activity
20052021
most citedReversible redox reactions in an epitaxially stabilized SrCoOx oxygen sponge

450 citations · 1.6k across the 33 of their papers we have counts for

collaborators

33 papers

cond-mat.mtrl-sci2021

Anisotropic heat conduction of coherently transported phonons in InGaO3(ZnO)m single crystal films with superlattice structures

Hai Jun Cho, Yuzhang Wu, Youngha Kwon +4

Superlattices provide a great platform for studying coherent transportation of low-frequency phonons, which are the main issues in mastering the manipulation of heat conduction. St…

physics.app-ph2020★ 18 cited

Electric field thermopower modulation analyses of the operation mechanism of transparent amorphous SnO thin-film transistor

Dou-dou Liang, Yu-qiao Zhang, Hai Jun Cho +1

Transparent amorphous oxide semiconductors (TAOSs) based transparent thin-film transistors (TTFTs) with high field effect mobility are essential for developing advanced flat panel…

cond-mat.mtrl-sci2020★ 10 cited

Effect of lattice distortions on the electron and thermal transport properties of transparent oxide semiconductor Ba1-xSrxSnO3 solid solution films

Hai Jun Cho, Koichi Sato, Mian Wei +2

La-doped ASnO3 (A = Ba, Sr) have great potential as advanced transparent oxide semiconductors due to their large optical bandgap and relatively high electron mobility. The bandgap…

cond-mat.str-el2019★ 42 cited

Phase Instability amid Dimensional Crossover in Artificial Oxide Crystal

Seung Gyo Jeong, Taewon Min, Sungmin Woo +13

Artificial crystals synthesized by atomic-scale epitaxy provides the ability to control the dimensions of the quantum phases and associated phase transitions via precise thickness…

cond-mat.mtrl-sci2019★ 1 cited

High electrical conducting deep-ultraviolet-transparent oxide semiconductor La-doped SrSnO3 exceeding ~3000 S cm-1

Mian Wei, Anup V. Sanchela, Bin Feng +3

La-doped SrSnO3 (LSSO) is known as one of deep-ultraviolet (DUV)-transparent conducting oxides with an energy bandgap of ~4.6 eV. Since LSSO can be grown heteroepitaxially on more…

cond-mat.mtrl-sci2019★ 22 cited

Macroscopic visualization of fast electrochemical reaction of SrCoOx oxygen sponge

Qian Yang, Hai Jun Cho, Hyoungjeen Jeen +1

Strontium cobaltite (SrCoOx) is known as a material showing fast topotactic electrochemical Redox reaction so-called oxygen sponge. Although atomic scale phenomenon of the oxidatio…