The origin of antiferroelectricity in PbZrO3 AK Tagantsev, K Vaideeswaran, SB Vakhrushev, AV Filimonov, ... Nature communications 4 (1), 1-8, 2013 | 335 | 2013 |
Precursor dynamics in the ferroelectric phase transition of barium titanate single crystals studied by Brillouin light scattering JH Ko, TH Kim, K Roleder, D Rytz, S Kojima Physical Review B—Condensed Matter and Materials Physics 84 (9), 094123, 2011 | 136 | 2011 |
Base-treated polydimethylsiloxane surfaces as enhanced triboelectric nanogenerators BK Yun, JW Kim, HS Kim, KW Jung, Y Yi, MS Jeong, JH Ko, JH Jung Nano Energy 15, 523-529, 2015 | 117 | 2015 |
Flexible Pb(Zr0.52Ti0.48)O3 Films for a Hybrid Piezoelectric-Pyroelectric Nanogenerator under Harsh Environments YJ Ko, DY Kim, SS Won, CW Ahn, IW Kim, AI Kingon, SH Kim, JH Ko, ... ACS Applied Materials & Interfaces 8 (10), 6504-6511, 2016 | 95 | 2016 |
Elastic softening and central peaks in BaTiO3 single crystals above the cubic-tetragonal phase-transition temperature JH Ko, S Kojima, TY Koo, JH Jung, CJ Won, NJ Hur Applied physics letters 93 (10), 2008 | 90 | 2008 |
Central peaks, acoustic modes, and the dynamics of polar nanoregions in single crystals studied by Brillouin spectroscopy JH Ko, DH Kim, S Kojima Physical Review B—Condensed Matter and Materials Physics 77 (10), 104110, 2008 | 85 | 2008 |
Boson peak dynamics of glassy glucose studied by integrated terahertz-band spectroscopy M Kabeya, T Mori, Y Fujii, A Koreeda, BW Lee, JH Ko, S Kojima Physical review B 94 (22), 224204, 2016 | 75 | 2016 |
Mode softening, precursor phenomena, and intermediate phases in PbZrO JH Ko, M Górny, A Majchrowski, K Roleder, A Bussmann-Holder Physical Review B—Condensed Matter and Materials Physics 87 (18), 184110, 2013 | 68 | 2013 |
Low-temperature transverse dielectric and pyroelectric anomalies of uniaxial tungsten bronze crystals JH Ko, S Kojima, SG Lushnikov, RS Katiyar, TH Kim, JH Ro Journal of Applied Physics 92 (3), 1536-1543, 2002 | 63 | 2002 |
Compositional disorder, polar nanoregions and dipole dynamics in Pb(Mg1/3Nb2/3)O3-based relaxor ferroelectrics AA Bokov, BJ Rodriguez, X Zhao, JH Ko, S Jesse, X Long, W Qu, TH Kim, ... Oldenbourg Wissenschaftsverlag GmbH 226 (2), 99-107, 2011 | 62 | 2011 |
Crossover in the mechanism of ferroelectric phase transition of Pb [(Mg 1/3 Nb 2/3) 1− x Ti x] O 3 single crystals studied by Brillouin light scattering JH Ko, DH Kim, S Tsukada, S Kojima, AA Bokov, ZG Ye Physical Review B—Condensed Matter and Materials Physics 82 (10), 104110, 2010 | 57 | 2010 |
Central peaks and Brillouin scattering in uniaxial relaxor single crystals of Sr 0.61 Ba 0.39 Nb 2 O 6 FM Jiang, JH Ko, S Kojima Physical Review B 66 (18), 184301, 2002 | 56 | 2002 |
Lattice dynamics and antiferroelectricity in tested by x-ray and Brillouin light scattering RG Burkovsky, AK Tagantsev, K Vaideeswaran, N Setter, SB Vakhrushev, ... Physical Review B 90 (14), 144301, 2014 | 51 | 2014 |
Study on the simulation model for the optimization of optical structures of edge-lit backlight for LCD applications YH Ju, JH Park, JH Lee, JY Lee, KB Nahm, JH Ko, JH Kim Journal of the Optical Society of Korea 12 (1), 25-30, 2008 | 51 | 2008 |
Precursor dynamics, incipient ferroelectricity and huge anharmonicity in antiferroelectric lead zirconate PbZrO3 A Bussmann-Holder, JH Ko, A Majchrowski, M Górny, K Roleder Journal of Physics: Condensed Matter 25 (21), 212202, 2013 | 45 | 2013 |
Raman Scattering Study of A- and B-site Substitutions in Ferroelectric BiTiO A Hushur, JH Ko, S Kojima, SS Lee, MS Jang Journal of the Korean Physical Society 41 (5), 763, 2002 | 44 | 2002 |
Light scattering study of acoustic phonon modes and central peaks in Pb [(Mg1∕ 3Nb2∕ 3) 0.45 Ti0. 55] O3 single crystals JH Ko, S Kojima, AA Bokov, ZG Ye Applied physics letters 91 (25), 2007 | 42 | 2007 |
Phase transition behaviors of PbZr1− xTixO3 single crystals as revealed by elastic anomalies and central peaks T Hyun Kim, JH Ko, S Kojima, AA Bokov, X Long, ZG Ye Applied Physics Letters 100 (8), 2012 | 41 | 2012 |
Correlation between the dynamics of polar nanoregions and temperature evolution of central peaks in Pb [(Zn1∕ 3Nb2∕ 3) 0.91 Ti0. 09] O3 ferroelectric relaxors JH Ko, DH Kim, S Kojima Applied physics letters 90 (11), 2007 | 41 | 2007 |
Raman spectroscopic study of LiH2PO4 KS Lee, JH Ko, J Moon, S Lee, M Jeon Solid State Communications 145 (9-10), 487-492, 2008 | 36 | 2008 |