Facile designing and assessment of photovoltaic performance of hydrothermally grown kesterite Cu2ZnSnS4 thin films: Influence of deposition time

[Display omitted] •Cost effective and non-toxic one step hydrothermal route to direct synthesis of Cu2ZnSnS4 thin films.•Pure kesterite crystal structure shows optimum band gap in the range of 1.52–1.41 eV.•FTO/CZTS photocathode shows best photoconversion efficiency (η) of 3.21%.•Impedance analysis...

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Veröffentlicht in:	Solar energy 2020-05, Vol.201, p.102-115
Hauptverfasser:	Patil, Satish S., Mane, Rahul M., Mali, Sawanta S., Hong, Chang K., Bhosale, Popatrao N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Charge transfer Chemical synthesis Cu2ZnSnS4 thin films Electrochemical analysis Electrochemistry Electron impedance spectroscopy Energy gap Europium Grain growth Hydrothermal reactions Hydrothermal route Light intensity Luminous intensity Morphology Nanospheres Open circuit voltage Optoelectronics Photoelectric effect Photoelectric emission Photoelectrochemical (PEC) cell Photovoltaics Quantum efficiency Reaction time Solar energy Spectroscopy Thin films Valence Vibration mode Voltage Zinc
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