Concurrent transition of ferroelectric and magnetic ordering near room temperature KT Ko, MH Jung, Q He, JH Lee, CS Woo, K Chu, J Seidel, BG Jeon, ...
Nature communications 2 (1), 567, 2011
175 2011 Enhancement of the anisotropic photocurrent in ferroelectric oxides by strain gradients K Chu, BK Jang, JH Sung, YA Shin, ES Lee, K Song, JH Lee, CS Woo, ...
Nature nanotechnology 10 (11), 972-979, 2015
167 2015 Configurable topological textures in strain graded ferroelectric nanoplates KE Kim, S Jeong, K Chu, JH Lee, GY Kim, F Xue, TY Koo, LQ Chen, ...
Nature communications 9 (1), 403, 2018
109 2018 Enhanced switchable ferroelectric photovoltaic effects in hexagonal ferrite thin films via strain engineering H Han, D Kim, K Chu, J Park, SY Nam, S Heo, CH Yang, HM Jang
ACS applied materials & interfaces 10 (2), 1846-1853, 2018
58 2018 Spatially Resolved Photodetection in Leaky Ferroelectric BiFeO3 WM Lee, JH Sung, K Chu, X Moya, D Lee, CJ Kim, ND Mathur, ...
Advanced Materials 24 (10), OP49-OP53, 2012
51 2012 Electric-field-induced spin disorder-to-order transition near a multiferroic triple phase point BK Jang, JH Lee, K Chu, P Sharma, GY Kim, KT Ko, KE Kim, YJ Kim, ...
Nature Physics 13 (2), 189-196, 2017
48 2017 Artificial creation and separation of a single vortex–antivortex pair in a ferroelectric flatland J Kim, M You, KE Kim, K Chu, CH Yang
npj Quantum Materials 4 (1), 29, 2019
44 2019 Suppression of mixed-phase areas in highly elongated BiFeO CS Woo, JH Lee, K Chu, BK Jang, YB Kim, TY Koo, P Yang, Y Qi, Z Chen, ...
Physical Review B—Condensed Matter and Materials Physics 86 (5), 054417, 2012
42 2012 Flexopiezoelectricity at ferroelastic domain walls in WO3 films S Yun, K Song, K Chu, SY Hwang, GY Kim, J Seo, CS Woo, SY Choi, ...
Nature Communications 11 (1), 4898, 2020
37 2020 Phase separation and electrical switching between two isosymmetric multiferroic phases in tensile strained JH Lee, K Chu, AA Ünal, S Valencia, F Kronast, S Kowarik, J Seidel, ...
Physical Review B 89 (14), 140101, 2014
33 2014 Detection of electrically formed photosensitive area in Ca-doped BiFeO3 thin films K Kamala Bharathi, WM Lee, J Ho Sung, J Soo Lim, S Jin Kim, K Chu, ...
Applied Physics Letters 102 (1), 2013
32 2013 Single ferroelectric-domain photovoltaic switch based on lateral BiFeO3 cells J Ho Sung, WM Lee, J Hong Lee, K Chu, D Lee, X Moya, ND Mathur, ...
NPG Asia Materials 5 (2), e38-e38, 2013
29 2013 Nonlinear flexoelectricity in noncentrosymmetric crystals K Chu, CH Yang
Physical Review B 96 (10), 104102, 2017
22 2017 High-resolution angle-resolved lateral piezoresponse force microscopy: visualization of in-plane piezoresponse vectors K Chu, CH Yang
Review of Scientific Instruments 89 (12), 2018
19 2018 Disordered ferroelectricity in the PbTiO3/SrTiO3 superlattice thin film GY Kim, K Chu, KD Sung, HS Lee, SD Kim, K Song, T Choi, J Lee, ...
APL Materials 5 (6), 2017
19 2017 Ferroelastic twin structures in epitaxial WO3 thin films S Yun, CS Woo, GY Kim, P Sharma, JH Lee, K Chu, JH Song, SY Chung, ...
Applied Physics Letters 107 (25), 2015
19 2015 Out-of-plane three-stable-state ferroelectric switching: Finding the missing middle states JH Lee, K Chu, KE Kim, J Seidel, CH Yang
Physical Review B 93 (11), 115142, 2016
14 2016 Macroscopic polarization in the nominally ergodic relaxor state of lead magnesium niobate LM Riemer, K Chu, Y Li, H Uršič, AJ Bell, B Dkhil, D Damjanovic
Applied Physics Letters 117 (10), 2020
9 2020 Ultra-high piezoresponse in tantalum doped potassium sodium niobate single crystal X Meng, C Hu, DS Park, L Riemer, K Chu, Z Zhou, D Damjanovic, H Tian
Applied Physics Letters 116 (11), 2020
9 2020 Nano-characterizations of low-dimensional nanostructural materials HW Seo, JU Lee, CH Yang, K Chu
Journal of the Korean Physical Society 80 (11), 1035-1041, 2022
4 2022 
Chan-Ho YangDepartment of Physics, KAIST, KoreaEmail verificata su kaist.ac.kr