Search Results - "Sim, Hyeji"

Directional ionic transport across the oxide interface enables low-temperature epitaxy of rutile TiO2 by Park, Yunkyu, Sim, Hyeji, Jo, Minguk, Kim, Gi-Yeop, Yoon, Daseob, Han, Hyeon, Kim, Younghak, Song, Kyung, Lee, Donghwa, Choi, Si-Young, Son, Junwoo

“…Heterogeneous interfaces exhibit the unique phenomena by the redistribution of charged species to equilibrate the chemical potentials. Despite recent studies…”
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Heterogeneous integration of single-crystalline rutile nanomembranes with steep phase transition on silicon substrates by Lee, Dong Kyu, Park, Yunkyu, Sim, Hyeji, Park, Jinheon, Kim, Younghak, Kim, Gi-Yeop, Eom, Chang-Beom, Choi, Si-Young, Son, Junwoo

“…Unrestricted integration of single-crystal oxide films on arbitrary substrates has been of great interest to exploit emerging phenomena from transition metal…”
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Accelerated Hydrogen Diffusion and Surface Exchange by Domain Boundaries in Epitaxial VO2 Thin Films by Park, Jaeseoung, Yoon, Hyojin, Sim, Hyeji, Choi, Si-Young, Son, Junwoo

“…Electronic phase modulation based on hydrogen insertion/extraction is kinetically limited by the bulk hydrogen diffusion or surface exchange reaction, so slow…”
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Anionic Flow Valve Across Oxide Heterointerfaces by Remote Electron Doping by Park, Yunkyu, Sim, Hyeji, Doh, Kyung-Yeon, Jo, Minguk, Lee, Donghwa, Choi, Si-Young, Son, Junwoo

“…As an analogue of charged electron flows, the ionic flow could be controlled by the electronic band alignment due to the ambipolar nature of diffusion in the…”
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Crystallographic Pathways to Tailoring Metal-Insulator Transition through Oxygen Transport in VO 2 by Sim, Hyeji, Doh, Kyung-Yeon, Park, Yunkyu, Song, Kyung, Kim, Gi-Yeop, Son, Junwoo, Lee, Donghwa, Choi, Si-Young

“…The metal-insulator (MI) transition of vanadium dioxide (VO ) is effectively modulated by oxygen vacancies, which decrease the transition temperature and…”
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Reversible Manipulation of Photoconductivity Caused by Surface Oxygen Vacancies in Perovskite Stannates with Ultraviolet Light by Lee, Yujeong, Yoon, Daseob, Yu, Sangbae, Sim, Hyeji, Park, Yunkyu, Nam, Yeon‐Seo, Kim, Ki‐Jeong, Choi, Si‐Young, Kang, Youngho, Son, Junwoo

“…Programmable optoelectronic devices call for the reversible control of the photocarrier recombination process by in‐gap states in oxide semiconductors…”
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Accelerated Hydrogen Diffusion and Surface Exchange by Domain Boundaries in Epitaxial VO 2 Thin Films by Park, Jaeseoung, Yoon, Hyojin, Sim, Hyeji, Choi, Si-Young, Son, Junwoo

“…Electronic phase modulation based on hydrogen insertion/extraction is kinetically limited by the bulk hydrogen diffusion or surface exchange reaction, so slow…”
Get full text

Crystallographic Pathways to Tailoring Metal‐Insulator Transition through Oxygen Transport in VO2 by Sim, Hyeji, Doh, Kyung‐Yeon, Park, Yunkyu, Song, Kyung, Kim, Gi‐Yeop, Son, Junwoo, Lee, Donghwa, Choi, Si‐Young

“…The metal–insulator (MI) transition of vanadium dioxide (VO2) is effectively modulated by oxygen vacancies, which decrease the transition temperature and…”
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Reversible Manipulation of Photoconductivity Caused by Surface Oxygen Vacancies in Perovskite Stannates with Ultraviolet Light (Adv. Mater. 5/2022) by Lee, Yujeong, Yoon, Daseob, Yu, Sangbae, Sim, Hyeji, Park, Yunkyu, Nam, Yeon‐Seo, Kim, Ki‐Jeong, Choi, Si‐Young, Kang, Youngho, Son, Junwoo

“…2D Photoconductivity Light–matter interaction under different oxygen pressures can reversibly manipulate photoconductivity from surface oxygen vacancies of…”
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Piezo strain-controlled phase transition in single-crystalline Mott switches for threshold-manipulated leaky integrate-and-fire neurons by Lee, Dong Kyu, Lee, Sungwon, Sim, Hyeji, Park, Yunkyu, Choi, Si-Young, Son, Junwoo

“…Electrical manipulation of the metal-insulator transition (MIT) in quantum materials has attracted considerable attention toward the development of…”
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Directional ionic transport across the oxide interface enables low-temperature epitaxy of rutile TiO 2 by Park, Yunkyu, Sim, Hyeji, Jo, Minguk, Kim, Gi-Yeop, Yoon, Daseob, Han, Hyeon, Kim, Younghak, Song, Kyung, Lee, Donghwa, Choi, Si-Young, Son, Junwoo

“…Heterogeneous interfaces exhibit the unique phenomena by the redistribution of charged species to equilibrate the chemical potentials. Despite recent studies…”
Get full text