Reliable Piezoelectricity in Bilayer WSe2 for Piezoelectric Nanogenerators JH Lee, JY Park, EB Cho, TY Kim, SA Han, TH Kim, Y Liu, SK Kim, ...
Advanced Materials 29 (29), 1606667, 2017
212 2017 Linear Magnetoelectric Phase in Ultrathin Probed by Optical Second Harmonic Generation H Chu, CJ Roh, JO Island, C Li, S Lee, J Chen, JG Park, AF Young, ...
Physical review letters 124 (2), 027601, 2020
124 2020 Possible Persistence of Multiferroic Order down to Bilayer Limit of van der Waals Material NiI2 H Ju, Y Lee, KT Kim, IH Choi, CJ Roh, S Son, P Park, JH Kim, TS Jung, ...
Nano letters 21 (12), 5126-5132, 2021
80 2021 Stabilizing hidden room-temperature ferroelectricity via a metastable atomic distortion pattern JR Kim, J Jang, KJ Go, SY Park, CJ Roh, J Bonini, J Kim, HG Lee, ...
Nature communications 11 (1), 4944, 2020
41 2020 A room‐temperature ferroelectric ferromagnet in a 1D tetrahedral chain network KT Kang, CJ Roh, J Lim, T Min, JH Lee, K Lee, TY Lee, S Kang, D Seol, ...
Advanced Materials 31 (24), 1808104, 2019
36 2019 Constructing Polymorphic Nanodomains in BaTiO3 Films via Epitaxial Symmetry Engineering W Peng, JA Zorn, J Mun, M Sheeraz, CJ Roh, J Pan, B Wang, K Guo, ...
Advanced Functional Materials 30 (16), 1910569, 2020
35 2020 Possible multigap superconductivity and magnetism in single crystals of superconducting La Pt Ge and Pr Pt Ge NH Sung, CJ Roh, KS Kim, BK Cho
Physical Review B—Condensed Matter and Materials Physics 86 (22), 224507, 2012
28 2012 Universality of strain-induced anisotropic friction domains on 2D materials JH Lee, S Lee, JH Jeon, DY Oh, M Shin, MJ Lee, S Shinde, JH Ahn, ...
NPG Asia Materials 10 (11), 1069-1075, 2018
20 2018 Ferroelectric Polarization Rotation in Order–Disorder-Type LiNbO3 Thin Films TS Yoo, SA Lee, C Roh, S Kang, D Seol, X Guan, JS Bae, J Kim, YM Kim, ...
ACS applied materials & interfaces 10 (48), 41471-41478, 2018
16 2018 In situ cryogenic HAADF-STEM observation of spontaneous transition of ferroelectric polarization domain structures at low temperatures J Mun, W Peng, CJ Roh, S Lee, S Matsumura, JS Lee, TW Noh, M Kim
Nano Letters 21 (20), 8679-8686, 2021
12 2021 3D architectures of single-crystalline complex oxides SI Kim, HJ Choi, G Lee, CJ Roh, I Jung, SY Jung, R Ning, SO Won, ...
Materials Horizons 7 (6), 1552-1557, 2020
11 2020 Ferroelectric domain states of a tetragonal BiFeO3 thin film investigated by second harmonic generation microscopy CJ Roh, SY Hamh, CS Woo, KE Kim, CH Yang, JS Lee
Nanoscale Research Letters 12, 1-6, 2017
11 2017 Flexoelectric polarizing and control of a ferromagnetic metal W Peng, SY Park, CJ Roh, J Mun, H Ju, J Kim, EK Ko, Z Liang, S Hahn, ...
Nature Physics 20 (3), 450-455, 2024
10 2024 Covalent-bonding-induced strong phonon scattering in the atomically thin WSe2 layer YG Choi, DG Jeong, HI Ju, CJ Roh, G Kim, BS Mun, TY Kim, SW Kim, ...
Scientific reports 9 (1), 7612, 2019
10 2019 Structural symmetry evolution in surface and interface of SrRuO3 thin films CJ Roh, JR Kim, S Park, YJ Shin, BJ Yang, TW Noh, JS Lee
Applied Surface Science 553, 149574, 2021
8 2021 Polar metal phase induced by oxygen octahedral network relaxation in oxide thin films CJ Roh, MC Jung, JR Kim, KJ Go, J Kim, HJ Oh, YR Jo, YJ Shin, JG Choi, ...
Small 16 (40), 2003055, 2020
7 2020 Nanoscale heat transport through the hetero-interface of SrRuO3 thin films DG Jeong, HI Ju, YG Choi, CJ Roh, S Woo, WS Choi, JS Lee
Nanotechnology 30 (37), 374001, 2019
5 2019 Deterministic domain reorientations in the BiFeO3 thin film upon the thermal phase transitions CJ Roh, JH Lee, KE Kim, CH Yang, JS Lee
Applied Physics Letters 113 (5), 2018
5 2018 Strain-induced non-linear optical characteristics of pyroelectric PbVO3 epitaxial thin films SH Oh, HY Shin, S Yoon, JS Ahn, J Cha, S Hong, SJ Kang, M Kim, S Choi, ...
Optical Materials Express 7 (1), 62-72, 2016
5 2016 Chemical pressure and electron doping effects in SrPd2Ge2 single crystals NH Sung, CJ Roh, BY Kang, BK Cho
Journal of Applied Physics 111 (7), 2012
5 2012