3 papers
cond-mat.mtrl-sci2025★ 1 cited
Chemical States and Local Structure in Cu-Deficient CuInSe2 Thin Films: Insights into Engineering and Bandgap Narrowing
Ahmed Yousef Mohamed, Byoung Gun Han, Hyeonseo Jang +6
The Cu-deficient CuxInSe2 (x larger than 0.3) phase can be stabilized as a thin film. A uniform Cu-deficient composition with a chalcopyrite structure was obtained by the precision…
cond-mat.mtrl-sci2017
Switchable Ferroelectric Photovoltaic Effects in Epitaxial Thin Films of h-RFeO3 having Narrow Optical Band Gaps
Hyeon Han, Donghoon Kim, Ji Hyun Lee +5
Ferroelectric photovoltaics (FPVs) have drawn much attention owing to their high stability, environmental safety, anomalously high photovoltages, coupled with reversibly switchable…
cond-mat.mtrl-sci2013
Anomalous domain periodicity observed in ferroelectric PbTiO3 nanodots with 180o stripe domains
Jong Yeog Son, Jung-Hoon Lee, Young-Han Shin +1
PbTiO3-based nano-scale dots and tubes have received a great deal of attention owing to their potential applications to nonvolatile memories and multi-functional devices. As for th…