Seung-Un Lee

Yerang Park

Yuyoung Kim

Manman Hu

Hyeonwoo Kim

Hyoung-Woo Kwon

Jin-Wook Yoo

Min-Jae Paik

Do-Yoon Lee

Hyun-sung Yun

HanUl Min

Kyoung Su Lee

Riming Nie

Bohyung Kim

Minsu Jung

Woon-Seok Yang

Aarti Mehta

The Laboratory of Electronic and Hybrid Materials Science (LEHMS) focuses on the composition of organic-inorganic hybrid and metal chalcogenide materials and their applications. Research efforts are directed toward the development of solar cell devices using advanced technologies. The lab explores the utilization of new functional materials to create novel architectures for energy harvesting.

전자-유기 하이브리드 재료 연구실(LEHMS)에서는 유기-무기 혼성 및 금속 칼코겐화물 재료의 구성과 응용에 중점을 둔다. 주요 연구는 첨단 기술을 활용한 태양 전지 장치 개발에 집중되어 있으며, 새로운 기능성 재료를 활용하여 에너지 수확 재료의 새로운 구조를 창출하는 것을 목표로 한다.

Controlled growth of perovskite layers with volatile alkylammonium chlorides

Ethanol-based green-solution processing of alpha-formamidinium lead triiodide perovskite layers

Rethinking the A cation in halide perovskites

Perovskite solar cells with atomically coherent interlayers on SnO2 electrodes

Stabilization of formamidinium lead triiodide alpha-phase with isopropylammonium chloride for perovskite solar cells

Impact of strain relaxation on performance of alpha-formamidinium lead iodide perovskite solar cells

Efficient, stable solar cells by using inherent bandgap of alpha-phase formamidinium lead iodide

Challenges for commercializing perovskite solar cells

Iodide management in formamidinium-lead-halide-based perovskite layers for efficient solar cells

Colloidally prepared La-doped BaSnO3 electrodes for efficient, photostable perovskite solar cells

Compositional engineering of perovskite materials for high-performance solar cells

High-performance photovoltaic perovskite layers fabricated through intramolecular exchange

Solvent-engineering for high performance inorganic-organic hybrid perovskite solar cells

Efficient inorganic-organic hybrid heterojunction solar cells containing perovskite compound and polymeric hole conductors

Mixed‐Dimensional Cu‐Based Perovskites for Stable and Energy‐Efficient Neuromorphic Memristors

Fully chemical interface engineering for statically and dynamically stable perovskite solar cells

Enhanced stability and efficiency in perovskite solar cells via mixed-metal chalcohalide-alloyed formamidinium lead iodide

A Comprehensive Guide to Performance Measurement of Monolithic Perovskite/Silicon Tandem Solar Cell Technologies

Efficient and luminescent perovskite solar cells using defect-suppressed SnO2 via excess ligand strategy

Highly Stable Sn─Pb Perovskite Solar Cells Enabled by Phenol-Functionalized Hole Transporting Material

Susceptible organic cations enable stable and efficient perovskite solar cells

Scalable and durable module-sized artificial leaf with a solar-to-hydrogen efficiency over 10%

Quasi‐2D Scaffolding for Enhanced Stability and Efficiency in 1.67 eV Cs‐Rich Pure‐Iodide Perovskite Solar Cells

Surface chemistry-induced reconstruction of inorganic perovskites for efficient and stable inverted solar cells

Highly Stable and Efficient N‐I‐P Structured Tin‐Rich Lead‐Tin Halide Perovskite Solar Cells with Blended Hole‐Transporting Materials

Inverse design workflow discovers hole-transport materials tailored for perovskite solar cells

Data-driven analysis on perovskite solar cell devices

Sputtered Nickel Oxide Hole Transporting Layers for Perovskite Solar Cells

Cerium-based halide perovskite derivatives: A promising alternative for lead-free narrowband UV photodetection

Synaptic Behavior of Iodine‐Enriched Copper‐Based Perovskite Memristors Developed Through a Sustainable Solution Approach

Pyrolytic fragmentation-induced defect formation in formamidinium lead halide perovskite thin films and photovoltaic performance limits

Efficient and stable CsPbI3 perovskite solar cells with spontaneously formed 2D-Cs2PbI2Cl2 at the buried interface

Ultrafine SnO2 colloids with enhanced interface quality for high-efficiency perovskite solar cells

All-perovskite tandem solar cells from fundamentals to technological progress

Unraveling the Influence of Solvent on Side Reactions between Formamidinium Lead Triiodide and Methylammonium Cations

Stable, efficient inverted perovskite solar cells enabled by the multifunctional ytterbium oxide buffer

Double-side 2D/3D heterojunctions for inverted perovskite solar cells

All-perovskite-based unassisted photoelectrochemical water splitting system for efficient, stable and scalable solar hydrogen production

Benign methylformamidinium byproduct induced by cation heterogeneity inhibits local formation of δ-phase perovskites

Enhancing the inherent stability of perovskite solar cells through chalcogenide-halide combinations

Deciphering Reaction Products in Formamidine-Based Perovskites with Methylammonium Chloride Additive

Stabilization of photoactive phases for perovskite photovoltaics

Enhancing Stability and Efficiency of Perovskite Solar Cells with a Bilayer Hole Transporting Layer of Nickel Phthalocyanine and Poly (3‐Hexylthiophene)

An integrated system built for small-molecule semiconductors via high-throughput approaches

R4N+ and Cl- stabilized a-formamidinium lead triiodide and efficient bar-coated mini-modules

Highly Stable n–i–p Structured Formamidinium Tin Triiodide Solar Cells through the Stabilization of Surface Sn2+ Cations

Stabilization of the Alkylammonium Cations in Halide Perovskite Thin Films by Water-Mediated Proton Transfer

Perovskite/Silicon Tandem Solar Cells: Choice of Bottom Devices and Recombination Layers

Stabilization of Perovskite Solar Cells: Recent Developments and Future Perspectives

Intrinsic Phase Stability and Inherent Bandgap of Formamidinium Lead Triiodide Perovskite Single Crystals

Rexlaxation of externally strained halide perovskite thin layers with neutral ligands

Ethanol-based green-solution processing of α-formamidinium lead triiodide perovskite layers

Simulataneously Suppressing Charge Recombination and Decomposition of Perovskite Solar Cells by Conjugated Covalent Organic Frameworks

SnO2-TiO2 Hybrid electron transport layer for efficient and flexible perovskite solar cells

Enhancement of piezoelectricity in dimensionally engineered metal-halide perovskites induced by deep level defects

Polymethyl methacrylate as an interlayer between the halide perovskite and copper phthalocyanine layers for stable and efficient perovskite solar cells

Rethinking the A cation in halide perovskite

Perovskite solar cells with atomically coherent interlayers on SnO2 electrode

Towards environmental friendly multi-step processing of efficient mixed-cation mixed halide perovskite solar cells from chemically bath deposited lead sulphide

Regulating the surface passivation and residual strain in pure tin perovskite films

Efficient perovskite solar mini-modules fabricated via bar-coating using 2-methoxyethanol-based formamidinium lead tri-iodide precursor solution

NiFeOx decorated Ge-hematite/perovskite for an efficient water splitting system

Stabilization of formamidinium lead triiodide α-phase with isopropylammonium chloride for perovskite solar cells

Dimethylformamide-free synthesis and fabrication of lead halide perovskite solar cells from electrodeposited Pbs precursor films

Efficient and Stable Antimony Selenoiodide Solar Cells

Strain Tuning via Larger Cation and Anion Codoping for Efficient and Stable Antimony-Based Solar Cells

Sulface Engineering of Ambient-Air-Processed Cesium Lead Triiodide Layers for Efficient Solar cells

TiO2 colloid-spray coated electron-transporting layers for efficient perovskite solar cells

Impact of strain relaxation on performance of formamidinium lead iodide perovskite solar cells

Heteroleptic Tin-Antimony Sulfoiodide for Stable and Lead-Free Solar Cells

Carbazole-Based Spiro[fluorene-9,9′-xanthene] as an Efficient Hole-Transporting Material for Perovskite Solar Cells

Lead-free perovskite solar cells enabled by hetero-valent substitutes

Unveiling the Relationship between the Perovskite Precursor Solution and the Resulting Device Performance

Halide perovskite materials and devices

Molecular aspects of organic cations affecting the humidity stability of perovskites

Efficient Antimony‐Based Solar Cells by Enhanced Charge Transfer

Enhanced Moisture Stability by Butyldimethylsulfonium Cation in Perovskite Solar Cells

Optimal Interfacial Engineering with Different Length of Alkylammonium Halide for Efficient and Stable Perovskite Solar Cells

Two-terminal mechanical perovskite/silicon tandem solar cells with transparent conductive adhesives 

Multifaceted Role of a Dibutylhydroxytoluene Processing Additive in Enhancing the Efficiency and Stability of Planar Perovskite Solar Cells

Mutual Insight on Ferroelectrics and Hybrid Halide Perovskites: A Platform for Future Multifunctional Energy Conversion

Efficient Nanostructured TiO2/SnS Heterojunction Solar Cells

Long-Term Chemical Aging of Hybrid Halide Perovskites

Metal Oxide Charge Transport Layers for Efficient and Stable Perovskite Solar Cells

Efficient Solar Cells Employing Light‐Harvesting Sb0.67Bi0.33SI

Stabilization of Precursor Solution and Perovskite Layer by Addition of Sulfur

Intrinsic Instability of Inorganic–Organic Hybrid Halide Perovskite Materials

Energy-level engineering of the electron transporting layer for improving open-circuit voltage in dye and perovskite-based solar cells

Perovskite precursor solution chemistry: from fundamentals to photovoltaic applications

Solvent engineering for high-performance inorganic–organic hybrid perovskite solar cells

Iodide management in formamidinium-lead-halide–based perovskite layers for efficient solar cells

Chemical management for colorful, efficient, and stable inorganic–organic hybrid nanostructured solar cells

Efficient inorganic–organic hybrid heterojunction solar cells containing perovskite compound and polymeric hole conductors

A fluorene-terminated hole-transporting material for highly efficient and stable perovskite solar cells

Impact of strain relaxation on performance of α-formamidinium lead iodide perovskite solar cells

Efficient, stable solar cells by using inherent bandgap of α-phase formamidinium lead iodide

o -Methoxy Substituents in Spiro-OMeTAD for Efficient Inorganic–Organic Hybrid Perovskite Solar Cells

Fabrication of Efficient Formamidinium Tin Iodide Perovskite Solar Cells through SnF 2 –Pyrazine Complex

Voltage output of efficient perovskite solar cells with high open-circuit voltage and fill factor

Benefits of very thin PCBM and LiF layers for solution-processed p–i–n perovskite solar cells

High-performance nanostructured inorganic− organic heterojunction solar cells

Thermal behavior of methylammonium lead-trihalide perovskite photovoltaic light harvesters

Sang Il Seok

Distinguished Professor

Professor

Toward practical solar hydrogen production–an artificial photosynthetic leaf-to-farm challenge

Heterojunction BiVO 4/WO 3 electrodes for enhanced photoactivity of water oxidation

Single-crystalline, wormlike hematite photoanodes for efficient solar water splitting

Boosting the performance of Cu 2 O photocathodes for unassisted solar water splitting devices

Elaborately Modified BiVO 4 Photoanodes for Solar Water Splitting

An undoped, single-phase oxide photocatalyst working under visible light

Cross-modal plasticity and cochlear implants

Molybdenum carbide catalysts: I. Synthesis of unsupported powders

Highly active and stable hydrogen evolution electrocatalysts based on molybdenum compounds on carbon nanotube–graphene hybrid support

Oxidative coupling of methane to higher hydrocarbons

Phosphate doping into monoclinic BiVO4 for enhanced photoelectrochemical water oxidation activity

Effects of pretreatment conditions on CO oxidation over supported Au catalysts

Photocatalytic nanodiodes for visible-light photocatalysis

Transition metal carbides and nitrides as electrode materials for low temperature fuel cells

Solvothermal synthesis of CdS nanowires for photocatalytic hydrogen and electricity production

Fabrication of ZnO/CdS core/shell nanowire arrays for efficient solar energy conversion

Efficient Hydrogen Evolution Reaction Catalysis in Alkaline Media by All‐in‐One MoS 2 with Multifunctional Active Sites

Photocatalytic and Photoelectrochemical Water Oxidation over Metal‐Doped Monoclinic BiVO 4 Photoanodes

Oxygen Contribution on Li-Ion Intercalation−Deintercalation in LiCoO 2 Investigated by O K-Edge and Co L-Edge X-ray Absorption Spectroscopy

Recycling carbon dioxide through catalytic hydrogenation: recent key developments and perspectives

Jae Sung Lee

Enabling unassisted solar water splitting by iron oxide and silicon

Hetero-type dual photoanodes for unbiased solar water splitting with extended light harvesting

Fabrication of CaFe 2 O 4 /TaON Heterojunction Photoanode for Photoelectrochemical Water Oxidation

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

Wireless Solar Water Splitting Device with Robust Cobalt-Catalyzed, Dual-Doped BiVO 4 Photoanode and Perovskite Solar Cell in Tandem: A Dual Absorber …

Defective ZnFe 2 O 4 nanorods with oxygen vacancy for photoelectrochemical water splitting

Understanding the origin of photoelectrode performance enhancement by probing surface kinetics

Fabrication of CdS nanowires decorated with TiO2 nanoparticles for photocatalytic hydrogen production under visible light irradiation

Carbon-doped ZnO nanostructures synthesized using vitamin C for visible light photocatalysis

Precursor effects of citric acid and citrates on ZnO crystal formation

Key Strategies to Advance the Photoelectrochemical Water Splitting Performance of α‐Fe 2 O 3 Photoanode

Three-dimensional type II ZnO/ZnSe heterostructures and their visible light photocatalytic activities

High-performance and stable photoelectrochemical water splitting cell with organic-photoactive-layer-based photoanode

Selective CO production by Au coupled ZnTe/ZnO in the photoelectrochemical CO 2 reduction system

Research Update: Strategies for efficient photoelectrochemical water splitting using metal oxide photoanodes

Direct propylene epoxidation with oxygen using a photo-electro-heterogeneous catalytic system

Energy Harvesting Material System Lab.

교수님 소개

석상일

연구실 소개

연구실 키워드

알럼나이가 간 회사

연구실 지원 방법

대우 조건

연도별 논문 인용수

저널 & 학회 논문 출판 수

연구실 논문 목록

Mixed‐Dimensional Cu‐Based Perovskites for Stable and Energy‐Efficient Neuromorphic Memristors

Fully chemical interface engineering for statically and dynamically stable perovskite solar cells

Enhanced stability and efficiency in perovskite solar cells via mixed-metal chalcohalide-alloyed formamidinium lead iodide

연구실 보유 특허

대학별 입시끈

우리 연구실 모집

교수님 소개

석상일

연구실 키워드

알럼나이가 간 회사

연구실 지원 방법

대우 조건

연도별 논문 인용수

저널 & 학회 논문 출판 수

연구실 논문 목록

Mixed‐Dimensional Cu‐Based Perovskites for Stable and Energy‐Efficient Neuromorphic Memristors

Fully chemical interface engineering for statically and dynamically stable perovskite solar cells

Enhanced stability and efficiency in perovskite solar cells via mixed-metal chalcohalide-alloyed formamidinium lead iodide

연구실 보유 특허

최근 3년간 연구실적 높은 연구실

대학별 입시끈

우리 연구실 모집