Concepedia

Hyeji Sim

HS

Statistics

Publications

10

Citations

228

H-Index

10

Active since

2000

Affiliations

Pohang University of Science and Technology(Current)

Pohang Accelerator Laboratory

Seoul National University

Pusan National University

Oak Ridge National Laboratory

Hyeji Sim is an author at Pohang University of Science and Technology specializing in energy conversion, electrochemistry, and chemical engineering.

Top concepts

CatalysisChemistryEngineeringGraph TheoryElectrochemistryMaterial ScienceEnergy ConversionChemical EngineeringRepresentation Theory

Publications per year

2000–2025

10

Publications

10

Accelerated Hydrogen Diffusion and Surface Exchange by Domain Boundaries in Epitaxial VO<sub>2</sub> Thin Films

Jaeseoung Park, Hyojin Yoon, Hyeji Sim et al. · ACS Nano · 2020 · 43 citations

Directional ionic transport across the oxide interface enables low-temperature epitaxy of rutile TiO2

Yunkyu Park, Hyeji Sim, Minguk Jo et al. · Nature Communications · 2020 · 41 citations · Full text

Reversible Manipulation of Photoconductivity Caused by Surface Oxygen Vacancies in Perovskite Stannates with Ultraviolet Light

Yujeong Lee, Daseob Yoon, Sangbae Yu et al. · Advanced Materials · 2021 · 40 citations

Heterogeneous integration of single-crystalline rutile nanomembranes with steep phase transition on silicon substrates

Dong Kyu Lee, Yunkyu Park, Hyeji Sim et al. · Nature Communications · 2021 · 28 citations · Full text

2D Vacancy Confinement in Anatase TiO <sub>2</sub> for Enhanced Photocatalytic Activities

Yunkyu Park, Hyeji Sim, Yujeong Lee et al. · Advanced Materials · 2025 · 17 citations · Full text

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