Publications
2024
https://doi.org/10.1038/s41565-024-01790-3
https://pubs.acs.org/doi/10.1021/acsami.4c07851
https://doi.org/10.1016/j.actamat.2024.119993
https://doi.org/10.1002/advs.202406657
https://doi.org/10.1002/smll.202402260
https://doi.org/10.1109/VLSITechnologyandCir46783.2024.10631342
2023
https://doi.org/10.1002/smll.202304274
https://doi.org/10.1021/acs.chemmater.2c03568
https://doi.org/10.1021/acsnano.2c09733
2022
https://doi.org/10.1002/adfm.202112027
https://doi.org/10.1016/j.snb.2022.132319
https://doi.org/10.1007/s40843-022-2060-9
https://doi.org/10.1002/aelm.202101257
https://pubs.acs.org/doi/10.1021/acsami.1c18607
https://doi.org/10.1002/eom2.12158
https://doi.org/10.1016/j.mattod.2021.10.035
2021
https://doi.org/10.1002/solr.202100893
https://doi.org/10.1016/j.cej.2021.133209
https://doi.org/10.1002/aenm.202102236
https://doi.org/10.1016/j.jpowsour.2021.230213
https://doi.org/10.1002/adfm.202104054
https://doi.org/10.1038/s41467-021-23871-w
https://doi.org/10.1016/j.apsusc.2020.148575
https://doi.org/10.1039/D0SE01563F
https://doi.org/10.1002/aelm.202000881
Yong Hee Jo, Junha Yang, Won-Mi Choi, Kyung-Yeon Doh, Donghwa Lee, Hyoung Seop Kim, Byeong-Joo Lee, Seok Su Sohn*, Sunghak Lee*, “Body-centered-cubic martensite and the role on room-temperature tensile properties in Si-added SiVCrMnFeCo high-entropy alloys”, J. Mater. Sci. Technol., 76, 222-230 (2021).
https://doi.org/10.1016/j.jmst.2020.10.038
2020
Writam Banerjee, Ilya V.Karpov, Ashish Agrawal, Seong Hun Kim, Seungwoo Lee, Sangmin Lee, Donghwa Lee, Hyunsang Hwang, “Highly-stable (< 3% fluctuation) Ag-based Threshold Switch with Extreme-low OFF Current of 0.1 pA,
Extreme-high Selectivity of 109 and High Endurance of 109“, IEEE International Electron Devices Meeting, 28.4.1-28.4.4 (2020).
https://doi.org/10.1109/iedm13553.2020.9371960
June Ho Lee, Seong Hun Kim, Kyung-Yeon Doh, Eun Ho Kim, Donghwa Lee*, “First-Principles Investigations to Evaluate Spin-Polarized Metal-to-Insulator Transition of Halide Cuprite Perovskites for Smart Windows”, J. Am. Chem. Soc., 142, 14859–14863 (2020).
https://doi.org/10.1021/jacs.0c07529
Wan Jae Dong, Chul Jong Ryu, Jin Wook Lim, Jae Yong Park, Kisoo Kim, Sungjoo Kim, Donghwa Lee, Jong-Lam Lee, “Tailoring electronic structure of bifunctional Cu/Ag layered electrocatalysts for selective CO2 reduction to CO and CH4”, Nano Energy, 78, 105168 (2020).
https://doi.org/10.1016/j.nanoen.2020.105168
Ju–Hyun Jung, Seong Hun Kim, Donghwa Lee*, and Jang-Sik Lee*, “Metal-Halide Perovskite Design for Next-Generation Memories: First-Principles Screening and Experimental Verification”, Adv. Science, 7, 2001367 (2020).
https://doi.org/10.1002/advs.202001367
Yong Hee Jo, Junha Yang, Kyung-Yeon Doh, Woojin An, Dae Woong Kim,
Hyokyung Sung, Donghwa Lee, Hyoung Seop Kim, Seok Su Sohn*, Sunghak Lee*, “Analysis of damage-tolerance of TRIP-assisted V10Cr10Fe45Co30Ni5 high-entropy alloy at room and cryogenic temperatures”, J. Alloys Compd., 844, 156090 (2020).
https://doi.org/10.1016/j.jallcom.2020.156090
Yunkyu Park, Gi-Yeop Kim, Daseob Yoon, Hyeon Han, Younghak Kim, Donghwa Lee, Si-Young Choi, and Junwoo Son, “Directional ionic transport across the oxide interface enables low-temperature epitaxy of rutile TiO2”, Nat. Commun., 11, 1401 (2020).
https://doi.org/10.1038/s41467-020-15142-x
Yonghun Shin, Kyung-Yeon Doh, Seong Hun Kim, June Ho Lee, Hohan Bae, Sun-Ju Song and Donghwa Lee*, “Effect of Oxygen vacancies on Electrical conductivity of La0.5Sr0.5FeO3-δ from First-Principles calculations”, J. Mater. Chem. A, 8(9), 4784-4789 (2020).
https://doi.org/10.1039/C9TA12734H
Tae Hyung Lee, Sol A Lee, Hoonkee Park, Min-Ju Choi, Donghwa Lee*, Ho Won Jang*, “Understanding the Enhancement of the Catalytic Properties of Goethite by Transition Metal Doping: Critical Role of O* Formation Energy Relative to OH* and OOH*”, ACS Appl. Energy Mater., 3(2), 1634-1643 (2020).
https://doi.org/10.1021/acsaem.9b02140
2019
Hyojin Yoon, Yongjin Kim, Ethan J. Crumlin, Donghwa Lee, Kyuwook Ihm and Junwoo Son “Direct probing of oxygen loss from the surface lattice of correlated oxides during hydrogen spillover”, J. Phys. Chem. Lett., 10, 7285−7292 (2019).
https://doi.org/10.1021/acs.jpclett.9b02670
Noho Lee, Il Yong Choi, Kyung-Yeon Doh, Jaewon Kim, Si-Young Choi, Donghwa Lee and Jong Kyu Kim, “Enhanced catalytic activity of Edge-Exposed 1T-WS2/WO3 nanohelix array for efficient water splitting”, J. Mater. Chem. A, 7, 26378-26384 (2019).
https://doi.org/10.1039/C9TA07926B
Eun-Suk Choi, June-Mo Yang , Seul-Gi Kim, Can Cuhadar, So-Yeon Kim, Seong Hun Kim, Donghwa Lee*, Nam-Gyu Park, “The effect of compositional engineering of imidazolium lead iodide on the resistive switching properties”, Nanoscale, 11, 14455-14464 (2019).
https://doi.org/10.1039/C9NR02885D
Yong Hee Jo, Kyung-Yeon Doh, Dong Geun Kim, Kwanho Lee, Hyokyung Sung , Seok Su Sohn , Donghwa Lee, Hyoung Seop Kim, Byeong-Joo Lee and Sunghak Lee, “Cryogenic-temperature fracture toughness analysis of non-equi-atomic V10Cr10Fe45Co20Ni15 high-entropy alloy”, J. Alloys Compd., 809, 151864 (2019).
https://doi.org/10.1016/j.jallcom.2019.151864
Jongmyung Yoo, Seong Hun Kim, Solomon Amsalu Chekol, Jaehyuk Park, Changhyuck Sung, Jeonghwan Song, Donghwa Lee and Hyunsang Hwang, “3D Stackable and Scalable Binary Ovonic Threshold Switch Devices with Excellent Selectivity and Thermal Stability for High-density Cross-point Memory Applications”, Adv. Electronic Mater., 5(7), 1900196 (2019).
https://doi.org/10.1002/aelm.201900196
Seong Hun Kim, and Donghwa Lee*, “Role of charge trapping Iodine Frenkel defects for hysteresis in organic-inorganic hybrid Perovskite from First-Principles calculations”, J. Phys. Chem. C, 123, 14, 9629-9633 (2019).
https://doi.org/10.1021/acs.jpcc.9b01770
Sunihl Ma, Seong Hun Kim, Beomjin Jeong, Hyeok-Chan Kwon, Seong-Cheol Yun, Gyumin Jang, Hyunha Yang, Cheolmin Park, Donghwa Lee* and Jooho Moon, “Strain-Mediated Stabilization of α-CsPbI3 Perovskite by Confined Growth inside Vertically Aligned Nanoporous Anodized Aluminum Oxide Template”, Small, 15, 1900219 (2019).
https://doi.org/10.1002/smll.201900219
Yeonhoo Kim, Yong Seok Choi, Seo Yun Park, Taehoon Kim, Seung-Pyo Hong, Tae Hyung Lee, Cheon Woo Moon, Jong-Heun Lee, Donghwa Lee*, Byung Hee Hong, and Ho Won Jang, “Au decoration of a graphene microchannel for self-activated chemoresistive flexible gas sensors with substantially enhanced response to hydrogen”, Nanoscale, 11, 2966-2973 (2019).
https://doi.org/10.1039/c8nr09076a
Y.H. Jo, D.G. Kim, M.C. Jo, Kyung-Yeon Doh, S.S. Sohn, Donghwa Lee, H.S. Kim, B.J. Lee and S. Lee, “Effects of deformation–induced BCC martensitic transformation and twinning on impact toughness and dynamic tensile response in metastable VCrFeCoNi high–entropy alloy”, Journal of Alloys and Compounds, 785, 1056-1067 (2019).
https://doi.org/10.1016/j.jallcom.2019.01.293
Yong Zhang, Seul-Gi Kim, Donghwa Lee, Hyunjung Shin and Nam-Gyu Park , “Bi-facial Stamping for High Efficiency Perovskite Solar Cells”, Energy & Environmental Science, 12, 308-321 (2019).
https://doi.org/10.1039/C8EE02730G
2018
Cuhadar , Can ; Kim , Seul-Gi ; Yang, June-Mo ; Seo, Ja-Young ; Donghwa Lee* ; Park, Nam-Gyu, “All-Inorganic Bismuth Halide Perovskite-like Materials A3Bi2I9 and A3Bi1.8Na0.2I8.6 (A = Rb and Cs) for Low-Voltage Switching Resistive Memory”, ACS Appl. Mater. Inter., 10 (35), 29741–29749 (2018).
https://doi.org/10.1021/acsami.8b07103
June-Mo Yang, Seul-Gi Kim, Ja-Young Seo, Can Cuhadar, Dae-Yong Son, Donghwa Lee*, and Nam-Gyu Park, “1-D Hexagonal HC(NH2)2PbI3 for Multilevel Resistive Switching Nonvolatile Memory”, Adv. Electronic Mater., 4, 1800190 (2018).
https://doi.org/10.1002/aelm.201800190
Jaesun Song, Minji Seo, Tae Hyung Lee, Yong-Ryun Jo, Jongmin Lee, Taemin Ludvic Kim, So-Young Kim, Seung-Mo Kim, Sang Yun Jeong, Hyunji An, Seungkyu Kim, Byoung Hun Lee, Donghwa Lee, Ho Won Jang, Bong-Joong Kim, Sanghan Lee, “Tailoring crystallographic orientations to substantially enhance charge separation efficiency in anisotropic BiVO4 photoanodes”, ACS Catal., 8, 5952-5962 (2018).
https://doi.org/10.1021/acscatal.8b00877
Hyojin Yoon, Jaeseoung Park, Si-Young Choi, Donghwa Lee and Junwoo Son, “Facet-dependent phase control by band filling and anisotropic electron-lattice coupling in HVO₂ epitaxial films”, Adv. Electronic Mater., 4, 1800128 (2018).
https://doi.org/10.1002/aelm.201800128
Ji Eun Choi, Jinkyoung Yoo, Donghwa Lee, Young Joon Hong, and Takashi Fukui,”Crystal-phase intergradation in InAs nanostructures grown by van der Waals heteroepitaxy on graphene”, Appl. Phys. Lett., 112, 142101 (2018).
https://doi.org/10.1063/1.5017251
Dae-Yong Son, Seul-Gi Kim, Ja-Young Seo, An-Na Cho, Seon-Hee Lee, Hyunjung Shin, Donghwa Lee and Nam-Gyu Park, “Universal Approach toward Hysteresis-Free Perovskite Solar Cell via Defect Engineering”, J. Am. Chem. Soc., 140(4), 1358–1364 (2018).
https://doi.org/10.1021/jacs.7b10430
2017
Seo, Ja-Young, Jaeho Cho, Jaegyeom Kim, June-Mo Yang, Can Cuhadar, Ji Su Han,
Seung-Joo Kim, Donghwa Lee, Ho Won Jang, and Nam-Gyu Park, “Wafer-Scale Reliable Switching Memory based on 2-Dimensional Layered Organic-Inorganic Halide Perovskite”, Nanoscale, 9, 15278-15285 (2017).
https://doi.org/10.1039/C7NR05582J
Jiangzhao Chen, Donghwa Lee*, and Nam-Gyu Park, “Stabilizing the Ag Electrode and Reducing J–V Hysteresis through Suppression of Iodide Migration in Perovskite Solar Cells”, ACS Appl. Mater. Inter., 9(41), 36338–36349 (2017).
https://doi.org/10.1021/acsami.7b07595
Yeon Hoo Kim, Ji soo Park, You-Rim Choi, Seo Yun Park, Seonyong Lee, Woonbae Sohn, Young-Seok Shim, Jong-Heun Lee, Chong Rae Park, Donghwa Lee*, and Ho Won Jang, “Chemically fluorinated graphene oxide for room temperature ammonia detection at ppb levels”, J. Mater. Chem. A, 5 (36), 19116-19125 (2017).
https://doi.org/10.1039/c7ta05766k
B. Mitchell, N. Hernandez, Donghwa Lee, A. Koizumi, Y. Fujiwara, V. Dierolf, “Charge state of vacancy defects in Eu-doped GaN”, Phys. Rev. B, 96, 064308 (2017).
https://doi.org/10.1103/physrevb.96.064308
Bohee Hwang, Chungwan Gu, Donghwa Lee, and Jang-Sik Lee, “Effect of Halide-Mixing on the Switching Behaviors of Organic-Inorganic Hybrid Perovskite Memory”, Sci. Rep., 7, 43794 (2017).
https://doi.org/10.1038/srep43794
Nicole Adelstein, Donghwa Lee, Jonathan DuBois, KG Ray, JB Varley, and Vincenzo Lordi, “Magnetic stability of oxygen defects on the SiO2 surface”, AIP Adv., 7(2), 025110 (2017).
https://doi.org/10.1063/1.4977194
Un-Bin Han, Donghwa Lee, Jang-Sik Lee, “Reliable current changes with selectivity ratio above 10^9 observed in lightly doped zinc oxide films”, NPG Asia Mater., 9 (2), e351 (2017).
https://doi.org/10.1038/am.2017.5
Yoon Hwa Kim, Paulraj Arunkumar, Bo Young Kim, Sanjith Unithrattil, Eden Kim, Su-Hyun Moon, Jae Young Hyun, Ki Hyun Kim, Donghwa Lee, Jong-Sook Lee, Won Bin Im, “A zero thermal quenching phosphor”, Nat. Mater., 16, 543-550 (2017).
https://doi.org/10.1038/nmat4843
2016
Donghwa Lee*, V. Gopalan, and S. R. Phillpot, “Depinning of the ferroelectric domain wall in congruent LiNbO3”, Appl. Phys. Lett., 109(9), 082905 (2016).
https://doi.org/10.1063/1.4961614
Donghwa Lee, “The Effect of Domain Wall on Defect Energetics in Ferroelectric LiNbO3 from Density Functional Theory Calculations“, J. Korean Ceram. Soc., 53(3), 312-316 (2016).
https://doi.org/10.4191/kcers.2016.53.3.312
Su-Hyun Moon, Yoon Hwa Kim, Dong-Chun Cho, Eui-Chol Shin, Donghwa Lee, Won Bin Im, Jong-Sook Lee, “Sodium ion transport in polymorphic scandium NASICON analog Na3Sc2(PO4)3 with new dielectric spectroscopy approach for current-constriction effects”, Solid State Ionics, 289, 55-71 (2016).
https://doi.org/10.1016/j.ssi.2016.02.017
2015
Shinbuhm Lee, Tricia L. Meyer, John Nichols, Dongkyu Lee, Changhee Sohn, Donghwa Lee, S. S. Ambrose Seo, John W. Freeland, Tae Won Noh, Ho Nyung Lee, “Electronic structure and insulating gap opening in epitaxial VO2 polymorphs”, APL Mater., 3, 126109 (2015).
https://doi.org/10.1063/1.4939004
Jeremy McMinis, Raymond C. Clay III, Donghwa Lee, Miguel A. Morales, “Molecular to atomic phase transition in hydrogen under high pressure”, Phys. Rev. Lett., 114, 105305 (2015).
https://doi.org/10.1103/PhysRevLett.114.105305
2014
Tuan Anh Pham, Donghwa Lee, Eric Schwegler, Giulia Galli “Interfacial Effects on the Band Edges of Functionalized Si Surfaces in Liquid Water”, J. Am. Chem. Soc., 136 (49), 17071–17077 (2014).
https://doi.org/10.1021/ja5079865
Donghwa Lee, Jonathan DuBois, Yosuke Kanai, “Importance of Excitonic Effect in Charge Separation at Quantum-Dot/Organic Interface: First-Principles Many-Body Calculations”, Nano Lett., 14 (12), 6884–6888 (2014).
https://doi.org/10.1021/nl502894b
Karl Börjesson, Dušan Ćoso, Victor Gray, Jeffrey C. Grossman, Jingqi Guan, Charles B. Harris, Norbert Hertkorn, Zongrui Hou, Yosuke Kanai, Donghwa Lee et al., “Exploring the Potential of Fulvalene dimetals as Platforms for Molecular Solar Thermal Energy Storage: Computations, Syntheses, Structures, Kinetics, and Catalysis”, Chem. Eur. J., 20, 1-19 (2014).
https://doi.org/10.1002/chem.201404170
Donghwa Lee*, B. Mitchell, Y. Fujiwara, V. Dierolf, “Thermodynamics and Kinetics of Three Mg-H-VN complexes in Mg:GaN from Combined First-Principles Calculation and Experiment”, Phys. Rev. Lett., 112, 205501 (2014).
https://doi.org/10.1103/PhysRevLett.112.205501
Donghwa Lee, Eric Schwegler, Yosuke Kanai, “Dependence of Water Dynamics on Molecular Adsorbates near Hydrophobic Surfaces: First-Principles Molecular Dynamics Study”, J. Phys. Chem. C, 118, 8508-8513 (2014).
https://doi.org/10.1021/jp502850k
Donghwa Lee*, Jonathan DuBois, Vincenzo Lordi, “Identification of the local sources of paramagnetic noise in superconducting qubit devices fabricated on α-Al2O3 substrates using density-functional calculations”, Phys. Rev. Lett. 112, 017001 (2014). Selected as an editors’ suggestion for January 10, 2014 issue
https://doi.org/10.1103/PhysRevLett.112.017001
Minki Hong, Donghwa Lee, Simon R. Phillpot and Susan B. Sinnott, “A Mechanism for TiO2 Formation on Stepped TiN (001) from First-Principles Calculations”, J. Phys. Chem. C, 118, 384-388 (2014).
https://doi.org/10.1021/jp409494q
2013
B. Mitchell, Donghwa Lee, D. Lee, Y. Fujiwara, V. Dierolf, “Vibrationally induced center reconfiguration in co-doped GaN:Eu, Mg epitaxial layers: local hydrogen migration vs. activation of non-radiative channels”, Appl. Phys. Lett. 103, 242105 (2013).
https://doi.org/10.1063/1.4846575
B. Mitchell, Donghwa Lee, D. Lee, A. Koizumi, Y. Fujiwara, V. Dierolf, “Electron-Beam-Induced Migration of Hydrogen in Mg-doped GaN using Eu as a Probe”, Phys. Rev. B, 88, 121202 (R) (2013).
https://doi.org/10.1103/PhysRevB.88.121202
Greg Stone, Donghwa Lee, Haixuan Xu, Simon Phillpot, and Volkmar Dierolf, “Local probing of the interaction between intrinsic defects and ferroelectric domain walls in lithium niobate”, Appl. Phys. Lett. 102, 042905 (2013).
https://doi.org/10.1063/1.4789779
2012
Donghwa Lee, and Yosuke Kanai, “Role of Four-Fold Coordinated Titanium and Quantum Confinement in CO2 Reduction at Titania Surface”, J. Am. Chem. Soc. 134, 20266-20269 (2012).
https://doi.org/10.1021/ja309871m
F. Douglas Pleticha, Donghwa Lee, Susan B. Sinnott, Igor L. Bolotin, Michael W. Majeski, Luke Hanley, “Acetylene Ion-Enhanced Bonding of PbS Nanoparticles to Quaterthiophene in Thin Films”, J. Phys. Chem. C. 116, 21693-21698 (2012).
https://doi.org/10.1021/jp306668k
Harpham, M. R.; Nguyen, S. C.; Hou, Z.; Grossman, J. C.; Harris, C. B.; Mara, M. W.; Stickrath, A. B.; Kanai, Y.; Kolpak, A. M.; Donghwa Lee et al., “X-ray Transient Absorption and Picosecond IR Spectroscopy of Fulvalene(tetracarbonyl)diruthenium on Photoexcitation”, Angew. Chem. Int. Ed. 51, 7692–7696 (2012).
https://doi.org/10.1002/anie.201202952
Donghwa Lee, and Yosuke Kanai, “Biomimetic Carbon Nanotube for Catalytic CO2 Hydrolysis: First-Principles Investigation on the Role of Oxidation State and Metal Substitution in Porphyrin”, J. Phys. Chem. Lett. 3, 1369–1373 (2012).
https://doi.org/10.1021/jz300419u
Cheng, Y.-T.; Shan, T.-R.; Devine, B.; Donghwa Lee; Liang, T.; Hinojosa, B. B.; Phillpot, S. R.; Asthagiri, A.; Sinnott, S. B. “Atomistic simulations of the adsorption and migration barriers of Cu adatoms on ZnO surfaces using COMB potentials”, Surf. Sci. 606, 1280-1288 (2012).
https://doi.org/10.1016/j.susc.2012.04.007
2011
R. K. Behera, C. Lee, Donghwa Lee, A. N. Morozovska, S. B. Sinnott, A. Asthagiri, V. Gopalan, and S. R. Phillpot, “Structure and Energetics of 180° Domain Walls in PbTiO3 by Density Functional Theory”, J. Phys.: Condens. Matter 23, 175902 (2011).
https://doi.org/10.1088/0953-8984/23/17/175902
Donghwa Lee, H. Xu, V. Gopalan, V. Dierolf, and S. R. Phillpot, “Shape of Ferroelectric Domains in LiNbO3 and LiTaO3 from Defect/Domain-Wall Interactions”, Appl. Phys. Lett. 98, 092903 (2011).
https://doi.org/10.1063/1.3560343
2010
H. Xu, Donghwa Lee, S. B. Sinnott, V. Gopalan, V. Dierolf and S. R. Phillpot, “Interactions of Defects and Domain Walls in LiNbO3 – Insights from Simulation”, IOP Conf. Ser.: Mater. Sci. Eng. 15, 012003 (2010).
https://doi.org/10.1088/1757-899X/15/1/012003
H. Xu, A. Chernatynskiy, Donghwa Lee, S. B. Sinnott, V. Gopalan, V. Dierolf, and S. R. Phillpot, “Stability and charge transfer levels of extrinsic defects in LiNbO3”, Phys. Rev. B 82, 184109 (2010).
https://doi.org/10.1103/PhysRevB.82.184109
A. Vasudevarao, A.N. Morozovska, S. Bhattacharyya, Donghwa Lee, S. Jesse, I. Grinberg, Y. Li, S. Choudhury, P. Wu, K. Seal, A.M. Rappe, S.V. Svechnikov, E.A. Eliseev, S. R. Phillpot, L.Q. Chen, V. Gopalan, and S.V. Kalinin, “Correlated polarization switching in the proximity of a 180 degrees domain wall”, Phys. Rev. B 82, 024111 (2010).
https://doi.org/10.1103/PhysRevB.82.024111
Donghwa Lee, H. Xu, V. Gopalan, V. Dierolf, and S. R. Phillpot, “Structure and Energetics of Ferroelectric Domain Walls in LiNbO3 from atomic level simulations”, Phys. Rev. B 82, 014104 (2010).
https://doi.org/10.1103/PhysRevB.82.014104
Bryce Devine, I. Jang, T. Kemper, Donghwa Lee, J. D. Gale, N. Iordanova, and S. B. Sinnott, “Multilevel Computational Analysis of Fluorocarbon Polyatomic Deposition on Diamond”, J. Phys. Chem. C 114, 12535-12544 (2010).
https://doi.org/10.1021/jp100667n
H. Xu , Donghwa Lee, S. B. Sinnott, V. Gopalan, V. Dierolf, and S. R. Phillpot, “Structure and diffusion of intrinsic defect complexes in LiNbO3 from density functional theory calculations”, J. Phys: Condens. Matter 22, 135002 (2010).
https://doi.org/10.1088/0953-8984/22/13/135002
2009
Donghwa Lee, R. K. Behera, P. Wu, H. Xu, S. B. Sinnott, S. R. Phillpot, L.-Q. Chen and V. Gopalan, “Mixed Bloch-Néel-Ising character of 180° ferroelectric domain walls”, Phys. Rev. B 80, 060102 (R) (2009). Selected for August 24, 2009 issue of Virtual Journal of Nanoscale Science & Technology.
https://doi.org/10.1103/PhysRevB.80.060102
H. Xu, Donghwa Lee, S. B. Sinnott, V. Gopalan, V. Dierolf, and S. R. Phillpot, “Structure and energetics of Er defects in LiNbO3 from first-principles and thermodynamic calculations”, Phys. Rev. B 80, 144104 (2009).
https://doi.org/10.1103/PhysRevB.80.144104
2008
H. Xu, Donghwa Lee, J. He, S. B. Sinnott, V. Gopalan, V. Dierolf and S. R. Phillpot, “Stability of Intrinsic Defects and Defect Clusters in LiNbO3 from Density Functional Theory Calculations”, Phys. Rev. B 78, 174103 (2008).
https://doi.org/10.1103/PhysRevB.78.174103