Hyeonggeun Cho

Jongchan Ryu

Yonghoon Jung

Seongheon Kim

Myungkyu Kim

Woohyun Kim

Donghwi Han

Changhee Lee

Dajeong Kim

Jinsu Kim

Taewoo Yoo

Wonseok Lee

Doyoon Park

Junhyoung Park

Unsoo Kim

Seong Ho Cho

Sungwoo Park

Yeoun-Woo Jang

Giho Lee

Sunggun Yoon

Da Gil Ryu

Kijoon Bang

Hyunjoon Lee

Yangho Jeong

The Advanced Energy Devices and Manufacturing Technology Lab focuses on researching and developing advanced energy devices and manufacturing technologies. Research is grounded in mechanical engineering at the nano- and micro-scale, emphasizing thin-film deposition, layer transfer, and bonding processes. The lab designs and implements novel fabrication methods for solid-state batteries, optoelectronic systems (PV, TPV, LED), and semiconductor/AI devices, utilizing principles of solid mechanics and energy transfer. The lab aims to achieve high-performance device integration and pioneer scalable, next-generation manufacturing techniques using advanced fabrication and analytical tools.

첨단 에너지 소자 및 제조 기술 연구실은 고급 에너지 소자 및 제조 기술 연구 개발에 중점을 둔다. 나노 및 마이크로 스케일의 기계 공학에 기반을 두고 있으며, 박막 증착, 레이어 전사 및 본딩 공정을 강조한다. 고체 배터리, 광전자 시스템 (PV, TPV, LED) 및 반도체/AI 소자에 대한 새로운 제조 방법을 설계 및 구현하며, 고체 역학 및 에너지 전달 원리를 활용한다. 첨단 제작 및 분석 도구를 사용하여 고성능 소자 통합을 달성하고 확장 가능한 차세대 제조 기술을 개척하는 것을 목표로 한다.

Chemo-mechanical failure and reinforcement of solid electrolyte films for practical all-solid-state Li metal pouch cells

Heterodimensional interface for improved photovoltage and stability in narrow bandgap Sn–Pb perovskite solar cells via vacancy-ordered double perovskite

Vacuum-controlled solvent evaporation for morphological engineering of wide-bandgap perovskite films

Integrated multiscale modelling strategy for shape-memory polymer nanocomposites: Linking surface chemistry-driven filler distribution to macroscopic properties

Graphene emitters suspended on hollow silica nanospheres in an InGaAs photovoltaic

Silver cold welding integration and back reflector performance for optoelectronic applications

Effect of Pt seed-layer thickness and annealing on the interfacial reaction and contact resistivity of p+-In0.53Ga0.47As

Spatial atomic arrangement of cyclohexyl-based ligands for enhanced interface passivation in 2D/3D perovskite solar cells

Intensifying chelation of Pb-related defects for enhancing stability in halide perovskite thin-film solar cells

Multiscale defect regulation of cobalt-free layered oxides for high-energy and long-lasting cathodes

Bioinspired sticker-type multilayer anti-reflective film for flexible perovskite solar cells

Fabrication strategies for 2D halide perovskite towards next-generation optoelectronic applications

Nanoscale graded nitrogen-doping of TiO2 via pulsed laser deposition for enhancing charge transfer in perovskite solar cells

Mechanically robust transparent conducting electrodes for flexible perovskite solar cells

De-intercalation of iodoplumbate(DMSO)x complex for uniaxially oriented halide perovskite thin-film solar cells

Controlled fracture-based micropatterning of Ruddlesden-Popper halide perovskite for ultra high-density arrays of micro light emitting diodes

A coarse-grained modeling scheme to characterize thermal transport properties in thermoplastic polymers

Understanding the shape-memory mechanism of thermoplastic polyurethane by investigating the phase-separated morphology: A dissipative particle dynamics study

Enhanced photodetection performance of in situ core/shell perovskite-MoS2 phototransistor

Multiscale study of shape-memory behavior of semicrystalline polyurethane nanocomposites doped with silica nanoparticles based on coarse-grained molecular dynamics simulation

Amine-assisted ligand-exchange method to enhance photovoltaic parameters in FAPbI3 nanocrystal solar cells

Strain rate effects on fracture toughness of polymer nanocomposites: A multiscale study

Spectrally stable deep-blue light-emitting diodes based on layer-transferred single-crystalline Ruddlesden-Popper halide perovskites

Pulsed-mode metalorganic vapor-phase epitaxy of GaN on graphene-coated c-sapphire for freestanding GaN thin films

Remote epitaxial interaction through graphene

Overcoming charge confinement in perovskite quantum dot solar cells

Monolithically integrated BiVO4/ Si tandem devices enabling unbiased photoelectrochemical water splitting

Structural isomer of fluorinated Ruddlesden-Popper perovskite towards efficient and stable 2D/3D perovskite solar cells

Monolithic 100% silicon wafer anode for all-solid-state batteries achieving high areal capacity at room temperature

Chip-less wireless electronic skins by remote epitaxial freestanding compound semiconductors

Vertical metal-oxide electrochemical memory for high-density synaptic array based high-performance neuromorphic computing

Sellotape exfoliated layered quasi-2D perovskite thin film for efficient light-emitting diodes

Evaluation of the dryout power density of a volumetrically heat-generating three-dimensional porous bed

Vapor-transport-deposited orthorhombic-SnSe thin films: a potential cost-effective absorber material for solar-cell application

Semitransparent perovskite solar cells with enhanced light utilization efficiencies by transferrable Ag nanogrid electrode

Elucidating ionic programming dynamics of metal-oxide electrochemical memory for neuromorphic computing

Interfacial solar evaporator - physical principles and fabrication methods

Confined growth of high-quality single crystal MAPbBr3 by inverse temperature crystallization for photovoltaic applications

Investigation of defect-tolerant perovskite solar cells with long-term stability via controlling the self-doping effect

Scalable high-efficiency bi-facial solar evaporator with dendritic copper oxide wick

Fundamentals, impedance and performance of solid-state Li-metal microbatteries

Carrier-resolved photo-Hall effect

Vapor transport deposited tin monosulfide for thin-film solar cells: effect of deposition temperature and duration

Materials perspectives for next-generation low-cost tandem solar cells

Ultrathin high band gap solar cells with improved efficiencies from the world’s oldest photovoltaic material

Preparation of single-phase SnSe thin-films and modification of electrical properties via stoichiometry control for photovoltaic application

Determining interface properties limiting open-circuit voltage in heterojunction solar cells

Unveiling carrier scattering mechanism in epitaxial graphene via layer-resolved transfer to form wafer-scale, single domain graphene

Back contact engineering for increased performance in kesterite solar cells

Industrial perspectives on earth abundant, multinary thin film photovoltaics

Unconventional kesterites: the quest to reduce band tailing in CZTSSe

Compositional effects in Ag2ZnSnSe4 thin films and photovoltaic devices

Atomic layer deposited aluminum oxide for interface passivation of Cu2ZnSn(S,Se)4 thin-film solar cells

Photovoltaic device with over 5% efficiency based on an n-type Ag2ZnSnSe4 absorber

Effects of postsynthesis thermal conditions on methylammonium lead halide perovskite: band bending at grain boundaries and its impacts on solar cell performance

Photovoltaic materials and devices based on the alloyed kesterite absorber (AgxCu1-x)2ZnSnSe4

Ag2ZnSn(S,Se)4: A highly-promising absorber for thin film photovoltaics

Atomic-scale observation of oxygen substitution and its correlation with hole-transport barriers in Cu2ZnSnSe4 thin-film solar cells

Cu2ZnSnSe4 thin-film solar cells by thermal co-evaporation with 11.6% efficiency and improved minority carrier diffusion length

Monolithic perovskite-CIGS tandem solar cells via in-situ band gap engineering

The impact of sodium on the sub-bandgap states in CZTSe and CZTS

10.5% efficient polymer and amorphous silicon hybrid tandem photovoltaic cell

Phase transition-induced band edge engineering of BiVO4 to split pure water under visible light

Chemical consequences of alkali inhomogeneity in Cu2ZnSnS₄ thin-film solar cells

Two-step annealing study of cuprous oxide for photovoltaic applications

Atomic layer deposited gallium oxide buffer layer enables 1.2 V open-circuit voltage in cuprous oxide solar cells

Improved Cu₂O-based solar cells using atomic layer deposition to control the Cu oxidation state at the p-n junction

Band offsets of n-type electron-selective contacts on cuprous oxide (Cu2O) for photovoltaics

High efficiency Cu2ZnSn(S,Se)4 solar cells by applying a double In2S3/CdS emitter

3.88% efficient tin sulfide solar cells using congruent thermal evaporation

Textured conducting glass by nanosphere lithography for increased light absorption in thin-film solar cells

X-ray absorption spectroscopy elucidates the impact of structural disorder on electron mobility in amorphous zinc-tin-oxide thin films

Ultrathin amorphous zinc tin oxide buffer layer for enhancing heterojunction interface quality in metal-oxide solar cells

Nitrogen-doped cuprous oxide as a p-type hole-transporting layer in thin-film solar cells

Cu2ZnSnSe4 Thin-Film Solar Cells by Thermal Co-evaporation with 11.6% Efficiency and Improved Minority Carrier Diffusion Length

High Efficiency Cu2ZnSn (S, Se) 4 Solar Cells by Applying a Double In2S3/CdS Emitter

Atomic Layer Deposited Gallium Oxide Buffer Layer Enables 1.2 V Open‐Circuit Voltage in Cuprous Oxide Solar Cells

Monolithic Perovskite-CIGS Tandem Solar Cells via In Situ Band Gap Engineering

Photovoltaic Materials and Devices Based on the Alloyed Kesterite Absorber (AgxCu1–x)2ZnSnSe4

Ultrathin amorphous zinc-tin-oxide buffer layer for enhancing heterojunction interface quality in metal-oxide solar cells

Improved Cu2O‐Based Solar Cells Using Atomic Layer Deposition to Control the Cu Oxidation State at the p‐n Junction

Hall mobility of cuprous oxide thin films deposited by reactive direct-current magnetron sputtering

Photovoltaic Device with over 5% Efficiency Based on an n-Type Ag2ZnSnSe4 Absorber

Atomic Layer Deposited Aluminum Oxide for Interface Passivation of Cu2ZnSn(S,Se)4 Thin-Film Solar Cells

Energy Device and Nano-Engineering Laboratory

교수님 소개

이윤석

연구실 소개

연구실 키워드

알럼나이가 간 회사

연구실 지원 방법

대우 조건

연도별 논문 인용수

저널 & 학회 논문 출판 수

연구실 논문 목록

Chemo-mechanical failure and reinforcement of solid electrolyte films for practical all-solid-state Li metal pouch cells

Heterodimensional interface for improved photovoltage and stability in narrow bandgap Sn–Pb perovskite solar cells via vacancy-ordered double perovskite

Vacuum-controlled solvent evaporation for morphological engineering of wide-bandgap perovskite films

연구실 보유 특허

대학별 입시끈

우리 연구실 모집

교수님 소개

이윤석

연구실 키워드

알럼나이가 간 회사

연구실 지원 방법

대우 조건

연도별 논문 인용수

저널 & 학회 논문 출판 수

연구실 논문 목록

Chemo-mechanical failure and reinforcement of solid electrolyte films for practical all-solid-state Li metal pouch cells

Heterodimensional interface for improved photovoltage and stability in narrow bandgap Sn–Pb perovskite solar cells via vacancy-ordered double perovskite

Vacuum-controlled solvent evaporation for morphological engineering of wide-bandgap perovskite films

연구실 보유 특허

최근 3년간 연구실적 높은 연구실

대학별 입시끈

우리 연구실 모집