Select Publications

Journal articles

Wang Y; Quintana X; Kim J; Guan X; Hu L; Lin C-H; Jones BT; Chen W; Wen X; Gao H; Wu T, 2020, 'Phase segregation in inorganic mixed-halide perovskites: from phenomena to mechanisms', PHOTONICS RESEARCH, vol. 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, vol. 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, vol. 75, pp. 104917 - 104917, 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, vol. 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, vol. 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, vol. 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, vol. 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, vol. 11, pp. 136 - 143, http://dx.doi.org/10.1021/acs.jpclett.9b03210

Chen W; Gan Z; Green MA; Jia B; Wen X, 2020, 'Revealing Dynamic Effects of Mobile Ions in Halide Perovskite Solar Cells Using Time-Resolved Microspectroscopy', Small Methods, http://dx.doi.org/10.1002/smtd.202000731

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

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, vol. 7, http://dx.doi.org/10.1002/adom.201900971

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, vol. 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, vol. 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, vol. 11, pp. 26017 - 26023, http://dx.doi.org/10.1021/acsami.9b07708

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, vol. 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, vol. 30, pp. 295601, 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, vol. 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, 'Triggering the Passivation Effect of Potassium Doping in Mixed-Cation Mixed-Halide Perovskite by Light Illumination', Advanced Energy Materials, vol. 9, http://dx.doi.org/10.1002/aenm.201901016

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, vol. 9, pp. 1970093 - 1970093, 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, vol. 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, vol. 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, vol. 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, vol. 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, vol. 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, vol. 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, vol. 57, http://dx.doi.org/10.7567/JJAP.57.08RF01

Hu L; Zhang Z; Patterson RJ; Hu Y; Chen W; Chen C; Li D; Hu C; Ge C; Chen Z; Yuan L; Yan C; Song N; Teh ZL; Conibeer GJ; Tang J; Huang S, 2018, 'Achieving high-performance PbS quantum dot solar cells by improving hole extraction through Ag doping', Nano Energy, vol. 46, pp. 212 - 219, http://dx.doi.org/10.1016/j.nanoen.2018.01.047

Chen ; Wen ; Yang ; Patterson ; Huang S; Shrestha ; Conibeer ; Latzel M ; Moss D ; Christiansen S , 2018, 'Free charges versus excitons: photoluminescence investigation of InGaN/GaN multiple quantum well nanorods to their planar counterpart', Nanoscale, vol. 10, pp. 5358 - 5365, http://dx.doi.org/10.1039/c7nr07567g

Chen Z; Zhang Z; Yang J; Chen W; Teh ZL; Wang D; Yuan L; Zhang J; Stride JA; Conibeer GJ; Patterson RJ; Huang S, 2018, 'Improving carrier extraction in a PbSe quantum dot solar cell by introducing a solution-processed antimony-doped SnO2 buffer layer', Journal of Materials Chemistry C, vol. 6, pp. 9861 - 9866, http://dx.doi.org/10.1039/c8tc03599g

Hu L; Patterson RJ; Hu Y; Chen W; Zhang Z; Yuan L; Chen Z; Conibeer GJ; Wang G; Huang S, 2017, 'High Performance PbS Colloidal Quantum Dot Solar Cells by Employing Solution-Processed CdS Thin Films from a Single-Source Precursor as the Electron Transport Layer', Advanced Functional Materials, vol. 27, http://dx.doi.org/10.1002/adfm.201703687

Zhang Z; Chen Z; Yuan L; Chen W; Yang J; Wang B; Wen X; Zhang J; Hu L; Stride JA; Conibeer GJ; Patterson RJ; Huang S, 2017, 'A New Passivation Route Leading to Over 8% Efficient PbSe Quantum-Dot Solar Cells via Direct Ion Exchange with Perovskite Nanocrystals', Advanced Materials, vol. 29, http://dx.doi.org/10.1002/adma.201703214

Zhang Z; Chen Z; Zhang J; Chen W; Yang J; Wen X; Wang B; Kobamoto N; Yuan L; Stride JA; Conibeer GJ; Patterson RJ; Huang S, 2017, 'Significant Improvement in the Performance of PbSe Quantum Dot Solar Cell by Introducing a CsPbBr3 Perovskite Colloidal Nanocrystal Back Layer', Advanced Energy Materials, vol. 7, http://dx.doi.org/10.1002/aenm.201601773

Latzel M; Büttner P; Sarau G; Höflich K; Heilmann M; Chen W; Wen X; Conibeer G; Christiansen SH, 2017, 'Significant performance enhancement of InGaN/GaN nanorod LEDs with multi-layer graphene transparent electrodes by alumina surface passivation', Nanotechnology, vol. 28, http://dx.doi.org/10.1088/1361-6528/28/5/055201

Chen W; Wen X; Latzel M; Heilmann M; Yang J; Dai X; Huang S; Shrestha S; Patterson R; Christiansen S; Conibeer G, 2016, 'Nanoscale characterization of carrier dynamic and surface passivation in InGaN/GaN multiple quantum wells on GaN nanorods', ACS Applied Materials and Interfaces, vol. 8, pp. 31887 - 31893, http://dx.doi.org/10.1021/acsami.6b11675

Yang J; Ge R; Zhang Z; Chen W; Wang B; Feng Y; Huang S; Shrestha S; Patterson R; Conibeer G, 2016, 'Theoretical investigation of carrier transfer by an optical contacting scheme for optoelectronic application', Journal of Applied Physics, vol. 119, http://dx.doi.org/10.1063/1.4946847


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