Simultaneous resonant x-ray diffraction measurement of polarization inversion and lattice strain in polycrystalline ferroelectrics S Gorfman, H Simons, T Iamsasri, S Prasertpalichat, DP Cann, H Choe, ... Scientific reports 6 (1), 20829, 2016 | 48 | 2016 |
Laser-free GHz stroboscopic transmission electron microscope: Components, system integration, and practical considerations for pump–probe measurements JW Lau, KB Schliep, MB Katz, VJ Gokhale, JJ Gorman, C Jing, A Liu, ... Review of Scientific Instruments 91 (2), 2020 | 29 | 2020 |
Multichannel FPGA-based data-acquisition-system for time-resolved synchrotron radiation experiments H Choe, S Gorfman, S Heidbrink, U Pietsch, M Vogt, J Winter, ... IEEE Transactions on Nuclear Science 64 (6), 1320-1326, 2017 | 27 | 2017 |
Time-resolved X-ray diffraction reveals the hidden mechanism of high piezoelectric activity in a uniaxial ferroelectric S Gorfman, H Choe, VV Shvartsman, M Ziolkowski, M Vogt, J Strempfer, ... Physical review letters 114 (9), 097601, 2015 | 26 | 2015 |
Combining high time and angular resolutions: Time-resolved X-ray powder diffraction using a multi-channel analyser detector H Choe, S Gorfman, M Hinterstein, M Ziolkowski, M Knapp, S Heidbrink, ... Journal of Applied Crystallography 48 (3), 970-974, 2015 | 19 | 2015 |
Monoclinic distortion, polarization rotation and piezoelectricity in the ferroelectric Na0. 5Bi0. 5TiO3 H Choe, J Bieker, N Zhang, AM Glazer, PA Thomas, S Gorfman IUCrJ 5 (4), 417-427, 2018 | 18 | 2018 |
Probing the intrinsic and extrinsic origins of piezoelectricity in lead zirconate titanate single crystals N Zhang, S Gorfman, H Choe, T Vergentev, V Dyadkin, H Yokota, ... Journal of Applied Crystallography 51 (5), 1396-1403, 2018 | 16 | 2018 |
Time and frequency-dependence of the electric field-induced phase transition in BaTiO3-BiZn1/2Ti1/2O3 T Iamsasri, G Esteves, H Choe, M Vogt, S Prasertpalichat, DP Cann, ... Journal of Applied Physics 122 (6), 2017 | 16 | 2017 |
A microcontroller for in situ single-crystal diffraction measurements with a PILATUS-2M detector under an alternating electric field H Choe, S Heidbrink, M Ziolkowski, U Pietsch, V Dyadkin, S Gorfman, ... Journal of Applied Crystallography 50 (3), 975-977, 2017 | 13 | 2017 |
New method to measure domain-wall motion contribution to piezoelectricity: the case of PbZr0. 65Ti0. 35O3 ferroelectric S Gorfman, H Choe, G Zhang, N Zhang, H Yokota, AM Glazer, Y Xie, ... Journal of Applied Crystallography 53 (4), 1039-1050, 2020 | 9 | 2020 |
Surface-morphology evolution and strain relaxation during heteroepitaxial growth of GaN films without low-temperature nucleation layers S Lee, H Choe, T Oh, JW Jean, B Shin, Y Sohn, C Kim, J Choi, YT Moon, ... Applied physics letters 90 (15), 2007 | 9 | 2007 |
Mitigation of radiation damage in biological macromolecules via tunable picosecond pulsed transmission electron microscopy H Choe, I Ponomarev, E Montgomery, JW Lau, Y Zhu, Y Zhao, A Liu, ... bioRxiv, 2020.05. 15.099036, 2020 | 5 | 2020 |
Effect of the temperature gradient between a substrate and its ambient on the growth of vertically-aligned GaN nanorods Y Sohn, S Lee, H Choe, C Kim Journal of the Korean Physical Society 53 (2), 908-911, 2008 | 5 | 2008 |
Real-time Monitoring of Colloidal Nanoparticles using Light Sheet Dark-field Microscopy Combined with Microfluidic Concentration Gradient Generator (μFCGG-LSDFM) H Choe, HW Nho, J Park, JB Kim, TH Yoon Bulletin of the Korean Chemical Society 35 (2), 365-370, 2014 | 4 | 2014 |
Electrically driven transient and permanent phase transformations in highly strained epitaxial BiFeO3 thin films HJ Lee, J Kim, SH Hwang, H Choe, S Gorfman, YJ Heo, SY Lee, ... APL Materials 8 (10), 2020 | 2 | 2020 |
Long-range ordering of GaN nano-grains grown on vicinal sapphire substrates H Choe, S Lee, B Shin, C Kim Journal of crystal growth 310 (14), 3278-3281, 2008 | 2 | 2008 |
Radiation damage study of organic molecules via laser-free ultrafast transmission electron microscopy H Choe, E Montgomery, I Ponomarev, J Lau, Y Zhu, Y Zhao, A Liu, ... Microscopy and Microanalysis 27 (S1), 3358-3359, 2021 | 1 | 2021 |
In‐situ measurement of the strain relaxation of GaN nanograins during X‐ray irradiation H Choe, S Lee, Y Sohn, C Kim physica status solidi c 5 (6), 1699-1701, 2008 | 1 | 2008 |
Effect of NH3 pretreatment on the surface morphologies of GaN films grown on miscut sapphire substrates by using hydride vapor phase epitaxy S Lee, T Oh, B Shin, JW Jean, H Choe, C Kim Journal of the Korean Physical Society 50 (3), 785-788, 2007 | 1 | 2007 |
Expanding the capabilities of the RF stroboscopic TEM J Lau, K Callaway, HY Chao, J Cumings, H Choe, E Montgomery, C Jing, ... Microscopy and Microanalysis 27 (S1), 2708-2708, 2021 | | 2021 |