Select Publications

Book Chapters

Liu Z; Hao X; Ho-Baillie A; Green M, 2018, 'Epitaxial Growth of Ge on Si by Magnetron Sputtering', in Epitaxy

Hao X-J; Chen J; Li W; Liu F-Y; Yan C; Tadich A, 2017, 'Electronic Structure of Cu2ZnSn1-xGexS4 New Energy Materials Probed by Soft X-Ray Absorption Spectroscopy', in Materials in Environmental Engineering, pp. 329 - 338,

Journal articles

Fan P; Xie Z; Liang G; Ishaq M; Chen S; Zheng Z; Yan C; Huang J; Hao X; Zhang Y; Su Z, 2021, 'High-efficiency ultra-thin Cu2ZnSnS4 solar cells by double-pressure sputtering with spark plasma sintered quaternary target', Journal of Energy Chemistry, vol. 61, pp. 186 - 194,

He M; Sun K; Suryawanshi MP; Li J; Hao X, 2021, 'Interface engineering of p-n heterojunction for kesterite photovoltaics: A progress review', Journal of Energy Chemistry, vol. 60, pp. 1 - 8,

Zakutayev A; Major JD; Hao X; Walsh A; Tang J; Todorov TK; Wong LH; Saucedo E, 2021, 'Emerging inorganic solar cell efficiency tables (version 2)', Journal of Physics: Energy, vol. 3, pp. 032003 - 032003,

He M; Zhang X; Huang J; Li J; Yan C; Kim J; Chen YS; Yang L; Cairney JM; Zhang Y; Chen S; Kim J; Green MA; Hao X, 2021, 'High Efficiency Cu2ZnSn(S,Se)4 Solar Cells with Shallow LiZn Acceptor Defects Enabled by Solution-Based Li Post-Deposition Treatment', Advanced Energy Materials, vol. 11,

Li J; Huang J; Li K; Zeng Y; Zhang Y; Sun K; Yan C; Xue C; Chen C; Chen T; Green MA; Tang J; Hao X, 2021, 'Defect-Resolved Effective Majority Carrier Mobility in Highly Anisotropic Antimony Chalcogenide Thin-Film Solar Cells', Solar RRL, vol. 5,

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,

Wang A; Chang NL; Sun K; Xue C; Egan RJ; Li J; Yan C; Huang J; Rong H; Ramsden C; Hao X, 2021, 'Analysis of manufacturing cost and market niches for Cu2ZnSnS4(CZTS) solar cells', Sustainable Energy and Fuels, vol. 5, pp. 1044 - 1058,

Qu X; He Y; Qu M; Ruan T; Chu F; Zheng Z; Ma Y; Chen Y; Ru X; Xu X; Yan H; Wang L; Zhang Y; Hao X; Hameiri Z; Chen ZG; Wang L; Zheng K, 2021, 'Identification of embedded nanotwins at c-Si/a-Si:H interface limiting the performance of high-efficiency silicon heterojunction solar cells', Nature Energy, vol. 6, pp. 194 - 202,

Gang MG; Karade VC; Suryawanshi MP; Yoo H; He M; Hao X; Lee IJ; Lee BH; Shin SW; Kim JH, 2021, 'A Facile Process for Partial Ag Substitution in Kesterite Cu2ZnSn(S,Se)4Solar Cells Enabling a Device Efficiency of over 12%', ACS Applied Materials and Interfaces, vol. 13, pp. 3959 - 3968,

He M; Yan C; Li J; Suryawanshi MP; Kim J; Green MA; Hao X, 2021, 'Kesterite Solar Cells: Insights into Current Strategies and Challenges', Advanced Science,

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, vol. 219, pp. 110776 - 110776,

Sun K; Wang A; Su Z; Liu F; Hao X, 2021, 'Enhancing the performance of Cu2ZnSnS4 solar cell fabricated via successive ionic layer adsorption and reaction method by optimizing the annealing process', Solar Energy, vol. 220, pp. 204 - 210,

He G; Yan C; Li J; Yuan X; Sun K; Huang J; Sun H; He M; Zhang Y; Stride JA; Green MA; Hao X, 2020, '11.6% Efficient Pure Sulfide Cu(In,Ga)S2 Solar Cell through a Cu-Deficient and KCN-Free Process', ACS Applied Energy Materials, vol. 3, pp. 11974 - 11980,

Li J; Huang Y; Huang J; Liang G; Zhang Y; Rey G; Guo F; Su Z; Zhu H; Cai L; Sun K; Sun Y; Liu F; Chen S; Hao X; Mai Y; Green MA, 2020, 'Defect Control for 12.5% Efficiency Cu2ZnSnSe4 Kesterite Thin-Film Solar Cells by Engineering of Local Chemical Environment', Advanced Materials, vol. 32,

Liu F; Zeng Q; Li J; Hao X; Ho-Baillie A; Tang J; Green MA, 2020, 'Emerging inorganic compound thin film photovoltaic materials: Progress, challenges and strategies', Materials Today, vol. 41, pp. 120 - 142,

Zhang Y; Huang J; Zhang X; Chin RL; Nielsen MP; Rey G; Zeng Y; Kampwerth H; Hameiri Z; Ekins-Daukes NJ; Hao X, 2020, 'Deep-level defect in quasi-vertically oriented CuSbS2 thin film', Solar RRL, vol. 4, pp. 2000319 - 2000319,

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, vol. 8, pp. 14538 - 14544,

Su Z; Liang G; Fan P; Luo J; Zheng Z; Xie Z; Wang W; Chen S; Hu J; Wei Y; Yan C; Huang J; Hao X; Liu F, 2020, 'Device Postannealing Enabling over 12% Efficient Solution-Processed Cu2ZnSnS4 Solar Cells with Cd2+ Substitution', Advanced Materials, vol. 32,

Tang R; Wang X; Lian W; Huang J; Wei Q; Huang M; Yin Y; Jiang C; Yang S; Xing G; Chen S; Zhu C; Hao X; Green MA; Chen T, 2020, 'Hydrothermal deposition of antimony selenosulfide thin films enables solar cells with 10% efficiency', Nature Energy, vol. 5, pp. 587 - 595,

Green MA; Dunlop ED; Hohl-Ebinger J; Yoshita M; Kopidakis N; Hao X, 2020, 'Solar cell efficiency tables (version 56)', Progress in Photovoltaics: Research and Applications, vol. 28, pp. 629 - 638,

Zeng Y; Sun K; Huang J; Nielsen MP; Ji F; Sha C; Yuan S; Zhang X; Yan C; Liu X; Deng H; Lai Y; Seidel J; Ekins-Daukes N; Liu F; Song H; Green M; Hao X, 2020, 'Quasi-Vertically-Orientated Antimony Sulfide Inorganic Thin-Film Solar Cells Achieved by Vapor Transport Deposition', ACS Applied Materials and Interfaces, vol. 12, pp. 22825 - 22834,

Liu F; Wu S; Zhang Y; Hao X; Ding L, 2020, 'Advances in kesterite Cu2ZnSn(S, Se)4 solar cells', Science Bulletin, vol. 65, pp. 698 - 701,

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, vol. 4,

Teymouri A; Adabifiroozjaei E; Webster RF; Hagh SM; Hao X; Green MA; Pillai S, 2020, 'Evidence of Low-Temperature Joints in Silver Nanowire Based Transparent Conducting Layers for Solar Cells', ACS Applied Nano Materials, vol. 3, pp. 3205 - 3213,

Zhang J; Lian W; Yin Y; Wang X; Tang R; Qian C; Hao X; Zhu C; Chen T, 2020, 'All Antimony Chalcogenide Tandem Solar Cell', Solar RRL, vol. 4,

Zeng Q; Lai Y; Jiang L; Liu F; Hao X; Wang L; Green MA, 2020, 'Integrated Photorechargeable Energy Storage System: Next-Generation Power Source Driving the Future', Advanced Energy Materials, vol. 10,

Song N; Green MA; Sun K; Hu Y; Yan C; Hao X, 2020, 'Epitaxial growth of Cu2ZnSnS4 thin film on Si by radio frequency magnetron sputtering', Applied Physics Letters, vol. 116,

Jiang J; Giridharagopal R; Jedlicka E; Sun K; Yu S; Wu S; Gong Y; Yan W; Ginger DS; Green MA; Hao X; Huang W; Xin H, 2020, 'Highly efficient copper-rich chalcopyrite solar cells from DMF molecular solution', Nano Energy, vol. 69,

Xiao H; Chen Z; Sun K; Yan C; Xiao J; Jiang L; Hao X; Lai Y; Liu F, 2020, 'Sol-gel solution-processed Cu2SrSnS4 thin films for solar energy harvesting', Thin Solid Films, vol. 697,

Xue C; Huang J; Sun K; Yan C; Kampwerth H; Hao X, 2020, 'Revealing Nanoscale Domains in Cu2ZnSnS4 Thin Films by Catalyzed Chemical Etching', Physica Status Solidi - Rapid Research Letters,

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, vol. 4, pp. 2070018 - 2070018,

Romanyuk YE; Haass SG; Giraldo S; Placidi M; Tiwari D; Fermin DJ; Hao X; Xin H; Schnabel T; Kauk-Kuusik M; Pistor P; Lie S; Wong LH, 2019, 'Doping and alloying of kesterites', JPhys Energy, vol. 1,

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, vol. 12, pp. 2751 - 2764,

Deng H; Zeng Y; Ishaq M; Yuan S; Zhang H; Yang X; Hou M; Farooq U; Huang J; Sun K; Webster R; Wu H; Chen Z; Yi F; Song H; Hao X; Tang J, 2019, 'Quasiepitaxy Strategy for Efficient Full-Inorganic Sb2S3 Solar Cells', Advanced Functional Materials, vol. 29,

Wong LH; Zakutayev A; Major JD; Hao X; Walsh A; Todorov TK; Saucedo E, 2019, 'Emerging inorganic solar cell efficiency tables (Version 1)', JPhys Energy, vol. 1,

Liu Z; Hao X; Huang J; Ho-Baillie A; Green MA, 2019, 'Laser-induced aluminium-assisted crystallization of Ge-rich SixGe1-x epitaxy on Si', Thin Solid Films, vol. 679, pp. 55 - 57,

Lai Y; Sun Z; Jiang L; Hao X; Jia M; Wang L; Liu F, 2019, 'Rapid sintering of ceramic solid electrolytes LiZr 2 (PO 4 ) 3 and Li 1.2 Ca 0.1 Zr 1.9 (PO 4 ) 3 using a microwave sintering process at low temperatures', Ceramics International, vol. 45, pp. 11068 - 11072,

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,

Gu Y; Yin X; Han J; Zhou Y; Tai M; Zhang Q; Li J; Hao X; Lin H, 2019, 'All Solution-Processed Cu2ZnSnS4 Solar Cell by Using High-Boiling-Point Solvent Treated Ball-Milling Process with Efficiency Exceeding 6%', ChemistrySelect, vol. 4, pp. 982 - 989,

Sun K; Yan C; Huang J; Liu F; Li J; Sun H; Zhang Y; Cui X; Wang A; Fang Z; Cong J; Lai Y; Green MA; Hao X, 2019, 'Beyond 10% efficiency Cu2ZnSnS4 solar cells enabled by modifying the heterojunction interface chemistry', Journal of Materials Chemistry A, vol. 7, pp. 27289 - 27296,

Zhang Y; Huang J; Yan C; Sun K; Cui X; Liu F; Liu Z; Zhang X; Liu X; Stride JA; Green MA; Hao X, 2019, 'High open-circuit voltage CuSbS2 solar cells achieved through the formation of epitaxial growth of CdS/CuSbS2 hetero-interface by post-annealing treatment', Progress in Photovoltaics: Research and Applications, vol. 27, pp. 37 - 43,

Song N; Green MA; Huang J; Hu Y; Hao X, 2018, 'Study of sputtered Cu 2 ZnSnS 4 thin films on Si', Applied Surface Science, vol. 459, pp. 700 - 706,

Cui X; Sun K; Huang J; Lee CY; Yan C; Sun H; Zhang Y; Liu F; Hossain MA; Zakaria Y; Wong LH; Green M; Hoex B; Hao X, 2018, 'Enhanced Heterojunction Interface Quality to Achieve 9.3% Efficient Cd-Free Cu2ZnSnS4 Solar Cells Using Atomic Layer Deposition ZnSnO Buffer Layer', Chemistry of Materials, vol. 30, pp. 7860 - 7871,

Gu Y; Ye C; Yin X; Han J; zhou Y; Shen H; Li J; Hao X; Lin H, 2018, 'Realizing zinc-doping of CdS buffer layer via partial electrolyte treatment to improve the efficiency of Cu2ZnSnS4 solar cells', Chemical Engineering Journal, vol. 351, pp. 791 - 798,

Di Y; Zeng Q; Huang C; Tang D; Sun K; Yan C; Wang Y; Ke S; Jiang L; Hao X; Lai Y; Liu F, 2018, 'Thermal-evaporated selenium as a hole-transporting material for planar perovskite solar cells', Solar Energy Materials and Solar Cells, vol. 185, pp. 130 - 135,

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, vol. 8,

Sun K; Liu F; Huang J; Yan C; Song N; Sun H; Xue C; Zhang Y; Pu A; Shen Y; Stride JA; Green M; Hao X, 2018, 'Flexible kesterite Cu2ZnSnS4 solar cells with sodium-doped molybdenum back contacts on stainless steel substrates', Solar Energy Materials and Solar Cells, vol. 182, pp. 14 - 20,

Chen Z; Sun K; Su Z; Liu F; Tang D; Xiao H; Shi L; Jiang L; Hao X; Lai Y, 2018, 'Solution-Processed Trigonal Cu2BaSnS4 Thin-Film Solar Cells', ACS Applied Energy Materials, vol. 1, pp. 3420 - 3427,

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