| Dimensionality-Controlled Insulator-Metal Transition and Correlated Metallic State in 5 d Transition Metal Oxides Sr n+ 1 Ir n O 3 n+ 1 (n= 1, 2, and∞) SJ Moon, H Jin, KW Kim, WS Choi, YS Lee, J Yu, G Cao, A Sumi, ... Physical review letters 101 (22), 226402, 2008 | 564 | 2008 |
| Reversible redox reactions in an epitaxially stabilized SrCoOx oxygen sponge H Jeen, WS Choi, MD Biegalski, CM Folkman, IC Tung, DD Fong, ... Nature materials 12 (11), 1057-1063, 2013 | 416 | 2013 |
| Wide bandgap tunability in complex transition metal oxides by site-specific substitution WS Choi, MF Chisholm, DJ Singh, T Choi, GE Jellison Jr, HN Lee Nature communications 3, 689, 2012 | 283 | 2012 |
| Topotactic Phase Transformation of the Brownmillerite SrCoO2. 5 to the Perovskite SrCoO3–δ H Jeen, WS Choi, JW Freeland, H Ohta, CU Jung, HN Lee Advanced Materials 25 (27), 3651-3656, 2013 | 252 | 2013 |
| Strain control of oxygen vacancies in epitaxial strontium cobaltite films JR Petrie, C Mitra, H Jeen, WS Choi, TL Meyer, FA Reboredo, ... Advanced Functional Materials 26 (10), 1564-1570, 2016 | 229 | 2016 |
| Temperature dependence of the electronic structure of the J eff= 1 2 Mott insulator Sr 2 IrO 4 studied by optical spectroscopy SJ Moon, H Jin, WS Choi, JS Lee, SSA Seo, J Yu, G Cao, TW Noh, ... Physical Review B 80 (19), 195110, 2009 | 218 | 2009 |
| Oxygen-deficient triple perovskites as highly active and durable bifunctional electrocatalysts for oxygen electrode reactions NI Kim, YJ Sa, TS Yoo, SR Choi, RA Afzal, T Choi, YS Seo, KS Lee, ... Science Advances 4 (6), eaap9360, 2018 | 201 | 2018 |
| Strain-Induced Spin States in Atomically Ordered Cobaltites WS Choi, JH Kwon, H Jeen, JE Hamann-Borrero, A Radi, S Macke, ... Nano letters 12 (9), 4966-4970, 2012 | 189 | 2012 |
| Role of Strain and Conductivity in Oxygen Electrocatalysis on LaCoO3 Thin Films KA Stoerzinger, WS Choi, H Jeen, HN Lee, Y Shao-Horn The Journal of Physical Chemistry Letters 6 (3), 487-492, 2015 | 174 | 2015 |
| Tunneling Electroresistance Induced by Interfacial Phase Transitions in Ultrathin Oxide Heterostructures L Jiang, WS Choi, H Jeen, S Dong, Y Kim, MG Han, Y Zhu, SV Kalinin, ... Nano letters 13 (12), 5837-5843, 2013 | 134 | 2013 |
| Electronic structures of hexagonal R Mn O 3 (R= Gd, Tb, Dy, and Ho) thin films: Optical spectroscopy and first-principles calculations WS Choi, DG Kim, SSA Seo, SJ Moon, D Lee, JH Lee, HS Lee, DY Cho, ... Physical Review B 77 (4), 045137, 2008 | 118 | 2008 |
| Orienting oxygen vacancies for fast catalytic reaction H Jeen, Z Bi, WS Choi, MF Chisholm, CA Bridges, MP Paranthaman, ... Advanced Materials 25 (44), 6459-6463, 2013 | 115 | 2013 |
| Localized electronic states induced by defects and possible origin of ferroelectricity in strontium titanate thin films YS Kim, J Kim, SJ Moon, WS Choi, YJ Chang, JG Yoon, J Yu, JS Chung, ... Applied Physics Letters 94 (20), 202906, 2009 | 113 | 2009 |
| Topotactic Metal–Insulator Transition in Epitaxial SrFeOx Thin Films A Khare, D Shin, TS Yoo, M Kim, TD Kang, J Lee, S Roh, IH Jung, ... Advanced Materials 29 (37), 1606566, 2017 | 108 | 2017 |
| Reversal of the Lattice Structure in SrCoO x Epitaxial Thin Films Studied by Real-Time Optical Spectroscopy and First-Principles Calculations WS Choi, H Jeen, JH Lee, SSA Seo, VR Cooper, KM Rabe, HN Lee Physical review letters 111 (9), 097401, 2013 | 99 | 2013 |
| Growth control of oxygen stoichiometry in homoepitaxial SrTiO3 films by pulsed laser epitaxy in high vacuum HN Lee, SS Ambrose Seo, WS Choi, CM Rouleau Scientific reports 6 (1), 19941, 2016 | 94 | 2016 |
| Origin of Hysteresis in CH3NH3PbI3 Perovskite Thin Films D Seol, A Jeong, MH Han, S Seo, TS Yoo, WS Choi, HS Jung, H Shin, ... Advanced Functional Materials 27 (37), 1701924, 2017 | 93 | 2017 |
| Nanoscale Spin-State Ordering in LaCoO3 Epitaxial Thin Films JH Kwon, WS Choi, YK Kwon, R Jung, JM Zuo, HN Lee, M Kim Chemistry of Materials 26 (8), 2496-2501, 2014 | 91 | 2014 |
| Enhanced electrocatalytic activity via phase transitions in strongly correlated SrRuO 3 thin films SA Lee, S Oh, JY Hwang, M Choi, C Youn, JW Kim, SH Chang, S Woo, ... Energy & Environmental Science 10 (4), 924-930, 2017 | 85 | 2017 |
| Optical study of the free-carrier response of LaTiO 3/SrTiO 3 superlattices SSA Seo, WS Choi, HN Lee, L Yu, KW Kim, C Bernhard, TW Noh Physical review letters 99 (26), 266801, 2007 | 85 | 2007 |
