By Dr Jae Sung Yun

Journal articles

Lim J; Kim M; Park HH; Jung H; Lim S; Hao X; Choi E; Park S; Lee M; Liu Z; Green MA; Seo J; Park J; Yun JS, 2021, 'Kinetics of light-induced degradation in semi-transparent perovskite solar cells', Solar Energy Materials and Solar Cells, 219, http://dx.doi.org/10.1016/j.solmat.2020.110776

Zhang Y; Kim D; Yun J; Lim J; Jung M; Wen X; Seidel J; Choi E; Xiao M; Qiu T; Lyu M; Han EQ; Ghasemi M; Lim S; Snaith HJ; Yun JS; Wang L, 2021, 'Self‐Assembled Perovskite Nanoislands on CH₃NH₃PbI₃ Cuboid Single Crystals by Energetic Surface Engineering (Adv. Funct. Mater. 50/2021)', Advanced Functional Materials, 31, http://dx.doi.org/10.1002/adfm.202170371

Kim J; Jang JH; Choi E; Shin SJ; Kim JH; Jeon GG; Lee M; Seidel J; Kim JH; Yun JS; Park N, 2020, 'Chlorine Incorporation in Perovskite Solar Cells for Indoor Light Applications', Cell Reports Physical Science, 1, pp. 100273, http://dx.doi.org/10.1016/j.xcrp.2020.100273

Dai X; Koshy P; Sorrell CC; Lim J; Yun JS, 2020, 'Focussed review of utilization of graphene-based materials in electron transport layer in halide perovskite solar cells: Materials-based issues', Energies, 13, http://dx.doi.org/10.3390/en13236335

Park J; Yoo H; Karade V; Gour KS; Choi E; Kim M; Hao X; Shin SJ; Kim J; Shim H; Kim D; Kim JH; Yun J; Kim JH, 2020, 'Investigation of low intensity light performances of kesterite CZTSe, CZTSSe, and CZTS thin film solar cells for indoor applications', Journal of Materials Chemistry A, 8, pp. 14538 - 14544, http://dx.doi.org/10.1039/d0ta04863a

Park HH; Kim J; Kim G; Jung H; Kim S; Moon CS; Lee SJ; Shin SS; Hao X; Yun JS; Green MA; Ho-Baillie AWY; Jeon NJ; Yang TY; Seo J, 2020, 'Transparent Electrodes Consisting of a Surface-Treated Buffer Layer Based on Tungsten Oxide for Semitransparent Perovskite Solar Cells and Four-Terminal Tandem Applications', Small Methods, 4, http://dx.doi.org/10.1002/smtd.202000074

Lee DS; Kim J; Bing J; Zheng J; Yun JS; Seidel J; Lim S; Green MA; Huang S; Ho-Baillie AWY, 2020, 'Unveiling the Importance of Precursor Preparation for Highly Efficient and Stable Phenethylammonium-Based Perovskite Solar Cells', Solar RRL, 4, http://dx.doi.org/10.1002/solr.201900463

Kim J; Park BW; Baek J; Yun JS; Kwon HW; Seidel J; Min H; Coelho S; Lim S; Huang S; Gaus K; Green MA; Shin TJ; Ho-Baillie AWY; Kim MG; Seok SI, 2020, 'Unveiling the Relationship between the Perovskite Precursor Solution and the Resulting Device Performance', Journal of the American Chemical Society, 142, pp. 6251 - 6260, http://dx.doi.org/10.1021/jacs.0c00411

Ann MH; Kim J; Kim M; Alosaimi G; Kim D; Ha NY; Seidel J; Park N; Yun JS; Kim JH, 2020, 'Device design rules and operation principles of high-power perovskite solar cells for indoor applications', Nano Energy, 68, http://dx.doi.org/10.1016/j.nanoen.2019.104321

Park HH; Kim J; Kim G; Jung H; Kim S; Moon CS; Lee SJ; Shin SS; Hao X; Yun JS; Green MA; Ho‐Baillie AWY; Jeon NJ; Yang T; Seo J, 2020, 'Transparent Electrodes Consisting of a Surface‐Treated Buffer Layer Based on Tungsten Oxide for Semitransparent Perovskite Solar Cells and Four‐Terminal Tandem Applications (Small Methods 5/2020)', Small Methods, 4, http://dx.doi.org/10.1002/smtd.202070018

Kim D; Yun JS; Sharma P; Lee DS; Kim J; Soufiani AM; Huang S; Green MA; Ho-Baillie AWY; Seidel J, 2019, 'Light- and bias-induced structural variations in metal halide perovskites', Nature Communications, 10, http://dx.doi.org/10.1038/s41467-019-08364-1

Kim C; Park J; Kim G; Lee S; Kim D; Park HR; Yun JS; Lim C, 2019, 'Fluorine-mediated porosity and crystal-phase tailoring of meso-macroporous F[sbnd]TiO2 nanofibers and their enhanced photocatalytic performance', Thin Solid Films, 689, pp. 137523, http://dx.doi.org/10.1016/j.tsf.2019.137523

Pandey R; Vats G; Yun J; Bowen CR; Ho-Baillie AWY; Seidel J; Butler KT; Seok SI, 2019, 'Mutual Insight on Ferroelectrics and Hybrid Halide Perovskites: A Platform for Future Multifunctional Energy Conversion', Advanced Materials, 31, http://dx.doi.org/10.1002/adma.201807376

Lee KJ; Yoon SE; Jeon GG; Jung SH; Jung TH; Cho N; Yun JS; Kim J; Ho-Baillie AWY; Baek JH; Song M; Kim JH, 2019, 'Reconsideration of the gallium nitride: Dual functionality as an electron transporter and transparent conductor for recyclable polymer solar cell substrate applications', Solar Energy Materials and Solar Cells, 200, http://dx.doi.org/10.1016/j.solmat.2019.109971

Cui X; Sun K; Huang J; Yun JS; Lee CY; Yan C; Sun H; Zhang Y; Xue C; Eder K; Yang L; Cairney JM; Seidel J; Ekins-Daukes NJ; Green M; Hoex B; Hao X, 2019, 'Cd-Free Cu2ZnSnS4 solar cell with an efficiency greater than 10% enabled by Al2O3 passivation layers', Energy and Environmental Science, 12, pp. 2751 - 2764, http://dx.doi.org/10.1039/c9ee01726g

Kim D; Yun JH; Lyu M; Kim J; Lim S; Yun JS; Wang L; Seidel J, 2019, 'Probing Facet-Dependent Surface Defects in MAPbI3 Perovskite Single Crystals', Journal of Physical Chemistry C, 123, pp. 14144 - 14151, http://dx.doi.org/10.1021/acs.jpcc.9b00943

Liu X; Shi L; Huang J; Liu Z; Zhang P; Yun JS; Soufiani AM; Seidel J; Sun K; Hameiri Z; Stride JA; Zhang Y; Green MA; Lin H; Hao X, 2019, 'Improvement of Cs-(FAPbI3)0.85(MAPbBr3)0.15 quality via DMSO-molecule-control to increase the efficiency and boost the long-term stability of 1 cm2 sized planar perovskite solar cells', Solar RRL, pp. 1800338 - 1800338, http://dx.doi.org/10.1002/solr.201800338

Park J; Huang J; Yun J; Liu F; Ouyang Z; Sun H; Yan C; Sun K; Kim K; Seidel J; Chen S; Green MA; Hao X, 2018, 'The Role of Hydrogen from ALD-Al2O3 in Kesterite Cu2ZnSnS4 Solar Cells: Grain Surface Passivation', Advanced Energy Materials, 8, http://dx.doi.org/10.1002/aenm.201701940

Cho Y; Soufiani AM; Yun JS; Kim J; Lee DS; Seidel J; Deng X; Green MA; Huang S; Ho-Baillie AWY; Mahboubi Soufiani A, 2018, 'Mixed 3D–2D Passivation Treatment for Mixed-Cation Lead Mixed-Halide Perovskite Solar Cells for Higher Efficiency and Better Stability', Advanced Energy Materials, 8, http://dx.doi.org/10.1002/aenm.201703392

Yun JS; Kim J; Young T; Patterson RJ; Kim D; Seidel J; Lim S; Green MA; Huang S; Ho-Baillie A, 2018, 'Humidity-Induced Degradation via Grain Boundaries of HC(NH2)2PbI3 Planar Perovskite Solar Cells', Advanced Functional Materials, 28, http://dx.doi.org/10.1002/adfm.201705363

Lee D; Yun JS; Mahboubi Soufiani ; Chen S; Cho Y; Seidel ; Huang S; Ho-Baillie ; Lee DS; Yun JS; Kim J; Chen S; Deng X; LIM S; Cho Y, 2018, 'Passivation of Grain Boundaries by Phenethylammonium in Formamidinium-Methylammonium Lead Halide Perovskite Solar Cells', ACS Energy Letters, 3, pp. 647 - 654, http://dx.doi.org/10.1021/acsenergylett.8b00121

Huang S; Zheng J ; Hu ; Yun ; Zhang ; Lau ; Bing J ; Deng ; Ma ; Cho Y ; Chao C ; Green ; Ho-baillie ; Zheng J; Bing J; Cho Y, 2018, 'Solution-Processed, Silver-Doped NiOx as Hole Transporting Layer for High Efficiency Inverted Perovskite Solar Cells', ACS Applied Energy Materials, 1, pp. 561 - 570, http://dx.doi.org/10.1021/acsaem.7b00129

Liu X; Zhang Y; Shi L; Liu Z; Huang J; Yun JS; Zeng Y; Pu A; Sun K; Hameiri Z; Stride JA; Seidel J; Green MA; Hao X, 2018, 'Exploring inorganic binary alkaline halide to passivate defects in low-temperature-processed planar-structure hybrid perovskite solar cells', Advanced Energy Materials, 8, pp. 1800138 - 1800138, http://dx.doi.org/10.1002/aenm.201800138

Kim J; Yun JS; Cho Y; Lee DS; Wilkinson B; Soufiani AM; Deng X; Zheng J; Shi A; Lim S; Chen S; Hameiri Z; Zhang M; Lau CFJ; Huang S; Green MA; Ho-Baillie AWY; Mahboubi Soufiani A; Shi LA, 2017, 'Overcoming the challenges of large-area high-efficiency perovskite solar cells', ACS Energy Letters, 2, pp. 1978 - 1984, http://dx.doi.org/10.1021/acsenergylett.7b00573

Pandey R; Vats G; Yun J; Bowen CR; Ho-Baillie AWY; Seidel J, 2017, 'Perovskites for Solar and Thermal Energy Harvesting: State of the Art Technologies, Current Scenario and Future Directions', Adv.Mater.2019, 1807376, http://dx.doi.org/10.1002/adma.201807376

Soufiani AM; Hameiri Z; Meyer S; Lim S; Tayebjee MJY; Yun JS; Ho-Baillie A; Conibeer GJ; Spiccia L; Green MA; Mahboubi Soufiani A, 2017, 'Lessons learnt from spatially resolved electro- and photoluminescence imaging: Interfacial delamination in CH3NH3PbI3 planar perovskite solar cells upon illumination', Advanced Energy Materials, 7, pp. 1602111 - 1602111, http://dx.doi.org/10.1002/aenm.201602111

Kim J; Park N; Yun JS; Huang S; Green MA; Ho-Baillie AWY, 2017, 'An effective method of predicting perovskite solar cell lifetime–Case study on planar CH3NH3PbI3 and HC(NH2)2PbI3 perovskite solar cells and hole transfer materials of spiro-OMeTAD and PTAA', Solar Energy Materials and Solar Cells, 162, pp. 41 - 46, http://dx.doi.org/10.1016/j.solmat.2016.12.043

Chen S; Wen X; Yun JS; Huang S; Green M; Jeon NJ; Yang WS; Noh JH; Seo J; Seok SI; Ho-Baillie A, 2017, 'Spatial Distribution of Lead Iodide and Local Passivation on Organo-Lead Halide Perovskite', ACS Applied Materials and Interfaces, 9, pp. 6072 - 6078, http://dx.doi.org/10.1021/acsami.6b15504

Zhang M; Yun JS; Ma Q; Zheng J; Lau CFJ; Deng X; Kim J; Kim D; Seidel J; Green MA; Huang S; Ho-Baillie AWY, 2017, 'High-Efficiency Rubidium-Incorporated Perovskite Solar Cells by Gas Quenching', ACS Energy Letters, 2, pp. 438 - 444, http://dx.doi.org/10.1021/acsenergylett.6b00697

Soufiani AM; Tayebjee MJY; Meyer S; Ho-Baillie A; Yun JS; MacQueen RW; Spiccia L; Green MA; Hameiri Z, 2016, 'Electro- and photoluminescence imaging as fast screening technique of the layer uniformity and device degradation in planar perovskite solar cells', Journal of Applied Physics, 120, http://dx.doi.org/10.1063/1.4960763

Lau CFJ; Deng X; Ma Q; Zheng J; Yun JS; Green MA; Huang S; Ho-Baillie AWY, 2016, 'CsPbIBr2 Perovskite Solar Cell by Spray-Assisted Deposition', ACS Energy Letters, 1, pp. 573 - 577, http://dx.doi.org/10.1021/acsenergylett.6b00341

Soufiani AM; Tayebjee MJY; Meyer S; Ho-Baillie A; Sung Yun J; MacQueen RW; Spiccia L; Green MA; Hameiri Z; Yun JS; Mahboubi Soufiani A, 2016, 'Electro- and photoluminescence imaging as fast screening technique of the layer uniformity and device degradation in planar perovskite solar cells', Journal of Applied Physics, 120, pp. 035702 - 035702, http://dx.doi.org/10.1063/1.4956436

Yun JS; Seidel J; Kim J; Soufiani AM; Huang S; Lau J; Jeon NJ; Seok SI; Green MA; Ho-Baillie A; Mahboubi Soufiani A, 2016, 'Critical Role of Grain Boundaries for Ion Migration in Formamidinium and Methylammonium Lead Halide Perovskite Solar Cells', Advanced Energy Materials, 6, http://dx.doi.org/10.1002/aenm.201600330

Yun J; Huang J; Teal A; Kim K; Varlamov S; Green MA, 2016, 'Correlation of the crystal orientation and electrical properties of silicon thin films on glass crystallized by line focus diode laser', Thin Solid Films, 609, pp. 12 - 18, http://dx.doi.org/10.1016/j.tsf.2016.01.048

Kim J; Yun JS; Wen X; Soufiani AM; Lau CFJ; Wilkinson B; Seidel J; Green MA; Huang S; Ho-Baillie AWY; Mahboubi Soufiani A, 2016, 'Nucleation and Growth Control of HC(NH2)2PbI3 for Planar Perovskite Solar Cell', Journal of Physical Chemistry C, 120, pp. 11262 - 11267, http://dx.doi.org/10.1021/acs.jpcc.6b02443

Kim YC; Jeon NJ; Noh JH; Yang WS; Seo J; Yun JS; Ho-Baillie A; Huang S; Green MA; Seidel J; Ahn TK; Seok SI, 2016, 'Beneficial Effects of PbI2 Incorporated in Organo-Lead Halide Perovskite Solar Cells', Advanced Energy Materials, 6, http://dx.doi.org/10.1002/aenm.201502104

Deng X; Wen X; Lau CFJ; Young T; Yun J; Green MA; Huang S; Ho-Baillie AWY, 2016, 'Electric field induced reversible and irreversible photoluminescence responses in methylammonium lead iodide perovskite', Journal of Materials Chemistry C, 4, pp. 9060 - 9068, http://dx.doi.org/10.1039/c6tc03206k

Liu X; Huang Y; Yun J; Wen X; Lu Z; Zhang T; Cui H; Li W; Lee CY; Xu S; Hao X; Conibeer G, 2015, 'Characterization of a Cu2ZnSnS4 solar cell fabricated by sulfurization of metallic precursor Mo/Zn/Cu/Sn', Physica Status Solidi (A) Applications and Materials Science, 212, pp. 2074 - 2079, http://dx.doi.org/10.1002/pssa.201431942

Yun J; Varlamov S; Huang J; Kim K; Green MA, 2015, 'Erratum: Effect of deposition temperature on electron-beam evaporated polycrystalline silicon thin-film and crystallized by diode laser (Applied Physics Letters (2014) 104: 242102)', Applied Physics Letters, 106, http://dx.doi.org/10.1063/1.4922895

Yun JS; Ho-Baillie A; Huang S; Woo SH; Heo Y; Seidel J; Huang F; Cheng Y; Green MA, 2015, 'Benefit of Grain Boundaries in Organic–Inorganic Halide Planar Perovskite Solar Cells', The Journal of Physical Chemistry Letters, 6, pp. 875 - 880, http://dx.doi.org/10.1021/acs.jpclett.5b00182

Huang J; Varlamov S; Dore J; Yun JS; Green MA, 2015, 'Micro-structural defects in polycrystalline silicon thin-film solar cells on glass by solid-phase crystallisation and laser-induced liquid-phase crystallisation', Solar Energy Materials and Solar Cells, 132, pp. 282 - 288, http://dx.doi.org/10.1016/j.solmat.2014.09.021

Yun J; Varlamov S; Huang J; Kim K; Green MA, 2014, 'Effect of deposition temperature on electron-beam evaporated polycrystalline silicon thin-film and crystallized by diode laser', Applied Physics Letters, 104, http://dx.doi.org/10.1063/1.4883863

Yun JS; Ahn CH; Jung M; Huang J; Kim KH; Varlamov S; Green MA, 2014, 'Diode laser crystallization processes of Si thin-film solar cells on glass', EPJ Photovoltaics, 5, http://dx.doi.org/10.1051/epjpv/2014002

Varlamov S; Dore J; Evans R; Ong D; Eggleston B; Kunz O; Schubert U; Young T; Huang J; Soderstrom T; Omaki K; Kim K; Teal A; Jung M; Yun J; Pakhuruddin ZM; Egan R; Green MA, 2013, 'Polycrystalline silicon on glass thin-film solar cells: A transition from solid-phase to liquid-phase crystallised silicon', Solar Energy Materials and Solar Cells, 119, pp. 246 - 255, http://dx.doi.org/10.1016/j.solmat.2013.08.001

Conference Papers

Yun JS, 2023, 'Microstructural Inhomogeneity and Defect Sites in Wide Bandgap Mixed Perovskites: A Scanning Probe Microscopy Study', in Proceedings of the International Conference on Perovskite Thin Film Photovoltaics and Perovskite Photonics and Optoelectronics, FUNDACIO DE LA COMUNITAT VALENCIANA SCITO, presented at International Conference on Perovskite Thin Film Photovoltaics and Perovskite Photonics and Optoelectronics 2023, 15 May 2023 - 16 May 2023, http://dx.doi.org/10.29363/nanoge.nipho.2023.008

Sun H; Huang J; Yun JS; Sun K; Yan C; Liu F; Park J; Pu A; Seidel J; Stride JA; Green M; Hao X, 2019, 'Solution-processed ultrathin SnO2 passivation of Absorber/Buffer Heterointerface and Grain Boundaries for High Efficiency Kesterite Cu2ZnSnS4 Solar Cells', in Conference Record of the IEEE Photovoltaic Specialists Conference, Institute of Electrical and Electronics Engineers (IEEE), IL, Chicago, pp. 2503 - 2506, presented at 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC), IL, Chicago, 16 June 2019 - 21 June 2019, http://dx.doi.org/10.1109/PVSC40753.2019.8980836

Shen Q; kim J; Zhang Y; Hayase S; Toyoda T; Liu F; Ding C; Yun JS; Ann MH; Yoon SE; Kim JH; Park N, 2019, 'Phase-Stable CsPbI3 Perovskite Quantum Dots Achieving Near 100% Absolute Photoluminescence Quantum Yield and Applications in Solar Cells', in Proceedings of the 3rd International Conference on Perovskite and Organic Photovoltaics and Optoelectronics, Fundació Scito, presented at 3rd International Conference on Perovskite and Organic Photovoltaics and Optoelectronics, 27 January 2019 - 29 January 2019, http://dx.doi.org/10.29363/nanoge.iperop.2019.080

Jung M; Teal A; Evans R; Yun JS; Varlamov S; Green MA, 2014, 'Photoluminescence Characterization of Phosphorus Diffusion and Hydrogenation in Continuous Wave Diode Laser Crystallized Si Thin-Film on Glass.', in MRS Proceedings, Springer Science and Business Media LLC, http://dx.doi.org/10.1557/opl.2014.382

Yun JS; Huang J; Kim KH; Varlamov S; Evans R; Green M, 2013, 'Material characteristics of crystalline Si thin-film solar cells on glass fabricated by diode laser crystallization', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 628 - 630, http://dx.doi.org/10.1109/PVSC.2013.6744229

Nakaruk A; Abdullah HZ; Yun J-S; Hanaor DAH; Sorrell CC, 2010, 'Fabrication of Thin and Thick Films of Photocatalytic Titania', in Vincenzini P; Powell C; Vittori Antisari M; Antonucci V; Croce F (eds.), Proceedings of the 5th Forum on New Materials, Part of CIMTEC 2010, 12th International Ceramic Congress and 5th Forum on New Materials, Part A, Trans Tech Publications, Zurich, Switzerland, pp. 144 - 149, presented at 5th Forum on New Materials, Montecatini Terme

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