Li and W. O. Soboyejo, An Investigation of Tensile Damage in a [0/45] Titanium Matrix Composite, Applied Composite Materials, Vol. 5, pp. 25-47, 1998.

57 . W. O. Soboyejo, A. B. O. Soboyejo, Y. Li, Y. Ni and J. F. Knott, Mechanistically-Based Models For The Prediction of Fatigue Damage in a Beta Titanium Alloy, Fatigue and Fracture of Engineering Materials and Structures, Vol. 2 1, pp. 557-568, 1998.

56 . S. Dubey, A. B. O. Soboyejo and W. O. Soboyejo, An Investigation of The Effects of Stress Ratio and Crack Closure on The Micromechanisms of Fatigue Crack Growth in Ti-6Al-4V, Acta Materialia, Vol. 45, pp. 2777-2787, 1997.

55 . W. O. Soboyejo, B. M. Rabeeh, Y. Li and S. Rokhlin, Acoustic Emission Studies of Damage in a Silicon Carbide Fiber-Reinforced Titanium Matrix Composite, International Journal of Non Destructive Evaluation, Vol. 14, pp. 39-70, 1998

54 . B. M. Rabeeh, S. R.Rokhlin and W. O. Soboyejo, Microplasticity and Fracture in a Metastable Beta Titanium Alloy, Scripta Materialia, Vol. 12, pp. 1429-1434, 1996.

53 . S. Dubey, Y. Li, K. Reece, W. O. Soboyejo and R. J. Lederich, Fatigue Crack Growth in an In-Situ Titanium Matrix Composite, Materials Science and Engineering, Vol. A266, pp. 303-309, 1999.

52 . W. O. Soboyejo, G-Y. Lu, S. Chengalva, J. Zhang and V. Kenner, A Dissimilar Mixed-Mode Bending Specimen For Interfacial Fracture Testing, Fatigue and Fracture of Engineering Materials and Structures, Vol. 22, pp. 799-810, 199 9

51 . S. Rangarajan, P. B. Aswath and W. O. Soboyejo, Microstructure Development and Fracture of In-Situ Reinforced Ti-8.5Al-1B-1Si, Scripta Materialia, Vol. 35, pp. 239-245, 1996.

50 . B. M. Rabeeh, P. Ramasundaram, W. O. Soboyejo and T. S. Srivatsan, The Tensile Behavior of a Silicon Carbide Fiber-Reinforced Titanium Matrix Composite, International Journal of Applied Composite Materials, Vol. 3, pp. 215-24 7, 1996.

49 . C. Mercer and W. O. Soboyejo, An Investigation of The Effects of Alloying on Cyclic Crack-Tip Deformation in Gamma Titanium Aluminides, Acta Materialia, Vol. 45, pp. 961-971, 1997.

48 . T. S. Srivatsan, J. DiPasquale, D. Konitzer and W. O. Soboyejo, Deformation and Fracture Behavior of a Niobium Aluminide Intermetallic, Engineering Fracture Mechanics, Vol. 56, pp. 293-309, 1997.

47 . P. Ramasundaram, F. Ye, R. Bowman and W. O. Soboyejo, An Investigation of Toughening in Nickel Aluminide Composites Reinforced With Partially Stabilized Zirconia Particles, Metallurgical and Materials Transactions A, Vol. 29A , pp. 493-505, 1998.

46 . C. Mercer and W. O. Soboyejo, Hall-Petch Behavior in Gamma Titanium Aluminides, Scripta Materialia, Vol. 35, pp. 17-22, 1996.

45 . S. Rangarajan, P. B. Aswath and W. O. Soboyejo, Fatigue of In-Situ Reinforced Ti-8.5Al-1B-1Si, Journal of Materials Research, Vol. 12, pp. 1102-1111, 1996.

44 . W. O. Soboyejo, F. Ye and T. S. Srivatsan, Fatigue and Fracture Behavior of a Ductile Phase Toughened Gamma-Based Titanium Aluminide Intermetallic, Engineering Fracture Mechanics, Vol. 56, pp. 379-395, 1997.

43 . W. O. Soboyejo, R. J. Lederich and D. S. Schwartz, An Investigation of The Effects of Microstructure on Creep Deformation in a 2 -Based Titanium Aluminides, Journal of Material Science, pp. 1877-1887, 1997.

42 . W. O. Soboyejo, B. Rabeeh, J. Zhang and N. Katsube, Tensile Damage in a Symmetric [0/90] 2s Silicon Carbide Fiber-Reinforced Titanium Matrix Composite, Composites Science and Technology, Vol. 58, pp. 915-931, 1998.

41 . W. O. Soboyejo, P. B. Aswath and L. Xu, Microstructure and Fracture Behavior of a Forged Ti-24Al-11Nb Intermetallic, Journal of Materials Science, Vol. 32, pp. 5833-5847, 1997.

40 . T. S. Srivatsan, W. O. Soboyejo and R. J. Lederich, Tensile Deformation and Fracture Behavior of a Titanium-Alloy Metal-Matrix Composite, Composites (Part A): The International Journal of Composite Science and Technology, Vol . 28A, pp. 365-376, 1997.

39 . W. O. Soboyejo, P. Ramasundaram and R. Goettler, An Experimental Study of Damage in a Symmetric [0/90]12 CAS Glass Ceramic Matrix Composite, International Journal of Damage Mechanics, Vol. 5, pp. 278-291, July 1996.

38 . W. O. Soboyejo, B. Rabeeh, Y-L. Li, W. Chu, A. Lavrentenyev and S. Rokhlin, An Investigation of Damage in a Symmetric [0/90] 2s Silicon Carbide Fiber-Reinforced Titanium Matrix Composite and Its Constituents, Metallurgical an d Materials Transactions A, Vol. 28A, pp. 1667-1687, 1997.

37 . W. O. Soboyejo and C. Mercer, On The Influence of Thermomechanical Processing on The Fracture Behavior of Gamma-Based Titanium Aluminides (Part IV): Effects of Alloying With V, Journal of Materials and Manufacturing Process es, Vol. 11, pp. 471-480, 1996.

36 . W. O. Soboyejo and C. Mercer, On The Influence of Thermomechanical Processing on The Fracture Behavior of Gamma-Based Titanium Aluminides (Part III): Effects of Interstitials and Micro-Alloying With W, Journal of Materials an d Manufacturing Processes, Vol. 11, pp. 449-470, 1996.

35 . W. O. Soboyejo, C. Mercer, On The Influence of Thermomechanical Processing on The Fracture Behavior of Gamma-Based Titanium Aluminides (Part II): Effects of Alloying With Cr and Nb, Journal of Materials and Manufacturing Proc esses, Vol. 11, pp. 431-448, 1996.

34 . W. O. Soboyejo and C. Mercer, On The Influence of Thermomechanical Processing on The Fracture Behavior of Gamma-Based Titanium Aluminides (Part I): Effects of Alloying With Mn, Journal of Materials and Manufacturing Process es, Vol. 11, pp. 411-430, 1996.

33 . W. O. Soboyejo, L-C. Chen, N. Bahtishi, F. Ye, D. S. Schwartz and R. J. Lederich, Investigation of The Effects of Reinforcement Architecture on The Fatigue and Fracture Behavior of MoSi2/Nb Composites, Acta Metallurgica et Ma terialia, Vol. 44, pp. 2027-2041, 1996.

32 . W. O. Soboyejo and J. F. Knott, An Investigation of Crack Closure and The Propagation of Semi-Elliptical Fatigue Cracks in Q1N Pressure Vessel Steel, International Journal of Fatigue, Vol. 17, pp. 577-581, 1995.

31 . G-Y. Lu and W. O. Soboyejo, Residual Stress and Transformation Toughening in MoSi2 Composites Reinforced With Partially Stabilized Zirconia, Materials Science and Engineering, Vol. A210, pp. 25-41, 1996.
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1989-1995
30 . T. S. Srivatsan, W. O. Soboyejo and R. J. Lederich, The Tensile Fracture Behavior of a Discintinuously-Reinforced of a Titanium Alloy Metal Matrix Composite, Composites: The International Journal, Vol. 28A, pp. 365-376,.

29 . T. S. Srivatsan, W. O. Soboyejo and R. J. Lederich, The Cyclic Fatigue and Fracture Behavior of a Titanium Alloy Metal Matrix Composite, Engineering Fracture Mechanics, Vol. 52, No. 3, pp. 467-491, 1995.

28 . T. S. Srivatsan, M. Strangwood and W. O. Soboyejo, Fracture Behavior of a Gamma Titanium Aluminide Intermetallics, Journal of Materials Science, Vol. 31, 2193-2198, 1996.

27 . W. O. Soboyejo and B. M. Rabeeh, Effects of Microstructure on Fatigue Damage in a [0/90]2s Silicon Carbide (SCS6) Fiber-Reinforced Titanium Matrix Composite, Materials Science and Engineering, Vol. A200, pp. 89-102, 1995.

26 . K. Kendig, W. O. Soboyejo and D. B. Miracle, Measurement of Residual Stresses in Ti-15-3 SCS9 Continuously Reinforced Composites Using X-ray Diffraction and a Matrix Etching Technique, Scripta Metallurgica et Materialia, Vol. 32, 1995, pp. 669-674.

25 . T. S. Srivatsan, W. O. Soboyejo and M. Strangwood, Cyclic Fatigue and Fracture Behavior of a Gamma Titanium Aluminide Intermetallic, Engineering Fracture Mechanics, Vol. 52, pp. 107-120, 1995.

24 . W. O. Soboyejo, C. Mercer, K. Lou and S. Heath, "An Investigation of Fatigue and Fracture in Mn-Containing Gamma Titanium Aluminides, Metallurgical and Materials Transactions A, Vol. 26A, pp. 2275-2291, 1995.

23 . W. O. Soboyejo, P. B. Aswath and C. Mercer, "Ambient and Elevated-Temperature Fatigue Crack Growth in a Gamma Titanium Aluminide Intermetallic," Scripta Metallurgica et Materialia, Vol. 33, pp. 1169-1176, 1995.

22 . J. Shyue, W. O. Soboyejo and H. L. Fraser, "Microstructural Characterization of Layered Interfaces in a Silicon Carbide Fiber Reinforced Titanium Matrix Composite, Scripta Metallurgica et Materialia, Vol. 32, pp. 1695-1700, 1995

21 . W. O. Soboyejo, B. Rabeeh and P. Kantzos, Interfaces and Damage in a Unidirectional Fiber Reinforced Titanium Matrix Composite, Materials Science and Engineering, Vol. A200, pp. 140-155, 1995.

20 . W. O. Soboyejo, D. Brooks, L.C. Chen and R. J. Lederich, "Transformation Toughening and Fracture Behavior of Molybdenum Disilicide Composites Reinforced With Partially Stabilized Zirconia," Journal of the American Ceramic Soc iety, Vol. 78, pp. 1481-1488, 1995.

19 . R. J. Lederich, W. O. Soboyejo and T. S. Srivatsan, Preparing Damage Tolerant In-Situ Titanium Matrix Composites, Journal of Metals, November, pp. 68-71, 1994.

18 . W. O. Soboyejo, R. J. Lederich and S. M. L. Sastry, "Mechanical Behavior of Damage Tolerant TiB Reinforced In-Situ Titanium Matrix Composites," Acta Metallurgica et Materialia, Vol. 42, pp. 2579-2591, 1994.

17 . W. O. Soboyejo, K. Lou and M. McConnell, "Manganese Segregation and Intergranular Fracture in Gamma-Based Titanium Aluminides," Scripta Metallurgica et Materialia, Vol. 31, pp. 63-68, 1994.

16 . W. O. Soboyejo and C. Mercer, "On the Implications of Deformation-Induced Crack-Tip Deformation in a Gamma-Based Titanium Aluminide Intermetallic," Scripta Metallurgica et Materialia, Vol. 30, pp. 1515-1520, 1994.

15 . W. O. Soboyejo, "Investigation of The Effects of Matrix Microstructure and Interfacial Properties on The Fatigue and Fracture Behavior of a Ti-15V-3Cr-3Al-3Sn/SCS9 Composite," Materials Science and Engineering, Vol. A183, pp. 49-58, 1994.

14 . W. O. Soboyejo, K. T. Venkateswara Rao, S.M.L. Sastry and R. O. Ritchie, "Strength, Fracture and Fatigue Behavior of Advanced Intermetallics Reinforced with Ductile Phases," Metallurgical Transactions A, Vol. 24A, pp. 585-6 00, 1993.

13 . W. O. Soboyejo and K. Lou, "Grain Boundary Segregation and Intergranular Fracture in a Gamma-Based Titanium Aluminide Intermetallic," Scripta Metallurgica et Materialia, Vol. 29, pp. 1335-1339, 1993.

12 . W. O. Soboyejo and S. M. L. Sastry, "An Investigation of the Effects of Ductile Phase Reinforcement on the Mechanical Behavior of Advanced High Temperature Intermetallics," Materials Science and Engineering, Vol. A171, pp. 95 -104, 1993.

11 . K. T. Venkateswara Rao, W. O. Soboyejo and R. O. Ritchie, "Ductile Phase Toughening and Fatigue-Crack Growth in Nb-Reinforced Molybdenum Disilicide Intermetallic Composites," Metallurgical Transactions A, Vol. 23A, pp. 2249- 2257, 1992.

10 . W. O. Soboyejo, D. S. Schwartz and S. M. L. Sastry, An Investigation of The Fracture Behavior of Gamma-Based Titanium Aluminides: Effects of Annealing in the a + g and a2 + g Phase Fields, Metallurgical Trasactions, Vol. 2 3A, pp. 2249-2257, 1992.

9 . W. O. Soboyejo, An Investigation of The Fatigue and Fracture Behavior of a 2 + b Forged Ti-24Al-11Nb, Metallurgical Transactions, Vol. 23A, pp. 1737 - 1750, 1992.

8 . W. O. Soboyejo, P. B. Aswath and J. E. Deffeyes, "Investigation of Room- and Elevated-Temperature Fatigue Crack Growth in Ti-48Al, Materials Science and Engineering, Vol. A138, pp. 95-101, 1991.

7 . W. O. Soboyejo and J. F. Knott, "An Investigation of Environmental Effects on Fatigue Crack Growth in Q1N (HY80) Steel," Metallurgical Transactions 21A, pp. 2977-2983, 1990.

6 . W. O. Soboyejo and J. F. Knott, "Effects of Stress Ratio on Fatigue Crack Propagation in Q1N (HY80) Pressure Vessel Steel," International Journal of Fatigue, 12, pp. 403-407, 1990.

5 . W. O. Soboyejo, R. C. Reed and J. F. Knott, "On the Calibration of the Direct Current Potential Difference Method for the Determination of Semi-Elliptical Crack Lengths," International Journal of Fracture 44, pp. 27-41, 199 0

4 . W. O. Soboyejo and J. F. Knott, "The Propagation of Non-Coplanar Semi-Elliptical Fatigue Cracks," Fatigue and Fracture of Engineering Materials and Structures, Vol. 14, pp. 37-49, 1990.

3. W. O. Soboyejo, J. F. Knott, M. J. Walsh and K. R. Cropper, "Fatigue Crack Propagation of Semi-Elliptical Cracks in Pure Bending," Engineering Fracture Mechanics, Vol. 37, pp. 323-340, 1990.

2 . W. O. Soboyejo, K. Kishimoto, R. A. Smith and J. F. Knott, "A study of the Interaction and Coalescence of Two Coplanar Fatigue Cracks in Bending," Fatigue and Fracture of Engineering Materials and Structures, Vol. 12, pp. 16 7-174, 1989.

1 . K. Kishimoto, W. O. Soboyejo, R. A. Smith and J. F. Knott, "A Numerical Investigation of the Interaction and Coalescence of Twin Coplanar Semi-Elliptical Fatigue Cracks," International Journal of Fatigue, Vol. 11, pp. 91-96, 1989
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