By Dr Jae Sung Yun

Journal articles

Kim D; Lim J; Lee S; Soufiani AM; Choi E; Ievlev AV; Borodinov N; Liu Y; Ovchinnikova OS; Ahmadi M; Lim S; Sharma P; Seidel J; Noh JH; Yun JS, 2022, 'Correction: Microstructural evaluation of phase instability in large bandgap metal halide perovskites (ACS Nano (2021) 15:12 (20391-20402) DOI: 10.1021/acsnano.1c08726)', ACS Nano, 16, pp. 6939 - 6939, http://dx.doi.org/10.1021/acsnano.2c02306

Kim H; Lee KS; Paik MJ; Lee DY; Lee SU; Choi E; Yun JS; Seok SI, 2022, 'Polymethyl Methacrylate as an Interlayer Between the Halide Perovskite and Copper Phthalocyanine Layers for Stable and Efficient Perovskite Solar Cells', Advanced Functional Materials, 32, http://dx.doi.org/10.1002/adfm.202110473

Chen X; Fan W; Dai X; Yun JS; Huang Y; Wang X; Zhang Z; Kim DJ, 2022, 'Spatially confined atomic dispersion of metals in thermally reduced graphene oxide films', Carbon, 188, pp. 367 - 375, http://dx.doi.org/10.1016/j.carbon.2021.11.069

Gour KS; Karade VC; Lee M; Jang JS; Jo E; Babar P; Shim H; Yun JS; Park J; Kim JH, 2022, 'Engineering of Interface and Bulk Properties in Cu2ZnSn(S,Se)4 Thin-Film Solar Cells with Ultrathin CuAlO2 Intermediate Layer and Ge Doping', ACS Applied Energy Materials, 5, pp. 2024 - 2035, http://dx.doi.org/10.1021/acsaem.1c03569

O'neill A; Jo E; Choi E; Park J; Kim JH; Yun JS; Seidel J, 2022, 'Enhancing CZTSSe solar cells through electric field induced ion migration', Journal of Materials Chemistry A, 10, pp. 5642 - 5649, http://dx.doi.org/10.1039/d1ta10638d

Kim D; Lim J; Lee S; Soufiani AM; Choi E; Ievlev AV; Borodinov N; Liu Y; Ovchinnikova OS; Ahmadi M; Lim S; Sharma P; Seidel J; Noh JH; Yun JS, 2021, 'Microstructural Evaluation of Phase Instability in Large Bandgap Metal Halide Perovskites', ACS Nano, 15, pp. 20391 - 20402, http://dx.doi.org/10.1021/acsnano.1c08726

Zhang Y; Kim D; Yun JH; Lim J; Jung MC; 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', Advanced Functional Materials, 31, http://dx.doi.org/10.1002/adfm.202105542

Kim D; Liu Y; Ievlev AV; Higgins K; Ovchinnikova OS; Yun JS; Seidel J; Kalinin SV; Ahmadi M, 2021, 'Unraveling the hysteretic behavior at double cations-double halides perovskite - electrode interfaces', Nano Energy, 89, http://dx.doi.org/10.1016/j.nanoen.2021.106428

Alosaimi G; Shin SJ; Chin RL; Kim JH; Yun JS; Seidel J, 2021, 'Probing Charge Carrier Properties and Ion Migration Dynamics of Indoor Halide Perovskite PV Devices Using Top- and Bottom-Illumination SPM Studies', Advanced Energy Materials, 11, http://dx.doi.org/10.1002/aenm.202101739

Jung H; Kim G; Jang GS; Lim J; Kim M; Moon CS; Hao X; Jeon NJ; Yun JS; Park HH; Seo J, 2021, 'Transparent Electrodes with Enhanced Infrared Transmittance for Semitransparent and Four-Terminal Tandem Perovskite Solar Cells', ACS Applied Materials and Interfaces, 13, pp. 30497 - 30503, http://dx.doi.org/10.1021/acsami.1c02824

Park J; Lee M; Karade V; Shin SJ; Yoo H; Shim H; Gour KS; Kim D; Hwang J; Shin D; Seidel J; Kim JH; Yun J; Kim JH, 2021, 'Suppression of Defects Through Cation Substitution: A Strategic Approach to Improve the Performance of Kesterite Cu2ZnSn(S,Se)4 Solar Cells Under Indoor Light Conditions', Solar Rrl, 5, http://dx.doi.org/10.1002/solr.202100020

Lee M; Choi E; Soufiani AM; Lim J; Kim M; Chen D; Green MA; Seidel J; Lim S; Kim J; Dai X; Lee‐Chin R; Zheng B; Hameiri Z; Park J; Hao X; Yun JS, 2021, 'Enhanced hole-carrier selectivity in wide bandgap halide perovskite PV devices for indoor IoT applications', Advanced Functional Materials, pp. 2008908 - 2008908, http://dx.doi.org/10.1002/adfm.202008908

Karade V; Choi E; Gang MG; Yoo H; Lokhande A; Babar P; Jang JS; Seidel J; Yun JS; Park J; Kim JH, 2021, 'Achieving Low VOC-deficit Characteristics in Cu2ZnSn(S,Se)4Solar Cells through Improved Carrier Separation', ACS Applied Materials and Interfaces, 13, pp. 429 - 437, http://dx.doi.org/10.1021/acsami.0c16936

Mahboubi Soufiani A; Zhu Y; Mussakhanuly N; Yun JS; Trupke T; Hameiri Z, 2021, 'Contactless series resistance imaging of perovskite solar cells via inhomogeneous illumination', Solar RRL, 5, pp. 2100655 - 2100655, http://dx.doi.org/10.1002/solr.202100655

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

CHO Y; Soufiani AM; Yun JS; Kim J; Lee DS; Seidel J; Deng X; Green MA; Huang S; Ho-Baillie AWY, 2019, 'Mixed 3D–2D Passivation Treatment for Mixed-Cation Lead Mixed-Halide Perovskite Solar Cells for Higher Efficiency and Better Stability', , pp. 2186 - 2186, http://dx.doi.org/10.11470/jsapmeeting.2019.1.0_2186

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

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, pp. e1807376, http://dx.doi.org/10.1002/adma.201807376

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

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

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