Pyungho Choi

Band gap and defect states of MgO thin films investigated using reflection electron energy loss spectroscopy

Sung Heo, Eunseog Cho, Hyung-Ik Lee et al. · AIP Advances · 2015 · 114 citations · Full text

Materials Science, Transition Metal Chalcogenides, Material Analysis +13

Double layer SiNx:H films for passivation and anti-reflection coating of c-Si solar cells

Jisoo Ko, Dae-Yeong Gong, Krishnakumar Pillai et al. · Thin Solid Films · 2011 · 36 citations

Materials Science, Engineering, C-si Solar Cells +9

Band alignment of atomic layer deposited (HfZrO4)<i>1−x</i>(SiO2)<i>x</i> gate dielectrics on Si (100)

Sung Heo, Dahlang Tahir, Jae Gwan Chung et al. · Applied Physics Letters · 2015 · 34 citations

Materials Science, Semiconductor Technology, Electrical Engineering +15

Defect visualization of Cu(InGa)(SeS)2 thin films using DLTS measurement

Sung Heo, JaeGwan Chung, Hyung-Ik Lee et al. · Scientific Reports · 2016 · 31 citations · Full text

The Effects of Valence Band Offset on Threshold Voltage Shift in a-InGaZnO TFTs Under Negative Bias Illumination Stress

Hyojung Kim, Kiju Im, Jongwoo Park et al. · IEEE Electron Device Letters · 2020 · 26 citations

Engineering, Optoelectronic Devices, Thin Film Process Technology +21