The Atomic-Scale Electron Microscopy Lab, led by Prof. Zonghoon Lee, focuses on characterizing the structure and EELS/EDS spectroscopy of new materials at the atomic scale using aberration-corrected TEM/STEM. Research investigates the intrinsic and extrinsic defects of low-dimensional materials and their impact on electrical, optical, and magnetic properties. The lab also studies the deformation and phase transformation of materials under mechanical, thermal, and electrical stimuli. Gaseous state reactions, including materials nucleation and growth, interfacial interaction, energy conversion, and catalytic reactions, are also areas of focus.

이종훈 교수 연구실인 원자 분해능 전자현미경 연구실에서는 수차 보정 TEM/STEM을 이용하여 새로운 물질의 구조와 EELS/EDS 분광학적 특성을 원자 수준에서 분석한다. 낮은 차원 재료의 고유 결함 및 외부 결함이 전기적, 광학적, 자기적 특성에 미치는 영향을 연구하며, 기계적, 열적, 전기적 자극을 포함한 외부 자극에 따른 재료의 변형 및 상변화를 연구한다. 재료 핵 생성 및 성장, 계면 상호 작용, 에너지 변환 및 촉매 반응을 포함한 기체 상태 반응 연구도 수행한다.

Enhanced Photocatalytic Properties of TiO2 Nanobelts via In Situ Doping of C and Fe

Pressure enabled organic reaction via confinement between layers of 2D Materials

Structural Analysis for Highly Aligned Graphene Fold on Cu (111) Substrate

Effects of dry oxidation treatments on monolayer graphene

Direct observation of leakage currents in a metal–insulator–metal capacitor using in situ transmission electron microscopy

Thiometallate precursors for the synthesis of supported Pt and PtNi nanoparticle electrocatalysts: Size-focusing by S capping

Line-defect mediated formation of hole and Mo clusters in monolayer molybdenum disulfide

In situ transmission electron microscopy observation of 3C-SiC heteroepitaxial growth on Si nanomembrane

Crystallographic reconstruction driven modified mechanical properties in anisotropic rhenium disulfides

Atomic-scale dynamics of triangular hole growth in monolayer hexagonal boron nitride under electron irradiation

Investigation of stacking structure and defects of bilayer graphene using aberrationcorrected TEM

OH molecule-involved formation of point defects in monolayer graphene

In Situ TEM Study on Temperature-dependent Growth of Carbon Nanofiber and Nanotube from Ethanol Vapor

In Situ TEM Observation of Crack Deflection and Arrest in Graphene-Based Nanocomposite

In Situ Tensile and Fracture Behavior of Ultra-thin Amorphous Carbon in TEM

Formation Dynamics of Carbon Atomic Chain from Graphene by Electron Beam Irradiation

Quantitative evaluation of dislocation density in epitaxial GaAs layer on Si using transmission electron microscopy

Potassium-Mediated Anisotropic Etching of Transition Metal Dichalcogenides Driven by Self-Running Oxide Droplets

Atomic resolution imaging of rotated bilayer graphene sheets using a low kV aberration-corrected transmission electron microscope

Silicene on other two-dimensional materials: formation of heterostructure

Recent observations of structure, in situ defect formation, and synthesis of 2D materials using atomic–resolution TEM

Interface rich CuO/Al 2 CuO 4 surface for selective ethylene production from electrochemical CO 2 conversion

Investigation on Formation of Metals and Metal Oxides on Two-Dimensional Carbon Materials

Influence of nitrogen plasma treatment on mechanical properties of bilayer graphene by using In situ transmission electron microscope

Phase transformation of two-dimensional transition metal dichalcogenides

Study on Atomic Layer Formation and Oxidation of Two-Dimensional Molybdenum Disulfide

Hole defects on two-dimensional materials formed by electron beam irradiation: toward nanopore devices

Effective passivation of black phosphorus under ambient conditions

Deep Learning Meets Atomic-Resolution Transmission Electron Microscopy: Study on Atomic-Scale Behaviors of Two-Dimensional Materials

Synthesis and properties of two dimensional doped transition metal dichalcogenides

Mechanism of defect formation and defect-driven growth of two-dimensional materials

DeepSTEM: Deep-Learning-Based Object Function Reconstruction for In Situ STEM

In Situ TEM Investigation of Graphitization Mechanism on Nickel Catalyst

실시간 투과전자현미경 인장시험을 통한 2 차원 재료의 기계적 물성 평가

Monolayer-like Behavior of Bilayer Transition-Metal Dichalcogenides

PII-35

Determination of the local chemical structure of graphene oxide and reduced graphene oxide

Grain boundary mapping in polycrystalline graphene

Multicomponent electrocatalyst with ultralow Pt loading and high hydrogen evolution activity

Substrate-free gas-phase synthesis of graphene sheets

Fluorographene: a wide bandgap semiconductor with ultraviolet luminescence

Al–Mg alloy engineered with bimodal grain size for high strength and increased ductility

Growth of high-crystalline, single-layer hexagonal boron nitride on recyclable platinum foil

Single-crystal, large-area, fold-free monolayer graphene

Multiply folded graphene

Phillips, M. Frenklach

Ultralow-dielectric-constant amorphous boron nitride

Direct exfoliation and dispersion of two-dimensional materials in pure water via temperature control

High‐performance hydrogen evolution by Ru single atoms and nitrided‐Ru nanoparticles implanted on N‐doped graphitic sheet

Chemically induced transformation of chemical vapour deposition grown bilayer graphene into fluorinated single-layer diamond

Ordered mesoporous porphyrinic carbons with very high electrocatalytic activity for the oxygen reduction reaction

Deformation behavior of bimodal nanostructured 5083 Al alloys

Metallic NEMS components fabricated from nanocomposite Al–Mo films

A tri-modal aluminum based composite with super-high strength

2D transition metal dichalcogenide heterostructures for p‐and n‐type photovoltaic self‐powered gas sensor

Controllable synthesis of molybdenum tungsten disulfide alloy for vertically composition-controlled multilayer

ASEM Lab.

교수님 소개

이 종 훈

연구실 소개

연구실 키워드

알럼나이가 간 회사

연구실 지원 방법

대우 조건

연도별 논문 인용수

저널 & 학회 논문 출판 수

연구실 논문 목록

In Situ TEM Observation of Crack Deflection and Arrest in Graphene-Based Nanocomposite

In Situ TEM Study on Temperature-dependent Growth of Carbon Nanofiber and Nanotube from Ethanol Vapor

In Situ TEM Investigation of Graphitization Mechanism on Nickel Catalyst

연구실 보유 특허

대학별 입시끈

우리 연구실 모집

교수님 소개

이 종 훈

연구실 키워드

알럼나이가 간 회사

연구실 지원 방법

대우 조건

연도별 논문 인용수

저널 & 학회 논문 출판 수

연구실 논문 목록

In Situ TEM Observation of Crack Deflection and Arrest in Graphene-Based Nanocomposite

In Situ TEM Study on Temperature-dependent Growth of Carbon Nanofiber and Nanotube from Ethanol Vapor

In Situ TEM Investigation of Graphitization Mechanism on Nickel Catalyst

연구실 보유 특허

최근 3년간 연구실적 높은 연구실

대학별 입시끈

우리 연구실 모집