Select Publications

Book Chapters

Wen X; Chen W; Jia B, 2020, 'Charge Carrier and Mobile ion Dynamic Processes in Perovskite Solar Cells: Progress and Prospect', in Soft-Matter Thin Film Solar Cells, AIP Publishing LLCMelville, New York, http://dx.doi.org/10.1063/9780735422414_002

Journal articles

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

Zhang C; Baktash A; Zhong JX; Chen W; Bai Y; Hao M; Chen P; He D; Ding S; Steele JA; Lin T; Lyu M; Wen X; Wu WQ; Wang L, 2022, 'Dual Metal-Assisted Defect Engineering towards High-Performance Perovskite Solar Cells', Advanced Functional Materials, 32, http://dx.doi.org/10.1002/adfm.202208077

Ding S; Hao M; Fu C; Lin T; Baktash A; Chen P; He D; Zhang C; Chen W; Whittaker AK; Bai Y; Wang L, 2022, 'In Situ Bonding Regulation of Surface Ligands for Efficient and Stable FAPbI3 Quantum Dot Solar Cells', Advanced Science, 9, http://dx.doi.org/10.1002/advs.202204476

Hu L; Guan X; Wan T; Lin CH; Liu S; Zhu R; Chen W; Yao Y; Huang CY; Yuan L; Shahrokhi S; Chu D; Cazorla C; Chen J; Yang J; Yi J; Huang S; Wu T, 2022, 'Valence-Regulated Metal Doping of Mixed-Halide Perovskites to Modulate Phase Segregation and Solar Cell Performance', ACS Energy Letters, 7, pp. 4150 - 4160, http://dx.doi.org/10.1021/acsenergylett.2c02040

Zhou S; Sun K; Toe CY; Yin J; Huang J; Zeng Y; Zhang D; Chen W; Mohammed OF; Hao X; Amal R, 2022, 'Engineering a Kesterite-Based Photocathode for Photoelectrochemical Ammonia Synthesis from NOx Reduction', Advanced Materials, 34, http://dx.doi.org/10.1002/adma.202201670

Lu J; Zhou C; Chen W; Wang X; Jia B; Wen X, 2022, 'Origin and physical effects of edge states in two-dimensional Ruddlesden-Popper perovskites', iScience, 25, http://dx.doi.org/10.1016/j.isci.2022.104420

Sheng Y; Chen W; Hu F; Liu C; Di Y; Sheng C; Chen Z; Jia B; Wen X; Gan Z, 2022, 'Mechanism of Photoinduced Phase Segregation in Mixed-Halide Perovskite Microplatelets and Its Application in Micropatterning', ACS Applied Materials and Interfaces, 14, pp. 12412 - 12422, http://dx.doi.org/10.1021/acsami.2c00590

Xu K; Ha N; Hu Y; Ma Q; Chen W; Wen X; Ou R; Trinh V; McConville CF; Zhang BY; Ren G; Ou JZ, 2022, 'A room temperature all-optical sensor based on two-dimensional SnS2 for highly sensitive and reversible NO2 sensing', Journal of Hazardous Materials, 426, http://dx.doi.org/10.1016/j.jhazmat.2021.127813

Gan Z; Chen W; Liu C; Zhang J; Di Y; Yu L; Dong L; Jia B; Wen X, 2022, 'Energy Funneling in Quasi-2D Ruddlesden-Popper Perovskites: Charge Transfer versus Resonant Energy Transfer', ADVANCED PHOTONICS RESEARCH, 3, http://dx.doi.org/10.1002/adpr.202100283

Li W; Zhu B; Rothmann MU; Liu A; Chen W; Choo YY; Pai N; Mao W; Zhang T; Bao Q; Wen X; Bach U; Etheridge J; Cheng YB, 2021, 'Intermediate phase-enhanced Ostwald ripening for the elimination of phase segregation in efficient inorganic CsPbIBr2 perovskite solar cells', Science China Materials, 64, pp. 2655 - 2666, http://dx.doi.org/10.1007/s40843-021-1660-6

Lu X; Chen W; Yao Y; Wen X; Hart JN; Tsounis C; Ying Toe C; Scott J; Ng YH, 2021, 'Photogenerated charge dynamics of CdS nanorods with spatially distributed MoS2 for photocatalytic hydrogen generation', Chemical Engineering Journal, 420, http://dx.doi.org/10.1016/j.cej.2020.127709

Lu J; Chen W; Zhou C; Yang S; Wang C; Wang R; Wang X; Gan Z; Jia B; Wen X, 2021, 'Layer number dependent exciton dissociation and carrier recombination in 2D Ruddlesden-Popper halide perovskites', Journal of Materials Chemistry C, 9, pp. 8966 - 8974, http://dx.doi.org/10.1039/d1tc01656c

Geng X; Feng Q-X; Tian H; Chen W; Wen X; Jia B; Wang C; Wu X; Dun G-H; Ren J; Deng N; Wang F; Yan Z; Zhang H; Li C; Yang Y; Xie D; Ren T-L, 2021, 'Ultralong free-standing single crystal perovskite microwires with extremely low dark current', , http://dx.doi.org/10.21203/rs.3.rs-629456/v1

Ghasemi M; Hao M; Xiao M; Chen P; He D; Zhang Y; Chen W; Fan J; Yun JH; Jia B; Wen X, 2021, 'Lead-free metal-halide double perovskites: From optoelectronic properties to applications', Nanophotonics, 10, pp. 2181 - 2219, http://dx.doi.org/10.1515/nanoph-2020-0548

Li W; Rothmann MU; Zhu Y; Chen W; Yang C; Yuan Y; Choo YY; Wen X; Cheng YB; Bach U; Etheridge J, 2021, 'The critical role of composition-dependent intragrain planar defects in the performance of MA1xFAxPbI3 perovskite solar cells', Nature Energy, 6, pp. 624 - 632, http://dx.doi.org/10.1038/s41560-021-00830-9

Hu L; Guan X; Chen W; Yao Y; Wan T; Lin C; Pham ND; Yuan L; Geng X; Wang F; Huang C; Yuan J; Cheong S; Tilley RD; Wen X; Chu D; Huang S; Wu T, 2021, 'Linking Phase Segregation and Photovoltaic Performance of Mixed-Halide Perovskite Films through Grain Size Engineering', ACS Energy Letters, pp. 1649 - 1658, http://dx.doi.org/10.1021/acsenergylett.1c00213

Pham ND; Singh A; Chen W; Hoang MT; Yang Y; Wang X; Wolff A; Wen X; Jia B; Sonar P; Wang H, 2021, 'Self-assembled carbon dot-wrapped perovskites enable light trapping and defect passivation for efficient and stable perovskite solar cells', Journal of Materials Chemistry A, 9, pp. 7508 - 7521, http://dx.doi.org/10.1039/d1ta00036e

Xu K; Zhang BY; Hu Y; Khan MW; Ou R; Ma Q; Shangguan C; Murdoch BJ; Chen W; Wen X; Ren G; Ou JZ, 2021, 'A high-performance visible-light-driven all-optical switch enabled by ultra-thin gallium sulfide', Journal of Materials Chemistry C, 9, pp. 3115 - 3121, http://dx.doi.org/10.1039/d0tc05676f

Gan Z; Cheng Y; Chen W; Loh KP; Jia B; Wen X, 2021, 'Photophysics of 2D Organic–Inorganic Hybrid Lead Halide Perovskites: Progress, Debates, and Challenges', Advanced Science, 8, http://dx.doi.org/10.1002/advs.202001843

Chen W; Pham ND; Wang H; Jia B; Wen X, 2021, 'Spectroscopic Insight into Efficient and Stable Hole Transfer at the Perovskite/Spiro-OMeTAD Interface with Alternative Additives', ACS Applied Materials and Interfaces, 13, pp. 5752 - 5761, http://dx.doi.org/10.1021/acsami.0c19111

Chen W; Gan Z; Green MA; Jia B; Wen X, 2021, 'Revealing Dynamic Effects of Mobile Ions in Halide Perovskite Solar Cells Using Time-Resolved Microspectroscopy', Small Methods, 5, http://dx.doi.org/10.1002/smtd.202000731

Chen W; Gan Z; Green MA; Jia B; Wen X, 2021, 'Front Cover: Revealing Dynamic Effects of Mobile Ions in Halide Perovskite Solar Cells Using Time‐Resolved Microspectroscopy (Small Methods 1/2021)', Small Methods, 5, http://dx.doi.org/10.1002/smtd.202170001

Chung HY; Toe CY; Chen W; Wen X; Wong RJ; Amal R; Abdi FF; Ng YH, 2021, 'Manipulating the Fate of Charge Carriers with Tungsten Concentration: Enhancing Photoelectrochemical Water Oxidation of Bi2WO6 (Small 35/2021)', Small, 17, http://dx.doi.org/10.1002/smll.202170183

Wang Y; Quintana X; Kim J; Guan X; Hu L; Lin CH; Jones BT; Chen W; Wen X; Gao H; Wu T, 2020, 'Phase segregation in inorganic mixed-halide perovskites: From phenomena to mechanisms', Photonics Research, 8, pp. A56 - A71, http://dx.doi.org/10.1364/PRJ.402411

Yin H; Xian Y; Zhang Y; Chen W; Wen X; Rahman NU; Long Y; Jia B; Fan J; Li W, 2020, 'An Emerging Lead-Free Double-Perovskite Cs2AgFeCl6:In Single Crystal', Advanced Functional Materials, 30, http://dx.doi.org/10.1002/adfm.202002225

Bu T; Li J; Lin Q; McMeekin DP; Sun J; Wang M; Chen W; Wen X; Mao W; McNeill CR; Huang W; Zhang XL; Zhong J; Cheng YB; Bach U; Huang F, 2020, 'Structure engineering of hierarchical layered perovskite interface for efficient and stable wide bandgap photovoltaics', Nano Energy, 75, http://dx.doi.org/10.1016/j.nanoen.2020.104917

Wang Y; Guan X; Chen W; Yang J; Hu L; Yang J; Li S; Kalantar-Zadeh K; Wen X; Wu T, 2020, 'Illumination-Induced Phase Segregation and Suppressed Solubility Limit in Br-Rich Mixed-Halide Inorganic Perovskites', ACS Applied Materials and Interfaces, 12, pp. 38376 - 38385, http://dx.doi.org/10.1021/acsami.0c10363

Gan Z; Chen W; Zhou C; Yu L; Dong L; Jia B; Wen X, 2020, 'Efficient Energy Funnelling by Engineering the Bandgap of a Perovskite: Förster Resonance Energy Transfer or Charge Transfer?', Journal of Physical Chemistry Letters, 11, pp. 5963 - 5971, http://dx.doi.org/10.1021/acs.jpclett.0c01860

Zhou C; Chen W; Yang S; Ou Q; Gan Z; Bao Q; Jia B; Wen X, 2020, 'Determining In-Plane Carrier Diffusion in Two-Dimensional Perovskite Using Local Time-Resolved Photoluminescence', ACS Applied Materials and Interfaces, 12, pp. 26384 - 26390, http://dx.doi.org/10.1021/acsami.0c05539

Lu X; Toe CY; Ji F; Chen W; Wen X; Wong RJ; Seidel J; Scott J; Hart JN; Ng YH, 2020, 'Light-Induced Formation of MoO xS y Clusters on CdS Nanorods as Cocatalyst for Enhanced Hydrogen Evolution', ACS Applied Materials and Interfaces, 12, pp. 8324 - 8332, http://dx.doi.org/10.1021/acsami.9b21810

Vu THY; Chen W; Deng X; Lau CFJ; Huang S; Ho-Baillie A; Jia B; Wen X, 2020, 'Visualizing the Impact of Light Soaking on Morphological Domains in an Operational Cesium Lead Halide Perovskite Solar Cell', Journal of Physical Chemistry Letters, 11, pp. 136 - 143, http://dx.doi.org/10.1021/acs.jpclett.9b03210

Gan Z; Wen X; Zhou C; Chen W; Zheng F; Yang S; Davis JA; Tapping PC; Kee TW; Zhang H; Jia B, 2019, 'Transient Energy Reservoir in 2D Perovskites', Advanced Optical Materials, 7, http://dx.doi.org/10.1002/adom.201900971

Chen W; Li W; Gan Z; Cheng YB; Jia B; Wen X, 2019, 'Long-Distance Ionic Diffusion in Cesium Lead Mixed Halide Perovskite Induced by Focused Illumination', Chemistry of Materials, 31, pp. 9049 - 9056, http://dx.doi.org/10.1021/acs.chemmater.9b03320

Gao Y; Zheng J; Chen W; Yuan L; Teh ZL; Yang J; Cui X; Conibeer G; Patterson R; Huang S, 2019, 'Enhancing PbS Colloidal Quantum Dot Tandem Solar Cell Performance by Graded Band Alignment', Journal of Physical Chemistry Letters, 10, pp. 5729 - 5734, http://dx.doi.org/10.1021/acs.jpclett.9b02423

Gan Z; Zheng F; Mao W; Zhou C; Chen W; Bach U; Tapping P; Kee TW; Davis JA; Jia B; Wen X, 2019, 'The optical properties of Cs4PbBr6-CsPbBr3 perovskite composites', Nanoscale, 11, pp. 14676 - 14683, http://dx.doi.org/10.1039/c9nr04787e

Zhou C; Cao G; Gan Z; Ou Q; Chen W; Bao Q; Jia B; Wen X, 2019, 'Spatially Modulating the Fluorescence Color of Mixed-Halide Perovskite Nanoplatelets through Direct Femtosecond Laser Writing', ACS Applied Materials and Interfaces, 11, pp. 26017 - 26023, http://dx.doi.org/10.1021/acsami.9b07708

Zheng F; Chen W; Bu T; Ghiggino KP; Huang F; Cheng Y; Tapping P; Kee TW; Jia B; Wen X, 2019, 'Triggering the Passivation Effect of Potassium Doping in Mixed-Cation Mixed-Halide Perovskite by Light Illumination', Advanced Energy Materials, 9, http://dx.doi.org/10.1002/aenm.201901016

Gan Z; Wen X; Chen W; Zhou C; Yang S; Cao G; Ghiggino KP; Zhang H; Jia B, 2019, 'The Dominant Energy Transport Pathway in Halide Perovskites: Photon Recycling or Carrier Diffusion?', Advanced Energy Materials, 9, http://dx.doi.org/10.1002/aenm.201900185

Chen W; Mao W; Bach U; Jia B; Wen X, 2019, 'Tracking Dynamic Phase Segregation in Mixed‐Halide Perovskite Single Crystals under Two‐Photon Scanning Laser Illumination', Small Methods, pp. 1900273 - 1900273, http://dx.doi.org/10.1002/smtd.201900273

Xu Y; Li S; Zhang Z; Hu Y; Yuan L; Chen W; Chen Z; Patterson R; Huang S, 2019, 'Ligand-mediated synthesis of colloidal Cs2SnI6 three-dimensional nanocrystals and two-dimensional nanoplatelets', Nanotechnology, 30, http://dx.doi.org/10.1088/1361-6528/ab13f6

Gan Z; Chen W; Yuan L; Cao G; Zhou C; Huang S; Wen X; Jia B, 2019, 'External stokes shift of perovskite nanocrystals enlarged by photon recycling', Applied Physics Letters, 114, http://dx.doi.org/10.1063/1.5081805

Zheng F; Chen W; Bu T; Ghiggino KP; Huang F; Cheng Y; Tapping P; Kee TW; Jia B; Wen X, 2019, 'Perovskites: Triggering the Passivation Effect of Potassium Doping in Mixed‐Cation Mixed‐Halide Perovskite by Light Illumination (Adv. Energy Mater. 24/2019)', Advanced Energy Materials, 9, http://dx.doi.org/10.1002/aenm.201970093

Zhou C; Ou Q; Chen W; Gan Z; Wang J; Bao Q; Wen X; Jia B, 2018, 'Illumination-Induced Halide Segregation in Gradient Bandgap Mixed-Halide Perovskite Nanoplatelets', Advanced Optical Materials, 6, http://dx.doi.org/10.1002/adom.201801107

Bu T; Li J; Zheng F; Chen W; Wen X; Ku Z; Peng Y; Zhong J; Cheng YB; Huang F, 2018, 'Universal passivation strategy to slot-die printed SnO 2 for hysteresis-free efficient flexible perovskite solar module', Nature Communications, 9, http://dx.doi.org/10.1038/s41467-018-07099-9

Wen X; Chen W; Yang J; Ou Q; Yang T; Zhou C; Lin H; Wang Z; Zhang Y; Conibeer G; Bao Q; Jia B; Moss DJ, 2018, 'Role of Surface Recombination in Halide Perovskite Nanoplatelets', ACS Applied Materials and Interfaces, 10, pp. 31586 - 31593, http://dx.doi.org/10.1021/acsami.8b06931

Zheng F; Wen X; Bu T; Chen S; Yang J; Chen W; Huang F; Cheng Y; Jia B, 2018, 'Slow Response of Carrier Dynamics in Perovskite Interface upon Illumination', ACS Applied Materials and Interfaces, 10, pp. 31452 - 31461, http://dx.doi.org/10.1021/acsami.8b13932

Zou S; Yang G; Yang T; Zhao D; Gan Z; Chen W; Zhong H; Wen X; Jia B; Zou B, 2018, 'Template-Free Synthesis of High-Yield Fe-Doped Cesium Lead Halide Perovskite Ultralong Microwires with Enhanced Two-Photon Absorption', Journal of Physical Chemistry Letters, 9, pp. 4878 - 4885, http://dx.doi.org/10.1021/acs.jpclett.8b02127

Chung HY; Chen W; Wen X; Hart JN; Wu H; Lai Y; Amal R; Ng YH, 2018, 'Oxygen-deficient bismuth tungstate and bismuth oxide composite photoanode with improved photostability', Science Bulletin, 63, pp. 990 - 996, http://dx.doi.org/10.1016/j.scib.2018.06.012

Wang B; Patterson R; Chen W; Zhang Z; Yang J; Huang S; Shrestha S; Conibeer G, 2018, 'Ab initio calculation of electronic transport properties between PbSe quantum dots facets with halide ligands (Cl, Br, I)', Japanese Journal of Applied Physics, 57, http://dx.doi.org/10.7567/JJAP.57.08RF01


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