By Dr Jae Sung Yun

Book Chapters

Yun JS, 2021, 'Role of Grain Boundaries', in Hybrid Perovskite Solar Cells: Characteristics and Operation, Wiley, pp. 229 - 251, http://dx.doi.org/10.1002/9783527825851.ch9

Journal articles

Lee Y; Shim H; He M; Sun K; Seyfouri MM; Wang L; Seidel J; Qian C; Hao X; Yun JS, 2025, 'Morphological insights into Se-driven charge transport and enhanced performance in Sb2(S,Se)3 solar cells', Journal of Materials Chemistry A, 13, pp. 33749 - 33761, http://dx.doi.org/10.1039/d5ta05469a

Shim H; Seo S; Chandler C; Sharpe MK; McAleese CD; Lim J; Kim BS; Roy S; Jayawardena I; Silva SRP; Baker MA; Seidel J; Green MA; Snaith HJ; Kim D; Park J; Yun JS, 2025, 'Enhancing radiation resilience of wide-band-gap perovskite solar cells for space applications via A-site cation stabilization with PDAI2', Joule, 9, http://dx.doi.org/10.1016/j.joule.2025.102043

Choi MJ; Lee SW; Shim H; Shin SJ; Chun HW; Yoon SE; Prayogo JA; Seidel J; Yun JS; Chang DW; Kim JH, 2025, 'Ambipolar Interfacial Molecule for Enhancing Performances of Perovskite Solar Cells with Versatile Architectures Under Various Illumination Environments', Advanced Energy Materials, 15, http://dx.doi.org/10.1002/aenm.202501113

Karade VC; Gour KS; He M; Jang J; Enkhbat T; Lee M; Kim J; Sutar SS; Dongale TD; Ellingson RJ; Yun JS; Kim JH; Park J, 2025, 'Machine Learning Drives a Path to Defect Engineering for Suppressing Nonradiative Recombination Losses in Cu2ZnSn(S,Se)4 Solar Cells', ACS Applied Materials and Interfaces, 17, pp. 35382 - 35395, http://dx.doi.org/10.1021/acsami.5c01764

Kim J; Park J; Lim J; Kim J; Kim J; Shin N; Yun JS; Im J; Il Seok S, 2025, 'Susceptible organic cations enable stable and efficient perovskite solar cells', Joule, 9, http://dx.doi.org/10.1016/j.joule.2025.101879

Feng Z; Lee M; Tian R; Patterson R; Wang Y; Qian C; Sun K; Liu Z; Yun JS; Xu M; Zhang X; Jin H; Green M; He M; Li Z; Hao X, 2025, 'Doped-NiOx Seed Layer on Textured Substrates for Low-Loss Contacts in Perovskite Solar Cells', Advanced Energy Materials, 15, http://dx.doi.org/10.1002/aenm.202405016

Lim J; Lee S; Shim H; Wang L; Cho H; Kim J; Cazorla C; Kim YJ; Min H; Lee M; Hao X; Silva SRP; Seidel J; Kim D; Noh JH; Yun JS, 2025, 'Efficient charge separation at localized 2D ferroelectric domains in perovskite solar cells', Energy and Environmental Science, 18, pp. 5287 - 5297, http://dx.doi.org/10.1039/d5ee00640f

Lee M; Mei Ang EY; Toh W; Wang PC; Ng TY; Lee SY; Kim SW; Green MA; Hao X; Yun JS; Seo DH, 2025, 'Hybrid SnO2/g-C3N4 layers with plasma-induced modifications for enhanced charge transport in perovskite solar cells', Journal of Materials Chemistry A, 13, pp. 12949 - 12956, http://dx.doi.org/10.1039/d5ta00480b

Chandler CW; Devadasan DS; Bacon SR; Yun JS; Park HH; Nunney TS; Baker MA, 2025, 'Femtosecond Laser Ablation (fs-LA) XPS Depth Profiling of Lead Halide Perovskite Thin Film Solar Cells', Surface and Interface Analysis, 57, pp. 246 - 252, http://dx.doi.org/10.1002/sia.7374

Tsvetkov N; Lee M; Kim Y; Kim D; Yun JS; Min H, 2025, 'Advancements in perovskite solar cell concentrators and future prospects', Journal of Materials Chemistry A, 13, pp. 7656 - 7681, http://dx.doi.org/10.1039/d4ta08688k

Kim D; Kim YJ; Lee M; Im K; Park JS; Kim M; Lee SH; Yun JS; Cho Y; Jeong KT; Park S; Kang MG; Song HE, 2025, 'Interface defect and charge carrier transport properties in substrate-dependent p-type tunnel oxide passivated contact layers', Thin Solid Films, 811, http://dx.doi.org/10.1016/j.tsf.2025.140604

Wang Y; Zhang M; Zhang M; Liu X; Lee M; Feng Z; Yuan X; Liu Z; Yun JS; Xu J; Hao X, 2025, 'A Complementary Hole-Transport Layer of PTAA and SAM on FTO Substrate for p-i-n Structured Perovskite Solar Cells', Advanced Functional Materials, http://dx.doi.org/10.1002/adfm.202508510

Alosaimi G; Zhang D; Jeong MJ; Noh JH; Yun JS; Seidel J, 2025, 'Enhancement of Nanoscale Electronic Properties of Wide-Bandgap Halide Perovskite by Post-Hot Pressing Under Optimized Humidity', Energy and Environmental Materials, http://dx.doi.org/10.1002/eem2.12869

Kim K; Yang S; Kim C; Park J; Jeong S; Kim Y; Park J; Sun Z; Kang M; Kang BJ; Oh J; Yun JS; Shin SJ; Yang C; Min H, 2025, 'Non-volatile solid-state 4-(N-carbazolyl)pyridine additive for perovskite solar cells with improved thermal and operational stability', Nature Energy, http://dx.doi.org/10.1038/s41560-025-01864-z

Shin SJ; Lee M; Choi MJ; Bae I; Seidel J; Kim DW; Yun JS; Kim JH, 2025, 'Robust Passivation of Perovskite Using Rubidium Iodide for Efficient Photovoltaic Applications under Various Illumination Environments', Small Structures, http://dx.doi.org/10.1002/sstr.202500188

Choi MJ; Lee SW; Shim H; Shin SJ; Chun HW; Yoon SE; Prayogo JA; Seidel J; Yun JS; Chang DW; Kim JH, 2025, 'Ambipolar Interfacial Molecule for Enhancing Performances of Perovskite Solar Cells with Versatile Architectures Under Various Illumination Environments (Adv. Energy Mater. 26/2025)', Advanced Energy Materials, 15, http://dx.doi.org/10.1002/aenm.202570115

Han EQ; Yun JH; Maeng I; Qiu T; Zhang Y; Choi E; Lee SM; Chen P; Hao M; Yang Y; Wang H; Zhang BW; Yun JS; Seidel J; Lyu M; Wang L, 2024, 'Efficient bifacial semi-transparent perovskite solar cells via a dimethylformamide-free solvent and bandgap engineering strategy', Nano Energy, 131, http://dx.doi.org/10.1016/j.nanoen.2024.110136

Cho S; Patil K; Lee SY; Choe D; Cho Y; Kim J; Yun JS; Seo DH; Park J, 2024, 'Tailored IrO2@ZIF-67 nanocomposites for efficient oxygen evolution reaction: Insights into catalyst design and performance enhancement', International Journal of Hydrogen Energy, 92, pp. 434 - 442, http://dx.doi.org/10.1016/j.ijhydene.2024.10.255

Shim H; Sharma AS; Mishra R; Han J; Lim J; Zhang D; Teh ZL; Park J; Seidel J; Nielsen MP; Green MA; Huang S; Yun JS; Kim J, 2024, 'Probing Nanoscale Charge Transport Mechanisms in Quasi-2D Halide Perovskites for Photovoltaic Applications', ACS Nano, 18, pp. 31002 - 31013, http://dx.doi.org/10.1021/acsnano.4c07004

Han J; Kim RH; Huang S; Kim J; Yun JS, 2024, 'Green Solution Processing of Halide Perovskite Solar Cells: Status and Future Directions', Solar Rrl, 8, http://dx.doi.org/10.1002/solr.202400262

Lee M; Wang L; Zhang D; Li J; Kim J; Yun JS; Seidel J, 2024, 'Scanning Probe Microscopy of Halide Perovskite Solar Cells', Advanced Materials, 36, http://dx.doi.org/10.1002/adma.202407291

Lee M; Lim J; Choi E; Soufiani AM; Lee S; Ma FJ; Lim S; Seidel J; Seo DH; Park JS; Lee W; Lim J; Webster RF; Kim J; Wang D; Green MA; Kim D; Noh JH; Hao X; Yun JS, 2024, 'Highly Efficient Wide Bandgap Perovskite Solar Cells With Tunneling Junction by Self-Assembled 2D Dielectric Layer', Advanced Materials, 36, http://dx.doi.org/10.1002/adma.202402053

Blakesley JC; Bonilla RS; Freitag M; Ganose AM; Gasparini N; Kaienburg P; Koutsourakis G; Major JD; Nelson J; Noel NK; Roose B; Yun JS; Aliwell S; Altermatt PP; Ameri T; Andrei V; Armin A; Bagnis D; Baker J; Beath H; Bellanger M; Berrouard P; Blumberger J; Boden SA; Bronstein H; Carnie MJ; Case C; Castro FA; Chang YM; Chao E; Clarke TM; Cooke G; Docampo P; Durose K; Durrant JR; Filip MR; Friend RH; Frost JM; Gibson EA; Gillett AJ; Goddard P; Habisreutinger SN; Heeney M; Hendsbee AD; Hirst LC; Islam MS; Jayawardena KDGI; Johnston MB; Kauer M; Kettle J; Kim JS; Lamb D; Lidzey D; Lim J; MacKenzie R; Mason N; McCulloch I; McKenna KP; Meier SB; Meredith P; Morse G; Murphy JD; Nicklin C; Ortega-Arriaga P; Osterberg T; Patel JB; Peaker A; Riede M; Rush M; Ryan JW; Scanlon DO; Skabara PJ; So F; Snaith HJ; Steier L; Thiesbrummel J; Troisi A; Underwood C; Walzer K; Watson T; Walls JM; Walsh A; Whalley LD; Winchester B; Stranks SD; Hoye RLZ, 2024, 'Roadmap on established and emerging photovoltaics for sustainable energy conversion', Jphys Energy, 6, http://dx.doi.org/10.1088/2515-7655/ad7404

Zhang Y; Ghasemi M; Wen X; Lee M; Liu X; Jiao Y; Bernhardt PV; Han E; Lin T; Zhang BW; Xu K; Lee SM; Yun JS; Yun JH; Wang L, 2024, 'Reversible structural transformation of metastable lead-free organic-inorganic hybrid bismuth halide single crystals', Journal of Materials Chemistry A, 12, pp. 29152 - 29164, http://dx.doi.org/10.1039/d4ta04715j

Lim J; Kim J; Davies-Jones J; Danaie M; Choi E; Shim H; Chen L; Kim J; Kim JS; Davies PR; Seidel J; Green MA; Stranks SD; Il Seok S; Yun JS, 2024, 'Benign methylformamidinium byproduct induced by cation heterogeneity inhibits local formation of δ-phase perovskites', Energy and Environmental Science, 17, pp. 9134 - 9143, http://dx.doi.org/10.1039/d4ee03058c

Gour KS; Pawar PS; Lee M; Karade VC; Yun JS; Heo J; Park J; Yun JH; Kim JH, 2024, 'Fostering Charge Carrier Transport and Absorber Growth Properties in CZTSSe Thin Films with an ALD-SnO2 Capping Layer', ACS Applied Materials and Interfaces, 16, pp. 30010 - 30019, http://dx.doi.org/10.1021/acsami.4c02432

Choi M; Kim S; Lee M; Yun JS; Karade VC; Lim J; Yang JY; Park J, 2024, 'Thermally co-evaporated ternary chalcogenide AgBiS2 thin films for photovoltaic applications: new route for AgBiS2 synthesis and phase investigation', Journal of Materials Chemistry A, 12, pp. 16831 - 16838, http://dx.doi.org/10.1039/d4ta01661k

O’Neill A; Lee M; Shim H; Lim J; Kim S; Lim J; Yun JS; Seidel J, 2024, 'Electric Field Induced Surface Nanocrystal Growth in 2D Mixed Halide Perovskites', ACS Applied Energy Materials, 7, pp. 2072 - 2079, http://dx.doi.org/10.1021/acsaem.3c01004

Mussakhanuly N; Soufiani AM; Bernardi S; Gan J; Bhattacharyya SK; Chin RL; Muhammad H; Dubajic M; Gentle A; Chen W; Zhang M; Nielsen MP; Huang S; Asbury J; Widmer-Cooper A; Yun JS; Hao X, 2024, 'Thermal Disorder-Induced Strain and Carrier Localization Activate Reverse Halide Segregation', Advanced Materials, 36, http://dx.doi.org/10.1002/adma.202311458

Mussakhanuly N; Choi E; L Chin R; Wang Y; Seidel J; Green MA; M Soufiani A; Hao X; Yun JS, 2024, 'Multifunctional Surface Treatment against Imperfections and Halide Segregation in Wide-Band Gap Perovskite Solar Cells', ACS Applied Materials and Interfaces, 16, pp. 7961 - 7972, http://dx.doi.org/10.1021/acsami.3c12616

Han EQ; Lyu M; Choi E; Zhao Y; Zhang Y; Lee J; Lee SM; Jiao Y; Ahmad SHA; Seidel J; Yun JS; Yun JH; Wang L, 2024, 'High-Performance Indoor Perovskite Solar Cells by Self-Suppression of Intrinsic Defects via a Facile Solvent-Engineering Strategy', Small, 20, http://dx.doi.org/10.1002/smll.202305192

Choi E; Lee JW; Anaya M; Mirabelli A; Shim H; Strzalka J; Lim J; Yun S; Dubajic M; Lim J; Seidel J; Agbenyeke RE; Kim CG; Jeon NJ; Soufiani AM; Park HH; Yun JS, 2023, 'Synergetic Effect of Aluminum Oxide and Organic Halide Salts on Two-Dimensional Perovskite Layer Formation and Stability Enhancement of Perovskite Solar Cells', Advanced Energy Materials, 13, http://dx.doi.org/10.1002/aenm.202301717

Pecunia V; Silva SRP; Phillips JD; Artegiani E; Romeo A; Shim H; Park J; Kim JH; Yun JS; Welch GC; Larson BW; Creran M; Laventure A; Sasitharan K; Flores-Diaz N; Freitag M; Xu J; Brown TM; Li B; Wang Y; Li Z; Hou B; Hamadani BH; Defay E; Kovacova V; Glinsek S; Kar-Narayan S; Bai Y; Kim DB; Cho YS; Žukauskaitė A; Barth S; Fan FR; Wu W; Costa P; del Campo J; Lanceros-Mendez S; Khanbareh H; Wang ZL; Pu X; Pan C; Zhang R; Xu J; Zhao X; Zhou Y; Chen G; Tat T; Ock IW; Chen J; Graham SA; Yu JS; Huang LZ; Li DD; Ma MG; Luo J; Jiang F; Lee PS; Dudem B; Vivekananthan V; Kanatzidis MG; Xie H; Shi XL; Chen ZG; Riss A; Parzer M; Garmroudi F; Bauer E; Zavanelli D; Brod MK; Malki MA; Snyder GJ; Kovnir K; Kauzlarich SM; Uher C; Lan J; Lin YH; Fonseca L; Morata A; Martin-Gonzalez M; Pennelli G; Berthebaud D; Mori T; Quinn RJ; Bos JWG; Candolfi C; Gougeon P; Gall P; Lenoir B; Venkateshvaran D; Kaestner B; Zhao Y; Zhang G; Nonoguchi Y; Schroeder BC; Bilotti E; Menon AK; Urban JJ; Fenwick O; Asker C; Talin AA, 2023, 'Roadmap on energy harvesting materials', Jphys Materials, 6, http://dx.doi.org/10.1088/2515-7639/acc550

Kim H; Lee DY; Lim J; Kim J; Park J; Seidel J; Yun JS; Seok SI, 2023, 'Enhancing Stability and Efficiency of Perovskite Solar Cells with a Bilayer Hole Transporting Layer of Nickel Phthalocyanine and Poly(3-Hexylthiophene)', Advanced Energy Materials, 13, http://dx.doi.org/10.1002/aenm.202301046

Perera WHK; Masteghin MG; Shim H; Davies JD; Ryan JL; Hinder SJ; Yun JS; Zhang W; Jayawardena KDGI; Silva SRP, 2023, 'Modification of Hydrophobic Self-Assembled Monolayers with Nanoparticles for Improved Wettability and Enhanced Carrier Lifetimes Over Large Areas in Perovskite Solar Cells', Solar Rrl, 7, http://dx.doi.org/10.1002/solr.202300388

Kim D; Yun JS; Sagotra A; Mattoni A; Sharma P; Kim J; Lee DS; Lim S; O'Reilly P; Brinkman L; Green MA; Huang S; Ho-Baillie A; Cazorla C; Seidel J, 2023, 'Charge carrier transport properties of twin domains in halide perovskites', Journal of Materials Chemistry A, 11, pp. 16743 - 16754, http://dx.doi.org/10.1039/d3ta02565a

Jung HY; Oh ES; Kim DJ; Shim H; Lee W; Yoon SG; Lim J; Yun JS; Kim TS; Yang TY, 2023, 'Adjusted Bulk and Interfacial Properties in Highly Stable Semitransparent Perovskite Solar Cells Fabricated by Thermocompression Bonding between Perovskite Layers', ACS Applied Materials and Interfaces, 15, pp. 31344 - 31353, http://dx.doi.org/10.1021/acsami.3c01946

Liu X; Luo D; Lu ZH; Yun JS; Saliba M; Seok SI; Zhang W, 2023, 'Stabilization of photoactive phases for perovskite photovoltaics', Nature Reviews Chemistry, 7, pp. 462 - 479, http://dx.doi.org/10.1038/s41570-023-00492-z

Choi MJ; Lee SW; Lee M; Shin SJ; Kim M; Jeon GG; Yoon SE; Xiangyang F; Lee BR; Seidel J; Yun JS; Chang DW; Kim JH, 2023, 'Strategic approach for achieving high indoor efficiency of perovskite solar Cells: Frustration of charge recombination by dipole induced homogeneous charge distribution', Chemical Engineering Journal, 454, http://dx.doi.org/10.1016/j.cej.2022.140284

Liu X; Zheng B; Shi L; Zhou S; Xu J; Liu Z; Yun JS; Choi E; Zhang M; Lv Y; Zhang WH; Huang J; Li C; Sun K; Seidel J; He M; Peng J; Hao X; Green M, 2023, 'Perovskite solar cells based on spiro-OMeTAD stabilized with an alkylthiol additive', Nature Photonics, 17, pp. 96 - 105, http://dx.doi.org/10.1038/s41566-022-01111-x

Choi E; Lee J; Anaya M; Mirabelli A; Shim H; Strzalka J; Lim J; Yun S; Dubajic M; Lim J; Seidel J; Agbenyeke RE; Kim CG; Jeon NJ; Soufiani AM; Park HH; Yun JS, 2023, 'Synergetic Effect of Aluminum Oxide and Organic Halide Salts on Two‐Dimensional Perovskite Layer Formation and Stability Enhancement of Perovskite Solar Cells (Adv. Energy Mater. 39/2023)', Advanced Energy Materials, 13, http://dx.doi.org/10.1002/aenm.202370158

Choi E; Zhang Y; Soufiani AM; Lee M; Webster RF; Pollard ME; Reece PJ; Lee W; Seidel J; Lim J; Yun JH; Yun JS, 2022, 'Exploration of sub-bandgap states in 2D halide perovskite single-crystal photodetector', Npj 2d Materials and Applications, 6, http://dx.doi.org/10.1038/s41699-022-00317-5

Shin SJ; Alosaimi G; Choi MJ; Ann MH; Jeon GG; Seidel J; Kim J; Yun JS; Kim JH, 2022, 'Strategic Approach for Frustrating Charge Recombination of Perovskite Solar Cells in Low-Intensity Indoor Light: Insertion of Polar Small Molecules at the Interface of the Electron Transport Layer', ACS Applied Energy Materials, 5, pp. 13234 - 13242, http://dx.doi.org/10.1021/acsaem.2c01557

Karade VC; Lim J; Gour KS; Jang JS; Shin SJ; Kim JH; Yang BS; Choi H; Enkhbat T; Kim JH; Yun JS; Jang HN; Yun JH; Park J; Kim JH, 2022, '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, 10, pp. 23831 - 23842, http://dx.doi.org/10.1039/d2ta06565g

Santoro S; Aquino M; Han Seo D; Van Der Laan T; Lee M; Sung Yun J; Jun Park M; Bendavid A; Kyong Shon H; Halil Avci A; Curcio E, 2022, 'Dimensionally controlled graphene-based surfaces for photothermal membrane crystallization', Journal of Colloid and Interface Science, 623, pp. 607 - 616, http://dx.doi.org/10.1016/j.jcis.2022.05.062

Sun H; Huang J; O’Neill A; Yun JS; Young TL; Yan C; Sun K; Li J; Nielsen MP; Cui X; Wang A; Seidel J; Stride JA; Green MA; Hao X, 2022, 'Manipulating the Distributions of Na and Cd by Moisture-Assisted Postdeposition Annealing for Efficient Kesterite Cu2ZnSnS4 Solar Cells', Solar Rrl, 6, http://dx.doi.org/10.1002/solr.202200442

Choi K; Jeong MJ; Lee S; Alosaimi G; Seidel J; Yun JS; Noh JH, 2022, 'Suppressing Halide Segregation in Wide-Band-Gap Mixed-Halide Perovskite Layers through Post-Hot Pressing', ACS Applied Materials and Interfaces, 14, pp. 24341 - 24350, http://dx.doi.org/10.1021/acsami.2c03492

Lim J; Choi E; Kim M; Lee M; Chen D; Green MA; Seidel J; Kim C; Park J; Hao X; Yun JS, 2022, 'Revealing the Dynamics of the Thermal Reaction between Copper and Mixed Halide Perovskite Solar Cells', ACS Applied Materials and Interfaces, 14, pp. 20866 - 20874, http://dx.doi.org/10.1021/acsami.2c01061

Ghasemi M; Zhang Y; Zhou C; Tan C; Choi E; Yun JS; Du A; Yun JH; Jia B; Wen X, 2022, 'Controllable Acceleration and Deceleration of Charge Carrier Transport in Metal-Halide Perovskite Single-Crystal by Cs-Cation Induced Bandgap Engineering', Small, 18, http://dx.doi.org/10.1002/smll.202107680

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