Kevin Hemker - Publications

Affiliations: 
Mechanical Engineering Johns Hopkins University, Baltimore, MD 
Area:
Mechanical Engineering, Materials Science Engineering, High Temperature Physics

172 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2017 Sim GD, Krogstad JA, Reddy KM, Xie KY, Valentino GM, Weihs TP, Hemker KJ. Nanotwinned metal MEMS films with unprecedented strength and stability. Science Advances. 3: e1700685. PMID 28782015 DOI: 10.1126/sciadv.1700685  0.32
2017 An Q, Madhav Reddy K, Xie KY, Hemker KJ, Goddard WA. Erratum: New Ground-State Crystal Structure of Elemental Boron [Phys. Rev. Lett. 117, 085501 (2016)]. Physical Review Letters. 118: 159902. PMID 28452528 DOI: 10.1103/PhysRevLett.118.159902  0.32
2017 An Q, Reddy KM, Xie KY, Hemker KJ, Goddard WA. An et al. Reply. Physical Review Letters. 118: 089602. PMID 28282183 DOI: 10.1103/PhysRevLett.118.089602  0.32
2016 An Q, Goddard WA, Xie KY, Sim GD, Hemker KJ, Munhollon T, Toksoy MF, Haber RA. Superstrength through Nanotwinning. Nano Letters. 16: 7573-7579. PMID 27960511 DOI: 10.1021/acs.nanolett.6b03414  0.32
2016 Xie KY, An Q, Sato T, Breen AJ, Ringer SP, Goddard WA, Cairney JM, Hemker KJ. Breaking the icosahedra in boron carbide. Proceedings of the National Academy of Sciences of the United States of America. 113: 12012-12016. PMID 27790982 DOI: 10.1073/pnas.1607980113  0.32
2016 An Q, Reddy KM, Xie KY, Hemker KJ, Goddard WA. New Ground-State Crystal Structure of Elemental Boron. Physical Review Letters. 117: 085501. PMID 27588864 DOI: 10.1103/PhysRevLett.117.085501  1
2016 An Q, Reddy KM, Qian J, Hemker KJ, Chen MW, Goddard Iii WA. Nucleation of amorphous shear bands at nanotwins in boron suboxide. Nature Communications. 7: 11001. PMID 27001922 DOI: 10.1038/ncomms11001  0.92
2016 Xie KY, Kuwelkar K, Haber RA, LaSalvia JC, Hemker KJ, Hay R. Microstructural Characterization of a Commercial Hot-Pressed Boron Carbide Armor Plate Journal of the American Ceramic Society. 99: 2834-2841. DOI: 10.1111/jace.14295  1
2016 Florando JN, El-Dasher BS, Chen C, Swift DC, Barton NR, McNaney JM, Ramesh KT, Hemker KJ, Kumar M. Effect of strain rate and dislocation density on the twinning behavior in tantalum Aip Advances. 6. DOI: 10.1063/1.4948528  0.92
2016 Madhav Reddy K, Hwang C, Ornek M, Miller SL, Mayo WE, Burgess A, Haber RA, Hemker KJ. Observations of nanocrystalline cubic boron nitride formed with plasma spraying Acta Materialia. 116: 155-165. DOI: 10.1016/j.actamat.2016.06.038  1
2016 McCue I, Ryan S, Hemker K, Xu X, Li N, Chen M, Erlebacher J. Size Effects in the Mechanical Properties of Bulk Bicontinuous Ta/Cu Nanocomposites Made by Liquid Metal Dealloying Advanced Engineering Materials. 18: 46-50. DOI: 10.1002/adem.201500219  1
2016 Xie KY, Alam Z, Caffee A, Hemker KJ. Deformation behavior of Mg single crystals compressed along c-axis Magnesium Technology. 2016: 209-211.  0.92
2015 Xie KY, An Q, Toksoy MF, McCauley JW, Haber RA, Goddard WA, Hemker KJ. Atomic-Level Understanding of "Asymmetric Twins" in Boron Carbide. Physical Review Letters. 115: 175501. PMID 26551123 DOI: 10.1103/PhysRevLett.115.175501  1
2015 Xie KY, Alam Z, Caffee A, Hemker KJ. Pyramidal I slip in c-axis compressed Mg single crystals Scripta Materialia. DOI: 10.1016/j.scriptamat.2015.09.016  1
2015 Xie KY, Livi K, McCauley JW, Hemker KJ. Precipitation of AlN in a commercial hot-pressed boron carbide Scripta Materialia. 101: 95-98. DOI: 10.1016/j.scriptamat.2015.02.002  1
2015 Zhang Y, Ha S, Sharp K, Guest JK, Weihs TP, Hemker KJ. Fabrication and mechanical characterization of 3D woven Cu lattice materials Materials and Design. 85: 743-751. DOI: 10.1016/j.matdes.2015.06.131  1
2015 Flores-Johnson EA, Rupert TJ, Hemker KJ, Gianola DS, Gan Y. Modelling wrinkling interactions produced by patterned defects in metal thin films Extreme Mechanics Letters. 4: 175-185. DOI: 10.1016/j.eml.2015.07.002  1
2015 Dixit N, Xie KY, Hemker KJ, Ramesh KT. Microstructural evolution of pure magnesium under high strain rate loading Acta Materialia. 87: 56-67. DOI: 10.1016/j.actamat.2014.12.030  1
2015 Pandey A, Hemker KJ. Temperature Dependence of the Anisotropy and Creep in a Single-Crystal Nickel Superalloy Jom. 67: 1617-1623. DOI: 10.1007/s11837-015-1414-8  1
2015 Huang W, Besar K, Zhang Y, Yang S, Wiedman G, Liu Y, Guo W, Song J, Hemker K, Hristova K, Kymissis IJ, Katz HE. A high-capacitance salt-free dielectric for self-healable, printable, and flexible organic field effect transistors and chemical sensor Advanced Functional Materials. 25: 3745-3755. DOI: 10.1002/adfm.201404228  1
2014 Young AT, Farias SL, Hemker KJ, Cammarata RC. Manufacturing and fracture behavior of large scale multilayered metal-ceramic nanocomposites Journal of Institutional Economics. 1650. DOI: 10.1557/opl.2014.435  1
2014 Krogstad JA, Keimel C, Hemker KJ. Emerging materials for microelectromechanical systems at elevated temperatures Journal of Materials Research. 29: 1597-1608. DOI: 10.1557/jmr.2014.183  1
2014 Pandey A, Shyam A, Watkins TR, Lara-Curzio E, Stafford RJ, Hemker KJ. The uniaxial tensile response of porous and microcracked ceramic materials Journal of the American Ceramic Society. 97: 899-906. DOI: 10.1111/jace.12720  1
2014 Burns DE, Zhang Y, Weihs TP, Hemker KJ. Properties of sputter deposited Ni-base superalloys for microelectromechanical systems Thin Solid Films. 558: 20-23. DOI: 10.1016/j.tsf.2014.02.051  1
2014 Ryan SM, Szyniszewski S, Ha S, Xiao R, Nguyen TD, Sharp KW, Weihs TP, Guest JK, Hemker KJ. Damping behavior of 3D woven metallic lattice materials Scripta Materialia. DOI: 10.1016/j.scriptamat.2015.03.010  1
2014 Sharon JA, Zhang Y, Mompiou F, Legros M, Hemker KJ. Discerning size effect strengthening in ultrafine-grained Mg thin films Scripta Materialia. 75: 10-13. DOI: 10.1016/j.scriptamat.2013.10.016  1
2014 Zhao L, Ha S, Sharp KW, Geltmacher AB, Fonda RW, Kinsey AH, Zhang Y, Ryan SM, Erdeniz D, Dunand DC, Hemker KJ, Guest JK, Weihs TP. Permeability measurements and modeling of topology-optimized metallic 3-D woven lattices Acta Materialia. 81: 326-336. DOI: 10.1016/j.actamat.2014.08.037  1
2014 He MR, Felfer PJ, Dasgupta S, Samudrala SK, Malone PJ, Feng G, Hemker KJ, Cairney JM, Gianola DS. Understanding the mechanical behavior of nanocrystalline Al-O thin films with complex microstructures Acta Materialia. 77: 269-283. DOI: 10.1016/j.actamat.2014.05.058  1
2014 Chen CQ, Florando JN, Kumar M, Ramesh KT, Hemker KJ. Incipient deformation twinning in dynamically sheared bcc tantalum Acta Materialia. 69: 114-125. DOI: 10.1016/j.actamat.2014.01.046  1
2014 Trimby PW, Cao Y, Chen Z, Han S, Hemker KJ, Lian J, Liao X, Rottmann P, Samudrala S, Sun J, Wang JT, Wheeler J, Cairney JM. Characterizing deformed ultrafine-grained and nanocrystalline materials using transmission Kikuchi diffraction in a scanning electron microscope Acta Materialia. 62: 69-80. DOI: 10.1016/j.actamat.2013.09.026  1
2013 Chen CQ, Hu G, Florando JN, Kumar M, Hemker KJ, Ramesh KT. Interplay of dislocation slip and deformation twinning in tantalum at high strain rates Scripta Materialia. 69: 709-712. DOI: 10.1016/j.scriptamat.2013.07.010  1
2013 Zhang Y, Sharon JA, Hu GL, Ramesh KT, Hemker KJ. Stress-driven grain growth in ultrafine grained Mg thin film Scripta Materialia. 68: 424-427. DOI: 10.1016/j.scriptamat.2012.11.013  1
2013 Jones JS, Sharon JA, Mohammed JS, Hemker KJ. Small-scale mechanical characterization of space-exposed fluorinated ethylene propylene recovered from the Hubble Space Telescope Polymer Testing. 32: 602-607. DOI: 10.1016/j.polymertesting.2013.02.004  1
2013 Gianola DS, Lee Z, Ophus C, Luber EJ, Mitlin D, Dahmen U, Hemker KJ, Radmilović VR. Tensile behavior of Al1-xMox crystalline and amorphous thin films Acta Materialia. 61: 1432-1443. DOI: 10.1016/j.actamat.2012.11.020  1
2013 Pandey A, Tolpygo VK, Hemker KJ. Thermomechanical behavior of developmental thermal barrier coating bond coats Jom. 65: 542-549. DOI: 10.1007/s11837-013-0551-1  1
2012 Pollock TM, Lipkin DM, Hemker KJ. Multifunctional coating interlayers for thermal-barrier systems Mrs Bulletin. 37: 923-931. DOI: 10.1557/mrs.2012.238  1
2012 Kim CY, Sharpe WN, Hemker KJ. An optical method for strain-controlled fatigue testing of microspecimens Journal of Microelectromechanical Systems. 21: 774-775. DOI: 10.1109/JMEMS.2012.2190976  1
2012 Burns DE, Zhang Y, Teutsch M, Bade K, Aktaa J, Hemker KJ. Development of Ni-based superalloys for microelectromechanical systems Scripta Materialia. 67: 459-462. DOI: 10.1016/j.scriptamat.2012.06.003  1
2012 Mompiou F, Legros M, Radetic T, Dahmen U, Gianola DS, Hemker KJ. In situ TEM observation of grain annihilation in tricrystalline aluminum films Acta Materialia. 60: 2209-2218. DOI: 10.1016/j.actamat.2011.12.013  1
2012 Tang F, Gianola DS, Moody MP, Hemker KJ, Cairney JM. Observations of grain boundary impurities in nanocrystalline Al and their influence on microstructural stability and mechanical behaviour Acta Materialia. 60: 1038-1047. DOI: 10.1016/j.actamat.2011.10.061  1
2012 Hemker K. Society perspective: Getting the word out about the importance of MSE Jom. 64: 202-203. DOI: 10.1007/s11837-012-0277-5  1
2012 Burns DE, Zhang Y, Weihs TP, Hemker KJ. Sputtered Ni-base superalloys for microscale devices Proceedings of the International Symposium On Superalloys. 569-575. DOI: 10.1002/9781118516430.ch63  1
2012 Burns DE, Zhang Y, Weihs TP, Hemker KJ. Sputtered Ni-base superalloys for microscale devices Proceedings of the International Symposium On Superalloys. 569-575.  1
2011 Eberl C, Wang X, Gianola DS, Nguyen TD, He MY, Evans AG, Hemker KJ. In situ measurement of the toughness of the interface between a thermal barrier coating and a Ni alloy Journal of the American Ceramic Society. 94: S120-S127. DOI: 10.1111/j.1551-2916.2011.04588.x  1
2011 Sharon JA, Su PC, Prinz FB, Hemker KJ. Stress-driven grain growth in nanocrystalline Pt thin films Scripta Materialia. 64: 25-28. DOI: 10.1016/j.scriptamat.2010.08.057  1
2011 Eberl C, Gianola DS, Wang X, He MY, Evans AG, Hemker KJ. A method for in situ measurement of the elastic behavior of a columnar thermal barrier coating Acta Materialia. 59: 3612-3620. DOI: 10.1016/j.actamat.2011.02.034  1
2011 Funk M, Ma K, Eberl C, Schoenung JM, Göken M, Hemker KJ. High-temperature mechanical behavior of end-of-life cryomilled NiCrAlY bond coat materials Metallurgical and Materials Transactions a: Physical Metallurgy and Materials Science. 42: 2233-2241. DOI: 10.1007/s11661-011-0659-2  1
2010 Suresha SJ, Haj-Taieb M, Bade K, Aktaa J, Hemker KJ. The influence of tungsten on the thermal stability and mechanical behavior of electrodeposited nickel MEMS structures Scripta Materialia. 63: 1141-1144. DOI: 10.1016/j.scriptamat.2010.07.015  1
2010 Thompson RJ, Zhao JC, Hemker KJ. Effect of ternary elements on a martensitic transformation in β-NiAl Intermetallics. 18: 796-802. DOI: 10.1016/j.intermet.2009.12.017  1
2010 Eberl C, Gianola DS, Hemker KJ. Mechanical characterization of coatings using microbeam bending and digital image correlation techniques Proceedings of the Society For Experimental Mechanics, Inc.. 67: 85-97. DOI: 10.1007/s11340-008-9187-4  1
2010 Eberl C, Gianola DS, Hemker KJ. Mechanical characterization of coatings using microbeam bending and digital image correlation techniques Proceedings of the Society For Experimental Mechanics, Inc.. 67: 85-97.  1
2010 Mehoke D, Congdon E, Drewry D, Eddins C, Deacon R, Wolf T, Hahn D, King D, Nagle D, Buchta M, Zhang D, Hemker K, Spicer J, Jones J, Ryan S, et al. Ceramic coatings for the solar probe plus mission Johns Hopkins Apl Technical Digest (Applied Physics Laboratory). 28: 246-247.  1
2009 Rupert TJ, Gianola DS, Gan Y, Hemker KJ. Experimental observations of stress-driven grain boundary migration. Science (New York, N.Y.). 326: 1686-90. PMID 20019286 DOI: 10.1126/science.1178226  1
2009 Balk TJ, Eberl C, Sun Y, Hemker KJ, Gianola DS. Tensile and compressive microspecimen testing of bulk nanoporous gold Jom. 61: 26-31. DOI: 10.1007/s11837-009-0176-6  1
2009 Joshi SP, Eberl C, Cao B, Ramesh KT, Hemker KJ. On the occurrence of Portevin-Le Chêtelier instabilities in ultrafine-grained 5083 aluminum alloys Experimental Mechanics. 49: 207-218. DOI: 10.1007/s11340-008-9208-3  1
2008 Hemker KJ, Nix WD. Nanoscale deformation: seeing is believing. Nature Materials. 7: 97-8. PMID 18219327 DOI: 10.1038/nmat2103  1
2008 Lewis AC, Eberl C, Hemker KJ, Weihs TP. Grain boundary strengthening in copper/niobium multilayered foils and fine-grained niobium Journal of Materials Research. 23: 376-382. DOI: 10.1557/jmr.2008.0044  1
2008 Mendis BG, Hemker KJ. Bloch wave analysis of the Eshelby twist contrast around end-on screw dislocations in bcc Mo Ultramicroscopy. 108: 855-864. DOI: 10.1016/j.ultramic.2008.02.005  1
2008 Mendis BG, Hemker KJ. Thermal stability of microstructural phases in commercial NiCoCrAlY bond coats Scripta Materialia. 58: 255-258. DOI: 10.1016/j.scriptamat.2007.10.016  1
2008 Hemker KJ, Mendis BG, Eberl C. Characterizing the microstructure and mechanical behavior of a two-phase NiCoCrAlY bond coat for thermal barrier systems Materials Science and Engineering A. 483: 727-730. DOI: 10.1016/j.msea.2006.12.169  1
2008 Gianola DS, Mendis BG, Cheng XM, Hemker KJ. Grain-size stabilization by impurities and effect on stress-coupled grain growth in nanocrystalline Al thin films Materials Science and Engineering A. 483: 637-640. DOI: 10.1016/j.msea.2006.12.155  1
2008 Legros M, Gianola DS, Hemker KJ. In situ TEM observations of fast grain-boundary motion in stressed nanocrystalline aluminum films Acta Materialia. 56: 3380-3393. DOI: 10.1016/j.actamat.2008.03.032  1
2008 Lewis AC, Heerden Dv, Eberl C, Hemker KJ, Weihs TP. Creep deformation mechanisms in fine-grained niobium Acta Materialia. 56: 3044-3052. DOI: 10.1016/j.actamat.2008.02.033  1
2008 Haj-Taieb M, Haseeb ASMA, Caulfield J, Bade K, Aktaa J, Hemker KJ. Thermal stability of electrodeposited LIGA Ni-W alloys for high temperature MEMS applications Microsystem Technologies. 14: 1531-1536. DOI: 10.1007/s00542-007-0536-5  1
2008 Gianola DS, Eben C, Cheng X, Hemker KJ. Stress-driven surface topography evolution in nanocrystalline al thin films Advanced Materials. 20: 303-308. DOI: 10.1002/adma.200701607  1
2008 Eberl C, Gianola DS, He M, Evans AG, Hemker KJ. In situ micro-scale experiments for measuring the interfacial toughness of yttria stabilized zirconia thermal barrier coatings Advances in Heterogeneous Material Mechanics 2008 - Proceedings of the 2nd International Conference On Heterogeneous Material Mechanics, Ichmm 2008. 1333.  1
2007 Hemker KJ, Sharpe WN. Microscale characterization of mechanical properties Annual Review of Materials Research. 37: 92-126. DOI: 10.1146/annurev.matsci.36.062705.134551  1
2007 Sharpe WN, Pulskamp J, Mendis BG, Eberl C, Gianola DS, Polcawich R, Hemker KJ. Tensile stress-strain curves of gold film Proceedings of the Materials Division, the Asme Non-Destructive Evaluation Division and the Asme Pressure Vessels and Piping Division, 2006. 533-540. DOI: 10.1115/IMECE2006-13290  1
2007 Mendis BG, Hemker KJ. Evolution of the premartensitic state in the NiAl phase of a NiCoCrAlY bond coat during thermal cycling Philosophical Magazine. 87: 4229-4251. DOI: 10.1080/14786430701541120  1
2007 Balk TJ, Hemker KJ, Kubin LP. On anomalous strain hardening in iridium crystals Scripta Materialia. 56: 389-392. DOI: 10.1016/j.scriptamat.2006.10.042  1
2007 Jain P, Raj SV, Hemker KJ. Characterization of NiCrAlY coatings for a high strength, high conductivity GRCop-84 copper alloy Acta Materialia. 55: 5103-5113. DOI: 10.1016/j.actamat.2007.05.044  1
2007 Thompson RJ, Hemker KJ. Thermal expansion measurements on coating materials by digital image correlation Proceedings of the Sem Annual Conference and Exposition On Experimental and Applied Mechanics 2007. 2: 1058-1067.  1
2007 Mendis BG, Mishin Y, Hartley CS, Hemker KJ. Bcc screw dislocations: A case study in the application of the Nye tensor to computer simulations of crystal defects Tms Annual Meeting. 1-9.  1
2007 Antony LVM, McKechnie TN, O'dell JS, Power C, Hemker K, Mendis B. Fabrication of nano materials Advances in Powder Metallurgy and Particulate Materials - 2007, Proceedings of the 2007 International Conference On Powder Metallurgy and Particulate Materials, Powdermet 2007. 944-956.  1
2006 Mendis BG, Mishin Y, Hartley CS, Hemker KJ. Use of the Nye tensor in analyzing HREM images of bcc screw dislocations Philosophical Magazine. 86: 4607-4640. DOI: 10.1080/14786430600660849  1
2006 Antony LVM, O'Dell JS, McKechnie TN, Power C, Hemker K, Mendis B. US pioneers 'high speed' tiny tungsten Metal Powder Report. 61. DOI: 10.1016/S0026-0657(06)70761-5  1
2006 Mendis BG, Tryon B, Pollock TM, Hemker KJ. Microstructural observations of as-prepared and thermal cycled NiCoCrAlY bond coats Surface and Coatings Technology. 201: 3918-3925. DOI: 10.1016/j.surfcoat.2006.07.249  1
2006 Mendis BG, Livi KJT, Hemker KJ. Observations of reactive element gettering of sulfur in thermally grown oxide pegs Scripta Materialia. 55: 589-592. DOI: 10.1016/j.scriptamat.2006.06.017  1
2006 Gianola DS, Warner DH, Molinari JF, Hemker KJ. Increased strain rate sensitivity due to stress-coupled grain growth in nanocrystalline Al Scripta Materialia. 55: 649-652. DOI: 10.1016/j.scriptamat.2006.06.002  1
2006 Gianola DS, Van Petegem S, Legros M, Brandstetter S, Van Swygenhoven H, Hemker KJ. Stress-assisted discontinuous grain growth and its effect on the deformation behavior of nanocrystalline aluminum thin films Acta Materialia. 54: 2253-2263. DOI: 10.1016/j.actamat.2006.01.023  1
2006 Antony LVM, O'Dell JS, McKechnie TN, Hemker K, Mendis B. Plasma processing of nano tungsten powders Proceedings of the 6th International Conference On Tungsten, Refractory and Hardmetals. 116-121.  1
2005 Chen MW, McCauley JW, LaSalvia JC, Hemker KJ. Microstructural characterization of commercial hot-pressed boron carbide ceramics Journal of the American Ceramic Society. 88: 1935-1942. DOI: 10.1111/j.1551-2916.2005.00346.x  1
2005 Aktaa J, Reszat JT, Walter M, Bade K, Hemker KJ. High cycle fatigue and fracture behavior of LIGA Nickel Scripta Materialia. 52: 1217-1221. DOI: 10.1016/j.scriptamat.2005.03.004  1
2005 Mendis BG, Mishin Y, Hartley CS, Hemker KJ. HREM imaging of screw dislocation core structures in bcc metals Materials Research Society Symposium Proceedings. 839: 73-78.  1
2004 Hemker KJ. Materials science. Understanding how nanocrystalline metals deform. Science (New York, N.Y.). 304: 221-3. PMID 15073363 DOI: 10.1126/science.1097058  1
2004 Tryon B, Pollock TM, Gigliotti MFX, Hemker K. Thermal expansion behavior of ruthenium aluminides Scripta Materialia. 50: 845-848. DOI: 10.1016/j.scriptamat.2003.12.009  1
2004 Chichili DR, Ramesh KT, Hemker KJ. Adiabatic shear localization in α -titanium: Experiments, modeling and microstructural evolution Journal of the Mechanics and Physics of Solids. 52: 1889-1909. DOI: 10.1016/j.jmps.2004.02.013  1
2004 Glynn ML, Chen MW, Ramesh KT, Hemker KJ. The influence of a martensitic phase transformation on stress development in thermal barrier coating systems Metallurgical and Materials Transactions a: Physical Metallurgy and Materials Science. 35: 2279-2286.  1
2003 Chen M, Ma E, Hemker KJ, Sheng H, Wang Y, Cheng X. Deformation twinning in nanocrystalline aluminum. Science (New York, N.Y.). 300: 1275-7. PMID 12714676 DOI: 10.1126/science.1083727  1
2003 Chen M, McCauley JW, Hemker KJ. Shock-induced localized amorphization in boron carbide. Science (New York, N.Y.). 299: 1563-6. PMID 12624264 DOI: 10.1126/science.1080819  1
2003 Chen MW, Glynn ML, Pan D, Ramesh KT, Hemker KJ, Ott RT, Hufnage TC. Influence of Martensitic Transformation on the Durability of TBC Systems (invited) American Society of Mechanical Engineers, Aerospace Division (Publication) Ad. 68: 489-495. DOI: 10.1115/IMECE2003-43203  1
2003 Wang YM, Wang K, Pan D, Lu K, Hemker KJ, Ma E. Microsample tensile testing of nanocrystalline copper Scripta Materialia. 48: 1581-1586. DOI: 10.1016/S1359-6462(03)00159-3  1
2003 Zupan M, Hemker KJ. Yielding behavior of aluminum-rich single crystalline γ-TiAl Acta Materialia. 51: 6277-6290. DOI: 10.1016/S1359-6454(03)00451-8  1
2003 Chen MW, Glynn ML, Ott RT, Hufnagel TC, Hemker KJ. Characterization and modeling of a martensitic transformation in a platinum modified diffusion aluminide bond coat for thermal barrier coatings Acta Materialia. 51: 4279-4294. DOI: 10.1016/S1359-6454(03)00255-6  1
2003 Pan D, Chen MW, Wright PK, Hemker KJ. Evolution of a diffusion aluminide bond coat for thermal barrier coatings during thermal cycling Acta Materialia. 51: 2205-2217. DOI: 10.1016/S1359-6454(03)00014-4  1
2003 Cho HS, Hemker KJ, Lian K, Goettert J, Dirras G. Measured mechanical properties of LIGA Ni structures Sensors and Actuators, a: Physical. 103: 59-63. DOI: 10.1016/S0924-4247(02)00314-X  1
2003 Chen MW, Ott RT, Hufnagel TC, Wright PK, Hemker KJ. Microstructural evolution of platinum modified nickel aluminide bond coat during thermal cycling Surface and Coatings Technology. 163: 25-30. DOI: 10.1016/S0257-8972(02)00591-1  1
2003 Fritz T, Cho HS, Hemker KJ, Mokwa W, Schnakenberg U. Characterization of electroplated nickel Microsystem Technologies. 9: 87-91. DOI: 10.1007/s00542-002-0199-1  1
2003 Zbib HM, Lassila DH, Levine LE, Hemker KJ. Preface Materials Research Society Symposium - Proceedings. 779.  1
2003 Chen MW, Livi KJT, Wright PK, Hemker KJ. Microstructural characterization of a platinum-modified diffusion aluminide bond coat for thermal barrier coatings Metallurgical and Materials Transactions a: Physical Metallurgy and Materials Science. 34: 2289-2299.  1
2002 Zupan M, Hemker KJ. Application of fourier analysis to the laser based interferometric strain/displacement gage Experimental Mechanics. 42: 214-220. DOI: 10.1177/001448502321548599  1
2002 Boehlert CJ, Dimiduk DM, Hemker KJ. The phase evolution, mechanical behavior, and microstructural instability of a fully-lamellar Ti-46Al(at.%) alloy Scripta Materialia. 46: 259-267. DOI: 10.1016/S1359-6462(01)01228-3  1
2002 Legros M, Hemker KJ, Gouldstone A, Suresh S, Keller-Flaig RM, Arzt E. Microstructural evolution in passivated Al films on Si substrates during thermal cycling Acta Materialia. 50: 3435-3452. DOI: 10.1016/S1359-6454(02)00157-X  1
2002 Sharpe WN, Hemker KJ. Mechanical testing of free-standing thin films Materials Research Society Symposium - Proceedings. 697: 215-226.  1
2002 Cho HS, Hemker KJ, Lian K, Goettert J. Tensile, creep and fatigue properties of LIGA nickel structures Proceedings of the Ieee Micro Electro Mechanical Systems (Mems). 439-442.  1
2001 Sharpe WN, Jackson KM, Hemker KJ, Xie Z. Effect of specimen size on young's modulus and fracture strength of polysilicon Journal of Microelectromechanical Systems. 10: 317-326. DOI: 10.1109/84.946774  1
2001 Balk TJ, Hemker KJ. High resolution transmission electron microscopy of dislocation core dissociations in gold and iridium Philosophical Magazine a: Physics of Condensed Matter, Structure, Defects and Mechanical Properties. 81: 1507-1531. DOI: 10.1080/01418610010002790  1
2001 Xu F, Trolier-McKinstry S, Ren W, Xu B, Xie ZL, Hemker KJ. Domain wall motion and its contribution to the dielectric and piezoelectric properties of lead zirconate titanate films Journal of Applied Physics. 89: 1336-1348. DOI: 10.1063/1.1325005  1
2001 Balk TJ, Kumar M, Hemker KJ. Influence of Fe substitutions on the deformation behavior and fault energies of Ni3Ge-Fe3Ge L12 intermetallic alloys Acta Materialia. 49: 1725-1736. DOI: 10.1016/S1359-6454(01)00097-0  1
2001 Zupan M, Hemker KJ. High temperature microsample tensile testing of γ-TiAl Materials Science and Engineering A. 319: 810-814. DOI: 10.1016/S0921-5093(01)01042-5  1
2001 Savage MF, Tatalovich J, Zupan M, Hemker KJ, Mills MJ. Deformation mechanisms and microtensile behavior of single colony Ti-6242Si Materials Science and Engineering A. 319: 398-403. DOI: 10.1016/S0921-5093(01)01024-3  1
2001 Hemker KJ, Last H. Microsample tensile testing of LIGA nickel for MEMS applications Materials Science and Engineering A. 319: 882-886. DOI: 10.1016/S0921-5093(01)00956-X  1
2001 Legros M, Dehm G, Keller-Flaig RM, Arzt E, Hemker KJ, Suresh S. Dynamic observation of Al thin films plastically strained in a TEM Materials Science and Engineering A. 309: 463-467. DOI: 10.1016/S0921-5093(00)01702-0  1
2001 Balk TJ, Hemker KJ. Experimental observations of dislocation core structures in gold and iridium Materials Science and Engineering A. 309: 108-112. DOI: 10.1016/S0921-5093(00)01622-1  1
2001 Zupan M, Hemker KJ. Measurement of the tension/compression asymmetry exhibited by single crystalline γ-Ti 55.5at%Al Materials Research Society Symposium - Proceedings. 646.  1
2001 Dimiduk DM, Hemker KJ. Preface Proceedings of the International Symposium On Structural Intermetallics 1
2001 Deng P, Wright PK, Hemker KJ. Measuring the properties of diffusion aluminide bond coat layers with microsample tensile testing Materials Research Society Symposium Proceedings. 645: 43-48.  1
2001 Glynn ML, Ramesh KT, Wright PK, Hemker KJ. Modeling effects of material properties and three-dimensional surface roughness on thermal barrier coatings Materials Research Society Symposium Proceedings. 645: 7-12.  1
2001 Zupan M, Hayden MJ, Boehlert CJ, Hemker KJ. Development of high-temperature microsample testing Experimental Mechanics. 41: 242-247.  1
2001 Cho HS, Babcock WG, Last H, Hemker KJ. Annealing effects on the microstructure and mechanical properties of LIGA nickel for mems Materials Research Society Symposium - Proceedings. 657.  1
2001 Schneibel JH, Hemker KJ, Noebe RD, Hanada S, Sauthoff G. Materials Research Society Symposium - Proceedings: Preface Materials Research Society Symposium - Proceedings. 646.  1
2001 Dirras GF, Coles G, Wagner AJ, Carlo S, Newman C, Hemker KJ, Sharpe WN. On the role of the underlying microstructure on the mechanical properties of microelectromechanical systems (MEMS) materials Materials Research Society Symposium - Proceedings. 657: EE5221-EE5226.  1
2000 Wang Y, Edwards RL, Hemker KJ. Mechanical properties of Al thin films as measured by bulge testing Materials Research Society Symposium - Proceedings. 594: 135-140.  1
2000 Last HR, Hemker KJ, Witt R. MEMS material microstructure and elastic property modeling Materials Research Society Symposium - Proceedings. 605: 191-196.  1
2000 Xie ZL, Pan D, Last H, Hemker KJ. Effect of as-processed and annealed microstructures on the mechanical properties of LIGA Ni MEMS Materials Research Society Symposium - Proceedings. 605: 197-202.  1
2000 Agnew SR, Elliott BR, Youngdahl CJ, Hemker KJ, Weertman JR. Microstructure and mechanical behavior of nanocrystalline metals Materials Science and Engineering A. 285: 391-396.  1
1999 Kumar M, Balk TJ, Hemker KJ. Measurement of planar fault energies in Ni3Ge-Fe3Ge intermetallic alloys Materials Research Society Symposium - Proceedings. 538: 329-334.  1
1999 Zupan M, Dimiduk DM, Hemker KJ. Microsample testing of single crystalline Ti-52 at%Al and Ti-55. 5 at%Al Materials Research Society Symposium - Proceedings. 552.  1
1999 Jayaraman S, Edwards RL, Hemker KJ. Relating mechanical testing and microstructural features of polysilicon thin films Journal of Materials Research. 14: 688-697.  1
1999 Zupan M, Legros M, Elliott BR, Hemker KJ. Microsample tensile testing of nanocrystalline metals and single-crystalline alloys Proceedings of the Tms Fall Meeting. 525-536.  1
1999 Balk TJ, Kumar M, Mryasov ON, Freeman AJ, Hemker KJ. Characterizing deformation mechanisms in Ni3Ge-Fe3Ge intermetallic alloys Materials Research Society Symposium - Proceedings. 552.  1
1999 Weertman JR, Farkas D, Hemker K, Kung H, Mayo M, Mitra R, Van Swygenhoven H. Structure and mechanical behavior of bulk nanocrystalline materials Mrs Bulletin. 24: 44-50.  1
1999 Keller-Flaig RM, Legros M, Sigle W, Gouldstone A, Hemker KJ, Suresh S, Arzt E. In situ transmission electron microscopy investigation of threading dislocation motion in passivated thin aluminum films Journal of Materials Research. 14: 4673-4676.  1
1998 Zupan M, Hemker KJ. Tension and compression testing of single-crystalline gamma Ti-55.5 Pct Al Metallurgical and Materials Transactions a: Physical Metallurgy and Materials Science. 29: 65-71.  1
1998 Lu M, Hemker KJ. Microstructural evolution during creep of single-phase gamma TiAl Metallurgical and Materials Transactions a: Physical Metallurgy and Materials Science. 29: 99-104.  1
1998 Lu M, Hemker KJ. The influence of pre-strain on the flow strength and microstructural evolution of polycrystalline γ-TiAl Philosophical Magazine a: Physics of Condensed Matter, Structure, Defects and Mechanical Properties. 77: 325-339.  1
1998 Kumar M, Hemker KJ. Characterization of superdislocation dissociations in Al66Ti25Cr9 with transmission electron microscopy observations and image simulations Journal of Materials Research. 13: 610-624.  1
1998 Balk TJ, Kumar M, Hemker KJ. Relating alloy chemistry, dislocation structure and flow strength in the (NiXFe1-X)3Ge system Scripta Materialia. 39: 577-582.  1
1998 Jayaraman S, Edwards RL, Hemker KJ. Determination of the mechanical properties of polysilicon thin films using bulge testing Materials Research Society Symposium - Proceedings. 505: 623-628.  1
1998 Wang P, Kumar M, Hemker KJ, Vasudevan VK. Characterization of unusual stacking faults and dislocations in the massive γm-phase in a quenched Ti-46 at% Al alloy Materials Letters. 35: 283-289.  1
1998 Chichili DR, Ramesh KT, Hemker KJ. The high-strain-rate response of alpha-titanium: Experiments, deformation mechanisms and modeling Acta Materialia. 46: 1025-1043.  1
1997 Hemker KJ. Correlating dislocation core structures with weak beam transmission electron microscopy observations Philosophical Magazine a: Physics of Condensed Matter, Structure, Defects and Mechanical Properties. 76: 241-265.  1
1997 Lu M, Hemker KJ. Transient creep experiments for single phase gamma TiAl above the peak temperature Proceedings of the International Conference On Creep and Fracture of Engineering Materials and Structures. 299-308.  1
1997 Lu M, Hemker KJ. Intermediate temperature creep properties of gamma TiAl Acta Materialia. 45: 3573-3585.  1
1997 Lu M, Hemker KJ. Monotonic and transient creep experiments for single phase gamma TiAl at intermediate temperatures Materials Research Society Symposium - Proceedings. 460: 269-274.  1
1997 Kumar M, Hemker KJ. Characterization of dislocation structures associated with small-angle boundaries in annealed L12 Ni3Ge Philosophical Magazine Letters. 76: 399-407.  1
1997 Zupan M, LaVan D, Hemker KJ. Tensile and compression testing of single-crystal gamma Ti-55.5 Al Materials Research Society Symposium - Proceedings. 460: 171-176.  1
1997 Ambrose T, Leifer K, Hemker KJ, Chien CL. Studies of deposition order anomaly of exchange coupling in bilayers and trilayers of NiFe and CoO Journal of Applied Physics. 81: 5007-5009.  1
1997 Legros M, Kumar M, Jayaraman S, Hemker KJ, Sharpe WN. Microstructural observations of LPCVD double layer polysilicon thin film tensile specimens Materials Research Society Symposium - Proceedings. 472: 275-280.  1
1997 Legros M, Hemker KJ, LaVan DA, Sharpe WN, Rittner MN, Weertman JR. Micro-tensile testing nanocrystalline Al/Zr alloys Materials Research Society Symposium - Proceedings. 457: 273-278.  1
1996 Viguier B, Hemker KJ. Characterizing faulted dipoles in deformed gamma TiAl Philosophical Magazine a: Physics of Condensed Matter, Structure, Defects and Mechanical Properties. 73: 575-599.  1
1996 Lennon AM, Ramesh KT, Hemker KJ. Mechanical properties of polycrystalline tungsten Tungsten and Refractory Metals 3. 115-122.  1
1995 Viguier B, Hemker KJ, Bonneville J, Louchet F, Martin JL. Modelling the flow stress anomaly in γ-TiAl I. Experimental observations of dislocation mechanisms Philosophical Magazine a: Physics of Condensed Matter, Structure, Defects and Mechanical Properties. 71: 1295-1312. DOI: 10.1080/01418619508244375  0.92
1995 Viguier B, Cieslar M, Hemker KJ, Martin JL. Quantitative observations of dislocation mechanisms in gamma TiAl Materials Research Society Symposium - Proceedings. 364: 653-658.  1
1995 Viguier B, Bonneville J, Hemker KJ, Martin JL. Temperature dependence of the mechanical properties of gamma TiAl Materials Research Society Symposium - Proceedings. 364: 629-634.  1
1995 Viguier B, Cieslar M, Bonneville J, Hemker KJ, Martin JL. Deformation mechanisms in polycrystalline gamma TiAl Tms Annual Meeting. 275-282.  1
1994 Viguier B, Hemker KJ, Vanderschaeve G. Factors affecting stacking fault contrast in transmission electron microscopy Comparisons with image simulations Philosophical Magazine a: Physics of Condensed Matter, Structure, Defects and Mechanical Properties. 69: 19-32. DOI: 10.1080/01418619408242207  0.92
1993 Hemker KJ, Mills MJ. Measurements of antiphase boundary and complex stacking fault energies in binary and B-doped Ni3Al using TEM Philosophical Magazine a: Physics of Condensed Matter, Structure, Defects and Mechanical Properties. 68: 305-324. DOI: 10.1080/01418619308221207  0.92
1993 Hemker KJ, Viguier B, Mills MJ. Dislocation core structures in the ordered intermetallic alloy TiAl Materials Science and Engineering A. 164: 391-394. DOI: 10.1016/0921-5093(93)90699-F  1
1993 Baluc N, Bonneville J, Hemker KJ, Martin JL, Schäublin R, Spätig P. On the relationship between unusual mechanical properties and deformation substructures in ordered Ni3Al Materials Science and Engineering A. 164: 379-383. DOI: 10.1016/0921-5093(93)90697-D  1
1993 Hemker KJ, Nix WD. High-temperature creep of the intermetallic alloy Ni3Al Metallurgical Transactions A. 24: 335-341. DOI: 10.1007/BF02657320  1
1993 Hemker KJ, Viguier B, Schaublin R, Mills MJ. Characterizing defect structures in ordered alloys using electron microscopy and computed image simulations Materials Research Society Symposium - Proceedings. 288: 329-334.  1
1993 Viguier B, Hemker KJ, Schaublin R, Martin JL. Characterizing faulted dipoles in TiAl with electron microscopy and computed image simulations Journal De Physique. 3: 441-444.  1
1991 Baluc N, Schaublin R, Hemker KJ. Methods for determining precise values of antiphase boundary energies in ni3al Philosophical Magazine Letters. 64: 327-334. DOI: 10.1080/09500839108214629  0.92
1991 Hemker KJ, Mills MJ, Nix WD. An investigation of the mechanisms that control intermediate temperature creep of Ni3Al Acta Metallurgica Et Materialia. 39: 1901-1913. DOI: 10.1016/0956-7151(91)90159-X  1
1991 Mills MJ, Chrzan DC, Hemker KJ, Nix WD. Modeling of anomalous flow in intermetallic compounds with the L12 structure . 423-436.  1
1991 Hemker KJ, Mills MJ, Forbes KR, Sternbergh DD, Nix WD. Transient deformation in the intermetallic alloy, Ni3Al . 411-421.  1
1987 Hemker KJ, Glasgow TK. Chill block melt spinning of nickel-molybdenum alloys Journal of Materials Science. 22: 798-802. DOI: 10.1007/BF01103514  1
1986 Jayaraman N, Hemker KJ, Glasgow TK, Tewari SN. MICROSTRUCTURES IN RAPIDLY SOLIDIFIED Ni-Mo ALLOYS Nasa Technical Memorandum 1
1986 Jayaraman N, Hemker KJ, Glasgow TK, Tewari SN. MICROSTRUCTURES IN RAPIDLY SOLIDIFIED Ni-Mo ALLOYS Nasa Technical Memorandum 1
1986 Miner RV, Gabb TP, Gayda J, Hemker KJ. ORIENTATION AND TEMPERATURE DEPENDENCE OF SOME MECHANICAL PROPERTIES OF THE SINGLE-CRYSTAL NICKEL-BASE SUPERALLOY RENE N4: PART III. TENSION-COMPRESSION ANISOTROPY Metallurgical Transactions. a, Physical Metallurgy and Materials Science. 17: 507-512.  1
1985 Miner RV, Gaab TP, Gayda J, Hemker KJ. ORIENTATION AND TEMPERATURE DEPENDENCE OF SOME MECHANICAL PROPERTIES OF THE SINGLE-CRYSTAL NICKEL-BASE SUPERALLOY RENE N4. III - TENSION-COMPRESSION ANISOTROPY Nasa Technical Memorandum 1
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