Uncovering atomic-level phenomena in material interfaces, surfaces, and local defects
Real-space Imaging of physical properties of nanomaterials based on aberration-corrected transmission electron microscopy
Machine learning electron microscopy
학력
(Ph.D.) KAIST 신소재공학과 (2010)
약력/경력
한국기초과학지원연구원 책임연구원 (2002-2015)
미국오크리지국립연구소 방문연구원 (2012-2013)
미국오크리지국립연구소 박사후연구원 (2010-2012)
학술지 논문
(2023)
Self-Oxidation Resistance of the Curved Surface of Achromatic Copper.
ADVANCED MATERIALS.
35,
42
(2023)
Coherent consolidation of trillions of nucleations for mono-atom step-level flat surfaces.
NATURE COMMUNICATIONS.
14,
1
(2022)
Enhanced selective photocatalytic oxidation of a bio-derived platform chemical with vacancy-induced core-shell anatase TiO2 nanoparticles.
APPLIED CATALYSIS B-ENVIRONMENTAL.
322,
-
(2022)
Segmented tomographic evaluation of structural degradation of carbon support in proton exchange membrane fuel cells.
JOURNAL OF ENERGY CHEMISTRY.
74,
-
(2022)
Highly enhanced ferroelectricity in HfO2-based ferroelectric thin film by light ion bombardment.
SCIENCE.
376,
6594
(2022)
Hybrid Deep Learning Crystallographic Mapping of Polymorphic Phases in Polycrystalline Hf0.5Zr0.5O2 Thin Films.
SMALL.
18,
18
(2022)
Flat-surface-assisted and self-regulated oxidation resistance of Cu(111).
NATURE.
603,
7901
(2022)
Site-selective doping mechanisms for the enhanced photocatalytic activity of tin oxide nanoparticles.
APPLIED CATALYSIS B-ENVIRONMENTAL.
305,
-
(2022)
Galvanically replaced artificial interfacial layer for highly reversible zinc metal anodes.
APPLIED PHYSICS REVIEWS.
9,
1
(2021)
Doping-Mediated Lattice Engineering of Monolayer ReS2 for Modulating In-Plane Anisotropy of Optical and Transport Properties.
ACS NANO.
15,
8
(2021)
Deep Learning-Assisted Quantification of Atomic Dopants and Defects in 2D Materials.
ADVANCED SCIENCE.
8,
16
(2021)
Cooperative evolution of polar distortion and nonpolar rotation of oxygen octahedra in oxide heterostructures.
SCIENCE ADVANCES.
7,
17
(2021)
Utilization of electron-beam irradiation under atomic-scale chemical mapping for evaluating the cycling performance of lithium transition metal oxide cathodes.
JOURNAL OF MATERIALS CHEMISTRY A.
9,
4
(2021)
Atomic-scale chemical mapping of copper dopants in Bi2Te2.7Se0.3 thermoelectric alloy.
MATERIALS TODAY PHYSICS.
17,
(2021)
Atomic-scale identification of invisible cation vacancies at an oxide homointerface.
MATERIALS TODAY PHYSICS.
16,
(2020)
Multiscale probing of the influence of the defect-induced variation of oxygen vacancies on the photocatalytic activity of doped ZnO nanoparticles.
JOURNAL OF MATERIALS CHEMISTRY A.
8,
47
(2020)
Probing One-Dimensional Oxygen Vacancy Channels Driven by Cation-Anion Double Ordering in Perovskites.
NANO LETTERS.
20,
11
(2019)
In Situ Observation of the Effect of Accelerating Voltage on Electron Beam Damage of Layered Cathode Materials for Lithium-Ion Batteries.
ACS APPLIED MATERIALS & INTERFACES.
11,
47
(2019)
Hierarchically Structured Core-Shell Design of a Lithium Transition-Metal Oxide Cathode Material for Excellent Electrochemical Performance.
ACS APPLIED MATERIALS & INTERFACES.
11,
4
(2018)
Atomic Observation of Filling Vacancies in Monolayer Transition Metal Sulfides by Chemically Sourced Sulfur Atoms.
NANO LETTERS.
18,
7
