2021
(2021) Atomic-resolution electron microscopy of nanoscale local structure in lead-based relaxor ferroelectrics, Nature Materials 20(1), p. 62-67, Springer US, url, doi:10.1038/s41563-020-0794-5
(2021) Defect-Level Switching for Highly Nonlinear and Hysteretic Electronic Devices, Physical Review Applied 15(1), p. 014014, url, doi:10.1103/PhysRevApplied.15.014014
(2021) Efficient self-powered wearable electronic systems enabled by microwave processed thermoelectric materials, Applied Energy 283, p. 116211, url, doi:10.1016/j.apenergy.2020.116211
2020
(2020) Cathodoluminescence of silicon doped aluminum nitride with scanning transmission electron microscopy, APL Materials 8(9), p. 091110, url, doi:10.1063/5.0019863
(2020) Expanding the Dimensions of a Small, Two-Dimensional Diffraction Detector, Microscopy and Microanalysis 26(5), p. 938-943, url, doi:10.1017/S1431927620024277
(2020) On the redistribution of charge in La$_{0.7}$Sr$_{0.3}$CrO$_3$/La$_{0.7}$Sr$_{0.3}$MnO$_3$ multilayer thin films, AIP Advances in press(4), p. 45113, AIP Publishing LLC
(2020) Direct Imaging and Electronic Structure Modulation of Double Moir$\$'e Superlattices at the 2D/3D Interface, arXiv preprint arXiv:2008.12215
(2020) Thermoelectric generators for wearable body heat harvesting: Material and device concurrent optimization, Nano Energy 67(July), p. 104265, Elsevier BV, url, doi:10.1016/j.nanoen.2019.104265
(2020) Formation of large-area MoS2 thin films by oxygen-catalyzed sulfurization of Mo thin films, Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films 38(1), p. 13405, American Vacuum Society, url, doi:10.1116/1.5132748
(2020) Suspended single-crystalline oxide structures on silicon through wet-etch techniques: Effects of oxygen vacancies and dislocations on etch rates, Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films 38(1), p. 13406, American Vacuum Society, url, doi:10.1116/1.5135035
(2020) Observing relaxation in device quality InGaN templates by TEM techniques, Applied Physics Letters 116(10), p. 102104, AIP Publishing LLC, url, doi:10.1063/1.5139269
(2020) A Universal Scripting Engine for Transmission Electron Microscopy, Microscopy and Microanalysis 26(S2), p. 2958–2959, Cambridge University Press, doi:10.1017/S1431927620023338
(2020) Carbon Stoichiometry and Mechanical Properties of High Entropy Carbide, SSRN Electronic Journal, url, doi:10.2139/ssrn.3694773
2019
(2019) Thermochemical model on the carbothermal reduction of oxides during spark plasma sintering of zirconium diboride, Journal of the American Ceramic Society 102(2), p. 757-767, url, doi:10.1111/jace.15911
(2019) The role of transient surface morphology on composition control in AlGaN layers and wells, Applied Physics Letters 114(3), p. 031602, url, doi:10.1063/1.5063933
(2019) Charge confinement and thermal transport processes in modulation-doped epitaxial crystals lacking lattice interfaces, Physical Review Materials 3(3), p. 032201, American Physical Society, url, doi:10.1103/PhysRevMaterials.3.032201
(2019) Giant piezoelectricity of Sm-doped Pb(Mg1/3Nb2/3)O3-PbTiO3 single crystals, Science 364(6437), p. 264-268, doi:10.1126/science.aaw2781
(2019) Multiple Epsilon-Near-Zero Resonances in Multilayered Cadmium Oxide: Designing Metamaterial-Like Optical Properties in Monolithic Materials, ACS Photonics 6(5), p. 1139-1145, url, doi:10.1021/acsphotonics.9b00367
(2019) Confinement of magnetism in atomically thin La0.7Sr0.3CrO3/La0.7Sr0.3MnO3 heterostructures, npj Quantum Materials 4(1), p. 25, url, doi:10.1038/s41535-019-0164-1
(2019) Charge Transfer and Built-in Electric Fields between a Crystalline Oxide and Silicon, Physical Review Letters 123(2), p. 026805, American Physical Society, url, doi:10.1103/PhysRevLett.123.026805
(2019) Effect of oxygen stoichiometry on the magnetization profiles and negative magnetization in LSMO thin films, Journal of Applied Physics 126(10), p. 105301, AIP Publishing LLC, url, doi:10.1063/1.5111858
(2019) Accounting for Location Measurement Error in Imaging Data with Application to Atomic Resolution Images of Crystalline Materials, arXiv preprint arXiv:1910.14195
2018
(2018) Numerical modeling of specimen geometry for quantitative energy dispersive X-ray spectroscopy, Ultramicroscopy 184, p. 100-108, url, doi:10.1016/j.ultramic.2017.08.015
(2018) Probing collective oscillation of d -orbital electrons at the nanoscale, Applied Physics Letters 112(6), p. 061102, url, doi:10.1063/1.5012742
(2018) Atomic Structure of Domain and Interphase Boundaries in Ferroelectric HfO 2, Advanced Materials Interfaces 5(5), p. 1701258, url, doi:10.1002/admi.201701258
(2018) Analysis of Performance Instabilities of Hafnia-Based Ferroelectrics Using Modulus Spectroscopy and Thermally Stimulated Depolarization Currents, Advanced Electronic Materials, p. 1700547, url, doi:10.1002/aelm.201700547
(2018) Discovering chemical site occupancy- modulus correlations in Ni based intermetallics via statistical learning methods, Computational Condensed Matter 14(October 2017), p. 8-14, Elsevier, url, doi:10.1016/j.cocom.2017.11.001
(2018) Gradient chemical order in the relaxor Pb(Mg$_ {{1∕3}}$Nb$_{{2∕3}}$)O$_3$, Applied Physics Letters 112(8), p. 082901, url, doi:10.1063/1.5016561
(2018) Structure of Ultrathin Native Oxides on III–Nitride Surfaces, ACS Applied Materials & Interfaces 10(13), p. 10607-10611, url, doi:10.1021/acsami.8b00845
(2018) 6 kW/cm$^2$ UVC laser threshold in optically pumped lasers achieved by controlling point defect formation, Applied Physics Express 11(8), p. 082101, url, doi:10.7567/APEX.11.082101
(2018) Charge storage mechanism and degradation of P2-type sodium transition metal oxides in aqueous electrolytes, Journal of Materials Chemistry A 6(44), p. 22266-22276, url, doi:10.1039/C8TA08367C
(2018) Super Charge Separation and High Voltage Phase in NaxMnO2, Advanced Functional Materials 28(50), p. 1805105, url, doi:10.1002/adfm.201805105
(2018) Engineering Efficient Photon Upconversion in Semiconductor Heterostructures, ACS Nano in press, p. acsnano.8b07062, url, doi:10.1021/acsnano.8b07062
(2018) Complexities of atomic structure at CdO/MgO and CdO/Al 2O 3 interfaces, Journal of Applied Physics 124(20), p. 205302, url, doi:10.1063/1.5053752
(2018) Electrostatic potential and valence modulation in La0.7Sr0.3MnO3thin films, Scientific Reports 8(1), p. 14313, Springer US, url, doi:10.1038/s41598-018-32701-x
(2018) A deep convolutional neural network to analyze position averaged convergent beam electron diffraction patterns, Ultramicroscopy 188, p. 59-69, url, doi:10.1016/j.ultramic.2018.03.004
2017
(2017) A reliable approach to prepare brittle semiconducting materials for cross-sectional transmission electron microscopy, Journal of Microscopy 268(3), p. 225-229, url, doi:10.1111/jmi.12601
(2017) Structural and electrical properties of single crystalline SrZrO$_3$ epitaxially grown on Ge (001), Journal of Applied Physics 122(8), p. 084102, url, doi:10.1063/1.5000142
(2017) Si doped hafnium oxide - A “fragile” ferroelectric system, Advanced Electronic Materials 3(10), p. 1700131, url, doi:10.1002/aelm.201700131
(2017) Highly tensile-strained Ge/InAlAs nanocomposites, Nature Communications 8, p. 14204, Nature Publishing Group, url, doi:10.1038/ncomms14204
(2017) A comprehensive study on the structural evolution of HfO$_2$ thin films doped with various dopants, Journal of Materials Chemistry C 5(19), p. 4677-4690, url, doi:10.1039/C7TC01200D
(2017) An Ultrathin Single Crystalline Relaxor Ferroelectric Integrated on a High Mobility Semiconductor, Nano Letters 17(10), p. 6248-6257, url, doi:10.1021/acs.nanolett.7b02947
(2017) Transition from Battery to Pseudocapacitor Behavior via Structural Water in Tungsten Oxide, Chemistry of Materials 29(9), p. 3928-3937, url, doi:10.1021/acs.chemmater.6b05485
(2017) The role of ceramic and glass science research in meeting societal challenges: Report from an NSF-sponsored workshop, Journal of the American Ceramic Society 100(5), p. 1777-1803, url, doi:10.1111/jace.14881
2016
(2016) Structure and magnetic properties of a multi-principal element Ni–Fe–Cr–Co–Zn–Mn alloy, Intermetallics 68, p. 107-112, url, doi:10.1016/j.intermet.2015.09.009
(2016) Characterizing the response of a scintillator-based detector to single electrons, Ultramicroscopy 161, p. 3-9, url, doi:10.1016/j.ultramic.2015.11.008
(2016) Processing low-Oxide ZrB$_2$ ceramics with high strength using boron carbide and spark plasma sintering, Journal of the American Ceramic Society 8(37653), p. 1-8, url, doi:10.1111/jace.14253
(2016) Physical Mechanisms behind the Field-Cycling Behavior of HfO 2 -Based Ferroelectric Capacitors, Advanced Functional Materials 26(25), p. 4601-4612, url, doi:10.1002/adfm.201600590
(2016) Structure and chemistry of passivated SiC/SiO$_2$ interfaces, Applied Physics Letters 108(20), p. 201607, url, doi:10.1063/1.4951677
(2016) Structural Changes Underlying Field-Cycling Phenomena in Ferroelectric HfO$_2$ Thin Films, Advanced Electronic Materials 2(9), p. 1600173, url, doi:10.1002/aelm.201600173
(2016) Comparison of thermoelectric properties of nanostructured Mg$_2$Si, FeSi$_2$, SiGe, and nanocomposites of SiGe–Mg$_2$Si, SiGe–FeSi$_2$, APL Materials 4(10), p. 104814, url, doi:10.1063/1.4966138
(2016) Quantitative atomic resolution elemental mapping via absolute-scale energy dispersive X-ray spectroscopy, Ultramicroscopy 168, p. 7-16, url, doi:10.1016/j.ultramic.2016.05.008
(2016) Competing pathways for nucleation of the double perovskite structure in the epitaxial synthesis of La$_2$MnNiO$_6$, Chemistry of Materials 28(11), p. 3814-3822, url, doi:10.1021/acs.chemmater.6b00829
(2016) A numerical model for multiple detector energy dispersive X-ray spectroscopy in the transmission electron microscope, Ultramicroscopy 164, p. 51-61, url, doi:10.1016/j.ultramic.2016.02.004
(2016) Atom site preference and γ′/γ mismatch strain in NiAlCoTi superalloys, Intermetallics 73, p. 72-78, url, doi:10.1016/j.intermet.2016.03.006
(2016) Unleashing strain induced ferroelectricity in complex oxide thin films via precise stoichiometry control, Advanced Functional Materials 26(40), p. 7271-7279, url, doi:10.1002/adfm.201602767
(2016) Influence of experimental conditions on atom column visibility in energy dispersive X-ray spectroscopy, Ultramicroscopy 171, p. 1-7, url, doi:10.1016/j.ultramic.2016.08.013
(2016) In-situ real-space imaging of single crystal surface reconstructions via electron microscopy, Applied Physics Letters 109(20), url, doi:10.1063/1.4967978
2015
(2015) Effect of B and Cr on elastic strength and crystal structure of Ni$_3$Al alloys under high pressure, Journal of Alloys and Compounds 619, p. 616-620, url, doi:10.1016/j.jallcom.2014.09.012
(2015) Large area strain analysis using scanning transmission electron microscopy across multiple images, Applied Physics Letters 106(1), p. 011601, AIP Publishing, url, doi:10.1063/1.4905368
(2015) Direct observation of charge mediated lattice distortions in complex oxide solid solutions, Applied Physics Letters 106(6), p. 061913, AIP Publishing, url, doi:10.1063/1.4908124
(2015) Accurate nanoscale crystallography in real-space using scanning transmission electron microscopy, Microscopy and Microanalysis 21(04), p. 946-952, url, doi:10.1017/S1431927615013732
(2015) Spin-driven ordering of Cr in the equiatomic high entropy alloy NiFeCrCo, Applied Physics Letters 106(16), p. 161906, AIP Publishing, url, doi:10.1063/1.4918996
(2015) Combined experimental and computational methods reveal the evolution of buried interfaces during synthesis of ferroelectric thin films, Advanced Materials Interfaces 2(10), p. 1500181, url, doi:10.1002/admi.201500181
(2015) Growth of SrVO3 thin films by hybrid molecular beam epitaxy, Journal of Vacuum Science \& Technology A: Vacuum, Surfaces, and Films 33(6), p. 061504, url, doi:10.1116/1.4927439
(2015) Imaging magnetic and ferroelectric domains and interfacial spins in magnetoelectric La$_{0.7}$Sr$_{0.3}$MnO$_{3}$/PbZr$_{0.2}$Ti$_{0.8}$O$_3$ heterostructures., Journal of physics. Condensed matter : an Institute of Physics journal 27(50), p. 504003, IOP Publishing, url, doi:10.1088/0953-8984/27/50/504003
(2015) On the structural origins of ferroelectricity in HfO$_2$ thin films, Applied Physics Letters 106(16), p. 162905, AIP Publishing, url, doi:10.1063/1.4919135
(2015) Thickness dependence of La0.7Sr0.3MnO3/PbZr0.2Ti0.8O3 magnetoelectric interfaces, Applied Physics Letters 107(14), p. 0-5, doi:10.1063/1.4932517
(2015) Mapping chemical selection pathways for designing multicomponent alloys: an informatics framework for materials design, Scientific Reports 5(October), p. 17960, Nature Publishing Group, url, doi:10.1038/srep17960
2014
(2014) Phase coexistence in Ti$_6$Sn$_5$ intermetallics, Intermetallics 51, p. 48-52, url, doi:10.1016/j.intermet.2014.03.002
(2014) Ferroelectric phenomena in Si-doped HfO2 thin films with TiN and Ir electrodes, Journal of Vacuum Science \& Technology B 32(3), p. 03D123, AVS: Science & Technology of Materials, Interfaces, and Processing, url, doi:10.1116/1.4873323
(2014) The role of terminal oxide structure and properties in nanothermite reactions, Thin Solid Films 562, p. 405-410, url, doi:10.1016/j.tsf.2014.05.005
(2014) Atom Column Indexing: atomic resolution image analysis through a matrix representation, Microscopy and Microanalysis 20, p. 1764-1771, Cambridge University Press, url, doi:10.1017/S1431927614013506
(2014) Smooth cubic commensurate oxides on gallium nitride, Journal of Applied Physics 115(6), p. 064101, AIP Publishing, url, doi:10.1063/1.4861172
(2014) Revolving scanning transmission electron microscopy: Correcting sample drift distortion without prior knowledge, Ultramicroscopy 138, p. 28-35, url, doi:10.1016/j.ultramic.2013.12.004
(2014) Response of nanostructured ferritic alloys to high-dose heavy ion irradiation, Journal of Nuclear Materials 445(1), p. 251-260, url
2013
(2013) Interface properties of Ga(As,P)/(In,Ga)As strained multiple quantum well structures, Applied Physics Letters 103(7), p. 071605, AIP Publishing, url, doi:10.1063/1.4818548
(2013) Carrier concentration modulation by hot pressing pressure in n-type nanostructured Bi(Se)Te alloy, Applied Physics Letters 103(14), p. 144106, AIP Publishing, url, doi:10.1063/1.4823801
(2013) From core–shell to alloys: the preparation and characterization of solution-synthesized AuPd nanoparticle catalysts, The Journal of Physical Chemistry C 117(34), p. 17557-17566, American Chemical Society, url, doi:10.1021/jp404157m
(2013) Detector non-uniformity in scanning transmission electron microscopy, Ultramicroscopy 124, p. 52-60, url, doi:10.1016/j.ultramic.2012.09.001
(2013) Airbrushed nickel nanoparticles for large-area growth of vertically aligned carbon nanofibers on metal (Al, Cu, Ti) surfaces, ACS Applied Materials \& Interfaces 5(18), p. 8955-8960, American Chemical Society, url, doi:10.1021/am401889t
(2013) Atomic scale structure and chemistry of Bi2Te3/GaAs interfaces grown by metallorganic van der Waals epitaxy, Applied Physics Letters 102(8), p. 081601, url, doi:10.1063/1.4793518
2012
(2012) Interface location by depth sectioning using a low-angle annular dark field detector, Ultramicroscopy 113, p. 131-138, doi:10.1016/j.ultramic.2011.11.002
2011
(2011) Al-doped HfO$_2$/In$_0.53$Ga$_0.47$As metal-oxide-semiconductor capacitors, Applied Physics Letters 98(14), doi:10.1063/1.3575569
(2011) Determining ferroelectric polarity at the nanoscale, Applied Physics Letters 98(5), p. 052904, American Institute of Physics, url, doi:10.1063/1.3549300
(2011) Insulating state of ultrathin epitaxial LaNiO$_3$ thin films detected by hard x-ray photoemission, Physical Review B 84(7), doi:10.1103/PhysRevB.84.075104
(2011) On the strain in n-type GaN, Applied Physics Letters 99(14), p. 2009-2012, url, doi:10.1063/1.3647772
(2011) Thermal diffuse scattering in transmission electron microscopy, Ultramicroscopy 111(12), p. 1670-1680, doi:10.1016/j.ultramic.2011.09.017
2010
(2010) Low-dimensional Mott material: Transport in ultrathin epitaxial LaNiO$_3$ films, Applied Physics Letters 96(6), doi:10.1063/1.3309713
(2010) Conductivity enhancement of ultrathin LaNiO$_3$ films in superlattices, Applied Physics Letters 97(20), doi:10.1063/1.3511738
(2010) Standardless atom counting in scanning transmission electron microscopy, Nano Letters 10(11), p. 4405-4408, url, doi:10.1021/nl102025s
(2010) Growth of embedded ErAs nanorods on (411)A and (411)B GaAs by molecular beam epitaxy, Journal of Crystal Growth 312(14), p. 2089-2092, url, doi:10.1016/j.jcrysgro.2010.04.031
(2010) Position averaged convergent beam electron diffraction: Theory and applications, Ultramicroscopy 110(2), p. 118-125, Elsevier, url, doi:10.1016/j.ultramic.2009.10.001
2009
(2009) Ge$_{1-x}$Mn$_x$ clusters: central structural and magnetic building blocks of nanoscale wire-like self-assembly in a magnetic semiconductor, Nano Letters 9(11), p. 3743-3748, doi:10.1021/nl901928f
(2009) High-angle scattering of fast electrons from crystals containing heavy elements: Simulation and experiment, Physical Review B 79(21), p. 214110, url, doi:10.1103/PhysRevB.79.214110
(2009) Quantitative comparisons of contrast in experimental and simulated bright-field scanning transmission electron microscopy images, Physical Review B 80(17), p. 174106, url, doi:10.1103/PhysRevB.80.174106
(2009) Stoichiometry optimization of homoepitaxial oxide thin films using x-ray diffraction, Applied Physics Letters 95(14), p. 142905, url, doi:10.1063/1.3243696
2008
(2008) Thickness dependence of the dielectric properties of epitaxial SrTiO$_3$ films on (001)Pt/SrTiO$_3$, Applied Physics Express 1(9), p. 091602, url, doi:10.1143/APEX.1.091602
(2008) Experimental quantification of annular dark-field images in scanning transmission electron microscopy, Ultramicroscopy 108(12), p. 1653-1658, pubmed, doi:10.1016/j.ultramic.2008.07.001
(2008) Near-infrared absorption and semimetal-semiconductor transition in 2 nm ErAs nanoparticles embedded in GaAs and AlAs, Applied Physics Letters 92(17), doi:10.1063/1.2908213
(2008) High temperature stability of Hf-based gate dielectric stacks with rare-earth oxide layers for threshold voltage control, Applied Physics Letters 92(11), doi:10.1063/1.2901036
(2008) Atomic layer deposition of hafnium oxide on Ge and GaAs substrates: precursors and surface preparation, Journal of The Electrochemical Society 155(12), p. H937, url, doi:10.1149/1.2979144
(2008) Atomic structure of postgrowth annealed epitaxial Fe/(001)GaAs interfaces, Applied Physics Letters 93(12), p. 121909, url, doi:10.1063/1.2990622
(2008) Quantitative Atomic Resolution Scanning Transmission Electron Microscopy, Physical Review Letters 100(20), p. 206101, American Physical Society, url, doi:10.1103/PhysRevLett.100.206101
2007
(2007) Comparison study of aqueous binder systems for slurry-based processing, Materials Science and Engineering A 458(1-2), p. 17-24, doi:10.1016/j.msea.2007.01.112
(2007) Ordering of ErAs nanoparticles embedded in epitaxial InGaAs layers, Applied Physics Letters 90(12), p. 121917, url, doi:10.1063/1.2715174