Achieving highly efficient kesterite solar cells using simultaneous surface Ge substitution and rear interface engineering strategies , Chemical Engineering Journal , 제479권(집) , 2024.01.01

High Efficiency Kesterite Solar Cells Through a Dual Treatment Approach: Improving the Quality of both Absorber Bulk and Heterojunction Interface, Advanced Energy Materials , 제13권(집) , 제44호 , 2023.11.24

Effects of alkaline earth metal doping on garnet Li7La3Zr2O3, Results in Physics , 제53권(집) , 2023.10.01

Efficiency Improvement of Narrow Band Gap Cu(In,Ga)(S,Se)2 Solar Cell with Alkali Treatment via Aqueous Spray Pyrolysis Deposition, ACS Applied Materials & Interfaces , 제15권(집) , 제19호 , PP.23199~23207 , 2023.05.04

Identifying the relationships between subsurface absorber defects and the characteristics of kesterite solar cells, Carbon Energy , 제5권(집) , 제8호 , 2023.03.10

High efficiency CZTSSe solar cells enabled by dual Ag-passivation approach via aqueous solution process, Journal of Energy Chemistry , 제77권(집) , PP.239~246 , 2023.02.01

Study of Codoping Effects of Ta5+ and Ga3+ on Garnet Li7La3Zr2O12, ACS Omega , 제7권(집) , 제50호 , PP.47265~47273 , 2022.12.20

Overcoming the limitations of low-bandgap Cu2ZnSn(S,Se)(4) devices under indoor light conditions: from design to prototype IoT application, Journal of Materials Chemistry A , 제10권(집) , 제44호 , PP.23831~23842 , 2022.11.15

High Efficiency Aqueous Solution Sprayed CIGSSe Solar Cells: Effects of Zr4+-Alloyed In2S3 Buffer and K-Alloyed CIGSSe Absorber, ADVANCED FUNCTIONAL MATERIALS , 제32권(집) , 제46호 , 2022.11.01

Spray-coated nanocrystalline CsPbBr3 perovskite thin-films for large area and efficient rigid and flexible light emitting diodes, JOURNAL OF ALLOYS AND COMPOUNDS , 제918권(집) , 2022.10.15

Fabrication of in situ alkali doped flexible CIGSSe solar cells by using aqueous spray deposition, CURRENT APPLIED PHYSICS , 제41권(집) , PP.66~72 , 2022.09.01

Defect Passivation for Kesterite CZTSSe Solar Cells via In Situ Al2O3 Incorporation into the Bulk CZTSSe Absorber, Solar RRL , 제6권(집) , 제4호 , 2022.04.01

Effects of potassium treatment on SnO2 electron transport layers for improvements of perovskite solar cells, SOLAR ENERGY , 제233권(집) , PP.353~362 , 2022.02.01

Insights into High-Efficiency Ag-Alloyed CZTSSe Solar Cells Fabricated through Aqueous Spray Deposition, ACS Applied Materials & Interfaces , 제13권(집) , 제38호 , PP.45426~45434 , 2021.09.17

Morphology controlled nanocrystalline CsPbBr3 thin-film for metal halide perovskite light emitting diodes, JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY , 제97권(집) , PP.417~425 , 2021.05.25

Sodium Effects on the Diffusion, Phase, and Defect Characteristics of Kesterite Solar Cells and Flexible Cu2ZnSn(S,Se)4 with Greater than 11% Efficiency, ADVANCED FUNCTIONAL MATERIALS , 제31권(집) , 제29호 , 2021.05.08

Influence of reaction pathway on the defect formation in Cu2ZnSnSe4 thin film, ACS Applied Materials & Interfaces , 제13권(집) , 제11호 , PP.13425~13433 , 2021.03.24

Impact on Structural and Optical Properties of CZTS Thin Films with Solvents and Ge Incorporation, INTERNATIONAL JOURNAL OF PHOTOENERGY , 제2021권(집) , 2021.03.18

Surface and Interface Engineering for Highly Efficient Cu2ZnSnSe4 Thin Film Solar Cells Via In-Situ Formed ZnSe Nanoparticle, Journal of Materials Chemistry A , 제9권(집) , 제9호 , PP.5442~5453 , 2021.03.07

Over 11 % efficient eco-friendly kesterite solar cell: Effects of S-enriched surface of Cu2ZnSn(S,Se)4 absorber and band gap controlled (Zn,Sn)O buffer, Nano Energy , 제78권(집) , 2020.12.01

Copper-based etalon filter using antioxidant graphene layer, NANOTECHNOLOGY , 제31권(집) , 제44호 , PP.445206~ , 2020.10.30

Achieving Over 4% Efficiency for SnS/CdS Thin-Film Solar Cells by Improving the Heterojunction Interface Quality, Journal of Materials Chemistry A , 제8권(집) , 제39호 , PP.20658~20665 , 2020.10.21

Control of Defect States of Kesterite Solar Cells to Achieve More Than 11% Power Conversion Efficiency, ACS Applied Energy Materials , 제3권(집) , 제9호 , PP.8500~8508 , 2020.09.28

Characteristic material parameters of CIGS solar cell related with device performance, CURRENT APPLIED PHYSICS , 제20권(집) , 제11호 , PP.1237~1243 , 2020.08.22

Investigation of low intensity light performances of Kesterite CZTSe, CZTSSe, CZTS thin film solar cells for indoor application, Journal of Materials Chemistry A , 제8권(집) , 제29호 , PP.14538~14544 , 2020.08.07

Application of Sn4+ doped In2S3 thin film to CIGS solar cell as a buffer layer, Sustainable Energy & Fuels , 제4권(집) , 제1호 , PP.362~368 , 2020.01.01

Sulfur-Alloying Effects on Cu(In,Ga)(S,Se)2 Solar Cell Fabricated Using Aqueous Spray Pyrolysis, ACS Applied Materials & Interfaces , 제11권(집) , 제49호 , PP.45702~45708 , 2019.12.11

Flexible high-efficiency CZTSSe solar cells on stainless steel substrates, Journal of Materials Chemistry A , 제7권(집) , 제43호 , PP.24891~24899 , 2019.11.21

Modified Stack Layer for a Two-Step Process for High Efficiency CZTSe Solar Cell, JOURNAL OF THE KOREAN PHYSICAL SOCIETY , 제75권(집) , 제9호 , PP.735~741 , 2019.11.14

Device Characteristics of Band gap Tailored 10.04% Efficient CZTSSe Solar Cells Sprayed from Water-Based Solution, ACS Applied Materials & Interfaces , 제11권(집) , 제40호 , PP.36735~36741 , 2019.10.09

The characteristics of Cu(In, Ga)Se2 thin-film solar cells by bandgap grading, JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY , 제76권(집) , PP.437~442 , 2019.08.25

Flexible Cu2ZnSn(S,Se)4 solar cells with over 10% efficiency and methods of enlarging the cell area, Nature Communications , 제10권(집) , 2019.07.04

Improvement of Ga distribution with Sb incorporation for two-step low￾temperature processing of CIGSe thin film solar cells, SOLAR ENERGY MATERIALS AND SOLAR CELLS , 제194권(집) , PP.244~251 , 2019.06.01

Fabrication and characterization of Cu3SbS4 solar cell with Cd-free buffer, JOURNAL OF THE KOREAN PHYSICAL SOCIETY , 제73권(집) , 제11호 , PP.1794~1798 , 2018.12.17

The alteration of carrier separation in kesterite solar cells, Nano Energy , 2018.10.01

Effect of crystal orientation and conduction band grading of absorber on efficiency of low temperature grown Cu(In,Ga)Se2 solar cells on flexible polyimide foil at Low Temperature, Advanced Energy Materials , 제8권(집) , 제26호 , 2018.09.14

Cu(In,Ga)Se2 solar cells with In2S3 buffer layer deposited by thermal evaporation, JOURNAL OF THE KOREAN PHYSICAL SOCIETY , 제71권(집) , 제12호 , PP.1012~1018 , 2017.12.29

Improving the solar cell performance of electrodeposited Cu2ZnSn(S,Se)4 by varying the Cu/(Zn+Sn) ratio, SOLAR ENERGY , 제145권(집) , PP.13~19 , 2017.03.15

Precursor designs for Cu2ZnSn(S,Se)4 thin-film solar cells, Nano Energy , 제35권(집) , PP.52~61 , 2017.03.02

Comparison of chalcopyrite and kesterite thin-film solar cells, JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY , 제45권(집) , PP.78~84 , 2017.01.25

Phase engineering of CBD grown tin sulfide films by post-sulfurization and solar cell application, CURRENT APPLIED PHYSICS , 제16권(집) , 제12호 , PP.1666~1673 , 2016.10.05

Application of slope-polishing technique for depth profile of selenized CIGS by micro-Raman spectroscopy, APPLIED SURFACE SCIENCE , 제379권(집) , PP.186~190 , 2016.08.30

Fabrication of band gap tuned Cu2Zn(Sn1-xGex)(S,Se)4 absorber thin film using nanocrystal-based ink in non-toxic solvent, JOURNAL OF ALLOYS AND COMPOUNDS , 제675권(집) , PP.370~376 , 2016.08.15

Silver Nanowires Binding with Sputtered ZnO to Fabricate Highly Conductive and Thermally Stable Transparent Electrode for Solar Cell Applications, ACS Applied Materials & Interfaces , 제8권(집) , PP.12764~12771 , 2016.05.05

Ge-Alloyed CZTSe Thin Film Solar Cell Using Molecular Precursor Adopting Spray Pyrolysis Approach, RSC Advances , 제44호 , PP.37621~37627 , 2016.03.30

Effects of Ge Alloying on Device Characteristics of Kesterite-BasedCZTSSe Thin Film Solar Cells, Journal of Physical Chemistry C , 제120권(집) , 제8호 , PP.4251~4258 , 2016.02.12

Novel chemical route for chemical bath deposition of Cu2ZnSnS4 (CZTS) thin films with stacked precursor thin films, MATERIALS LETTERS , 제162권(집) , PP.40~43 , 2016.01.01

Effects of the compositional ratio distribution with sulfurization temperatures in the absorber layer on the defect and surface electrical characteristics of Cu2ZnSnS4 solar cells, PROGRESS IN PHOTOVOLTAICS , 제23권(집) , PP.1771~1784 , 2015.12.01

Sulfur stoichiometry driven chalcopyrite and pyrite structure of spray pyrolyzed Cu-alloyed FeS2 thin films, MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING , 제40권(집) , PP.325~330 , 2015.12.01

Non-toxic precursor solution route for fabrication of CZTS solar cellbased on all layers solution processed, JOURNAL OF ALLOYS AND COMPOUNDS , 제646권(집) , PP.497~502 , 2015.10.15

Structural, Optical and Electrical Properties of Cu2FeSnX4 (X=S, Se) Thin Films Synthesized by Chemical Spray Pyrolysis, JOURNAL OF ALLOYS AND COMPOUNDS , 제638권(집) , PP.103~108 , 2015.07.25

Effects of Na and MoS2 on Cu2ZnSnS4 thin-film solar cell, PROGRESS IN PHOTOVOLTAICS , 제23권(집) , PP.862~873 , 2015.07.01

Planar CH 3 NH 3 PbI 3 Perovskite Solar Cells with Constant 17.2% Average Power Conversion Effi ciency Irrespective of the Scan Rate, ADVANCED MATERIALS , 제27권(집) , PP.3424~3430 , 2015.06.10

A Nonvacuum Approach for Fabrication of Cu2ZnSnSe4/In2S3 Thin Film Solar Cell and Optoelectronic Characterization, Journal of Physical Chemistry C , 제119권(집) , PP.12226~12235 , 2015.06.04

Nanostructured p-type CZTS thin films preparedby a facile solution process for 3D p-n junctionsolar cells, Nanoscale , 제7권(집) , PP.11182~11189 , 2015.05.22

Wet chemical synthesis of WO3 thin films for supercapacitor application, KOREAN JOURNAL OF CHEMICAL ENGINEERING , 제32권(집) , 제5호 , PP.974~979 , 2015.05.15

Properties of the chalcogenide?carbon nano tubes and graphene composite materials, JOURNAL OF ALLOYS AND COMPOUNDS , 제627권(집) , PP.468~475 , 2015.04.05

Band Gap Engineering of Alloyed Cu(2)ZnGe(x)Sn(1-x)Q(4) (Q = S,Se) Films for Solar Cell, Journal of Physical Chemistry C , 제119권(집) , PP.1706~1713 , 2015.01.29

NO2 sensing properties of nanostructured tungsten oxide thin films, CERAMICS INTERNATIONAL , 제40권(집) , 제10호 , PP.16495~16502 , 2014.12.01

Creating intermediate bands in ZnTe via co-alloying approach, APPLIED PHYSICS EXPRESS , 제7권(집) , 제12호 , PP.1~4 , 2014.11.28

Nanoscale Amorphization of GeTe Nanowire with Conductive Atomic Force Microscope, JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY , 제14권(집) , PP.7688~7692 , 2014.10.01

Highly selective and sensitive CdS thin film sensorsfor detection of NO2 gas, RSC Advances , 제4권(집) , 제84호 , PP.44547~44554 , 2014.09.12

Structural Transition and Band Gap Tuning of Cu-2(Zn,Fe)SnS4 Chalcogenide for Photovoltaic Application, JOURNAL OF PHYSICAL CHEMISTRY C , 제118권(집) , 제26호 , PP.14227~14237 , 2014.06.09

Study of In-x(O,OH,S)(y) buffer layer effect on CIGSe thin film solar cells, CURRENT APPLIED PHYSICS , 제14권(집) , 제1호 , PP.S17~S22 , 2014.03.14

Direct imaging of enhanced current collection on grain boundaries of Cu(In,Ga)Se-2 solar cells, APPLIED PHYSICS LETTERS , 제104권(집) , 제6호 , PP.63902~ , 2014.02.10

Effect of selenization on sprayed Cu2ZnSnSe4 thin film solar cell, THIN SOLID FILMS , 제547권(집) , 제29호 , PP.178~180 , 2013.11.29

Study of structural and optical properties of kesterite Cu2ZnGeX4 (X = S, Se) thin films synthesized by chemical spray pyrolysis, CRYSTENGCOMM , 제15권(집) , 제48호 , PP.10500~10509 , 2013.11.04

Structural analysis of Cu(In,Ga)Se-2 films fabricated by using sputtering and post-selenization, CURRENT APPLIED PHYSICS , 제13권(집) , 제13호 , PP.1046~1049 , 2013.08.01

Sulfurization temperature effects on the growth of Cu2ZnSnS4 thin film, CURRENT APPLIED PHYSICS , 제12권(집) , 제4호 , PP.1052~1057 , 2012.07.01

Fabrication of CIGS thin films by using spray pyrolysis and post-selenization, JOURNAL OF THE KOREAN PHYSICAL SOCIETY , 제60권(집) , 제12호 , PP.2018~2024 , 2012.06.30

Effect of cu ratio on the growth of sprayed Cu2ZnSnS4 film, JOURNAL OF THE KOREAN PHYSICAL SOCIETY , 제60권(집) , 제12호 , PP.2013~2017 , 2012.06.30

Growth of Cu2ZnSnS4 Films by Sputtering with Post?Sulfurization, AIP Conference Proceedings , 제1399권(집) , PP.157~158 , 2011.06.01

Deposition of CuInS2 films by electrostatic field assisted ultrasonic spray pyrolysis, Solar Energy Materials and Solar Cells , 제95권(집) , 제1호 , PP.245~249 , 2011.01.17

Comparative Study of Cu2ZnSnS4 Film Growth, Solar Energy Materials and Solar Cells , 제95권(집) , 제1호 , PP.239~244 , 2011.01.17

Structural analysis of CIGS film prepared by chemical spray deposition, Current Applied Physics , 제11권(집) , 제1호 , PP.88~92 , 2011.01.14

Growth of Inx(S, O, OH)y Films by Chemical Bath Deposition, Current Applied Physics , 제11권(집) , 제1호 , PP.81~87 , 2011.01.14

Spray Deposition of Chalcogenide Thin Films, Jpurnal of the KOREAN PHYSICAL SOCIETY , 제57권(집) , 제6호 , PP.1600~1604 , 2010.12.01

Nanoscale Crystallization of Phase Change Ge2Sb2Te5 Film with AFM Lithography, SCANNING , 제32권(집) , PP.320~326 , 2010.09.01

Growth of sprayed CIS film and post-sulfurization effects, Conference Record of the IEEE Photovoltaic Specialists Conference , PP.3443~3445 , 2010.06.01

Characterization of sprayed CuInS2 films by XRD and Raman spectroscopy measurements, Thin Solid Films , 제518권(집) , 제22호 , PP.6537~6541 , 2010.01.01

Growth of Cu2ZnSnS4 thin films using sulfurization of stacked metallic films, Thin Solid Films , 제518권(집) , 제22호 , PP.6567~6572 , 2010.01.01

CuInSe2 을 이용한 칼코젠 기반 박막 트랜지스터, Current Applied Physics , 제9권(집) , 제6호 , PP.1326~1329 , 2009.11.01

Growth of CulnS₂ Films by Using Spray Pyrolysis, Journal of the Korean Physical Society , 제53권(집) , 제5호 , PP.2453~2457 , 2008.11.30

Chalcogenide thin-film transistors using oxygenated n-type and p-type phase change materials, Applied Physics Letters , 제93권(집) , 2008.09.22

Growth of ZnS Firms and Post-Annealing Effects, Journal of the Korean Physical Society , 제53권(집) , 제1호 , PP.331~334 , 2008.07.31

스프레이법에 의한 태양전지 박막 제조, 기초과학연구소 , 2008.07.01

원자 현미경을 이용한 나노 스케일 상변화 연구, 새물리 , 제56권(집) , 제4호 , PP.327~333 , 2008.04.01

Undoped homojunction chalcogen thin-film transistors on glass, Applied Physics Letters , 제90권(집) , 제26호 , 2007.06.25

Recent progress of nano-technology with NSOM, Micron , 제38권(집) , PP.409~426 , 2007.01.31

Enhanced surface evolution induced by the molecular desorption in dodecanethiol self-assembled monolayer on Au(111), Surface Science , 제600권(집) , PP.625~631 , 2006.12.31

Adsorption behavior of binary mixed alkanethiol molecules on Au: Scanning tunneling microscope and linear-scan voltammetry investigation, Applied Surface Science , 제252권(집) , PP.4951~4956 , 2006.12.31

Efficient electrochemical etcing method to fabricate sharp metallic tips for scanning probe microscopes, Review fo Scientific Instruments , 제77권(집) , 제10호 , 2006.10.31

Simulation Study on Heat Conduction of a Nanoscale Phase-Change Random Access Memory Cell, Journal of nanoscience and nanotechnology , 제6권(집) , PP.3474~3478 , 2006.10.25

일반물리학실험, (주)도서출판 북스힐 , 2012.03.05

일반 물리학, 청범출판사 , 2009.03.30