Results 121 to 130 of about 314 (172)

Copper-based semiconductor nanocrystals for optical applications.

Nanoscale
Marin R, Besteiro LV, Canton P.
europepmc   +1 more source

Numerical modeling to enhance the efficiency of experimentally fabricated Sb₂Se₃-based solar cell. [PDF]

RSC Adv
Chowdhury TA.
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Synthesis and Modulation of Low-Dimensional Transition Metal Chalcogenide Materials via Atomic Substitution. [PDF]

Nanomicro Lett
Wang X, Chen A, Wu X, Zhang J, Dong J, Zhang L.   +5 more
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Experimental, theoretical and numerical simulation-based investigations on the fabricated Cu₂ZnSn thin-film-based Schottky diodes with enhanced electron transport for solar cell. [PDF]

Sci Rep
Mukhamale SV, Kartha MJ, Khirade PP.
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Revealing the Role of Hydrogen in Highly Efficient Ag-Substituted CZTSSe Photovoltaic Devices: Photoelectric Properties Modulation and Defect Passivation. [PDF]

Nanomicro Lett
Zhao X, Li J, Hu C, Qi Y, Zhou Z, Kou D, Zhou W, Yuan S, Wu S.   +8 more
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Performance enhancement in CZTSSe solar cells via BaSi₂ back surface field integration. [PDF]

Sci Rep
Chandran TRS, Panda DK, Raut P, Goyal AK.   +3 more
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Effects of elemental ratios in CZTSe film on CZTSe/CdS band alignment and inhomogeneity in absorber thermal conductivity

2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC), 2016
CZTSe solar cells with different elemental ratios are compared for their photo-response with low and high illumination densities. Elemental ratios are found not only affecting the defect density, but also Mo/CZTSe/CdS band alignment. Higher Sn/Cu and lower Zn ratio was found more immune to EQE droop at high power illumination, although it yields lower ...
Qiong Chen, Yong Zhang
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Fabrication and Electronic Properties of CZTSe Single Crystals

IEEE Journal of Photovoltaics, 2015
CZTSe single crystals of different compositions were fabricated by solid-state reaction of elements in a sealed ampoule below the melt temperature. About 2-5-mm crystals were achieved without a flux agent, which, when present, can potentially affect defect properties in the material.
Douglas M. Bishop, Brian E. McCandless, Richard Haight, David B. Mitzi, Robert W. Birkmire   +4 more
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CZTSe devices fabricated from CZTSSe nanoparticles

2013 IEEE 39th Photovoltaic Specialists Conference (PVSC), 2013
To understand and control the growth paths of kesterite based CZTSe films as prepared from kesterite nanoparticles we investigate films prepared from different chalcogenide ratios in the initial nanoparticles. To do so we introduce a new method for producing kesterite nanocrystals with controlled ratios of sulfur and selenium.
Bryce C. Walker, Bethlehem G. Negash, Stephen M. Szczepaniak, Kevin W. Brew, Rakesh Agrawal   +4 more
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Overcoming the V_oc limitation of CZTSe solar cells

2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC), 2016
The V oc deficit issue is considered to be the most significant limitation of high-performance kesterite devices [1]. Secondary phases, defects, band tailing and interface recombination at the kesterite/CdS heterojunction are possible reasons for the low V oc .
Risch, L., Vauche, L., REDINGER, Alex, Dimitrievska, M., Sánchez, Y., Saucedo, E., Unold, T., Goislard, T., Ruiz, C. M., Escoubas, L., Simon, J. J.   +10 more
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