Results 81 to 90 of about 1,332 (187)
Potential fluctuations on CZTSSe solar cells admittance
The Cu2ZnSn(SxSe1-x)4 (CZTSSe) kesterite compounds have proven their interest for next more friendly environment thin film solar cell technologies, compared to CuInxGa1-x(SSe)2 (CIGS) devices, currently in production, as they are composed of earth-abundant and non-toxic elements. However, an open-circuit voltage lower than expected is commonly reported
Ducroquet, Frédérique +3 more
openaire +2 more sources
Zn1−xMg xO thin films as a sustainable layer for CZTSSe solar cells
Traditionally, CdS serves as the buffer layer in Cu _2 ZnSn(S,Se) _4 (CZTSSe) solar cells, but poses issues such as toxicity, optical losses, and a suboptimal conduction band offset (CBO). This study explores the use of Zn _1− _x Mg _x O (ZMO, 0 ⩽ x ⩽ 1)
Prabeesh Punathil +7 more
doaj +1 more source
Radiative recombination in Cu2ZnSnSe4 thin films with Cu deficiency and Zn excess [PDF]
Thin films of Cu2ZnSnSe4 (CZTSe) with copper de ficiency and zinc excess were fabricated at Northumbria University by the selenisation of metallic precursors deposited on Mo/glass and bare glass substrates.
Edwards, P R +7 more
core +2 more sources
Effect of alkali doping on CIGS photovoltaic ceramic tiles [PDF]
This report studies the influence of alkali elements (Na, K) to morphological, structural and optoelectronic properties of CIGS ceramic tile solar cell.
BARRACHINA ALBERT, ESTER +5 more
core +2 more sources
Cu2ZnSn(S,Se)4 (CZTSSe) solar cells have resource distribution and economic advantages. The main cause of their low efficiency is carrier loss resulting from recombination of photo‐generated electron and hole.
Dae‐Ho Son +13 more
doaj +1 more source
Modelling and Analysis of CdS/CZTSSe Based Thin Film Solar Cell
Solar cells with a High efficiency and desire characteristics are modelled by considering the characteristics of the materials. An earth-abundant material Cu2ZnSn2(S, Se)4 (CZTSSe) could be a wise choice for the solar cell material with a band gap of 1.24ev.
M. Iqbal Bahar Chowdhury +1 more
openaire +2 more sources
Properties of the Window Layers for the CZTSe and CZTS Based Solar Cells [PDF]
The paper presents complex investigation of optical characteristics and some structural parameters of ZnS and ZnSe films obtained by the close-spaced sublimation technique under different growth condition.
Cheong, H. +12 more
core
CZTSSe Thin Film Solar Cells : Surface Treatments
Chalcopyrite semiconducting materials, specifically CZTS, are a promising alternative to traditional silicon solar cell technology. Because of the high absorption coefficient; films of the order of 1 micrometer thickness are sufficient for the fabrication of solar cells.
openaire +1 more source
CZTSSe thin film: growth, characterization and solar cell applications
Cu2ZnSn(S,Se)4 (CZTSSe) compound is one of the most promising absorber materials for thin film solar cell technology due to the abundance and non-toxicity of its constituents. Besides, CZTSSe has an ideal direct band gap value in the range of 1-1.5 eV and high absorption coefficient (> 104 cm-1) in the visible region, which satisfies the conversion ...
openaire +1 more source
Challenges for the development of inkjet printed Cu2 Zn,Sn S,Se 4 thin film solar cell [PDF]
Ennaoui, A. +5 more
core +2 more sources

