Results 111 to 120 of about 1,907 (191)

Towards highly efficient thin-film solar cells with a graded-bandgap CZ TSSe layer. Part II: Piecewise-homogeneous bandgap grading

JPhys Energy
In Part I, we optoelectronically optimized a thin-film solar cell with a graded-bandgap CZTSSe photon-absorbing layer and a periodically corrugated backreflector, using the hybridizable discontinuous Galerkin (HDG) scheme to solve the drift-diffusion ...
Faiz Ahmad, Peter B Monk, Akhlesh Lakhtakia   +2 more
doaj   +1 more source

Kesterite thin films of Cu2ZnSnS4 obtained by spray pyrolysis [PDF]

, 2012
Thin films of Cu2ZnSnS4 CZTS were deposited using the spray pyrolysis method as relatively fast and vacuum free method. Obtained samples were analyzed using the X Ray Fluorescence, grazing incidence X Ray Diffraction and Raman Spectroscopy techniques ...
Arushanov, E.K., Bruc, L.I., Guc, M., Izquierdo Roca, V., P rez Rodr guez, A., Rusu, M., Sherban, D.A., Shorr, S., Simashkevich, A.V.   +8 more
core   +1 more source

A study on Sr-doping strategy to promote growth and suppress defects for enhancing the optoelectronic performance of solution-processed Cu2ZnSn(S,Se)4 solar cells

Results in Physics
Enhancing the quality of the absorption layer represents a major approach to improving the optical response and electronic transport characteristics of Cu2ZnSn(S,Se)4(CZTSSe) solar cells.
Yue Cui, Yingrui Sui, Hongduo Wu, Zhanwu Wang, Lili Yang, Fengyou Wang, Xiaoyan Liu, Bin Yao   +7 more
doaj   +1 more source

Challenges for the development of inkjet printed Cu2 Zn,Sn S,Se 4 thin film solar cell [PDF]

, 2016
Ennaoui, A., Kavalakkatt, J., Klenk, R., Lin, X., Lux Steiner, M., Vinod, E.   +5 more
core   +2 more sources

Enhanced Carrier Collection in Cd/In-Based Dual Buffers in Kesterite Thin-Film Solar Cells from Nanoparticle Inks. [PDF]

ACS Appl Energy Mater, 2023
Campbell S, Zoppi G, Bowen L, Maiello P, Barrioz V, Beattie NS, Qu Y.   +6 more
europepmc   +1 more source

CZTSSe Thin Film Solar Cells : Surface Treatments

, 2014
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

Controlled Li Alloying by Postsynthesis Electrochemical Treatment of Cu₂ZnSn(S, Se)₄ Absorbers for Solar Cells. [PDF]

ACS Appl Energy Mater, 2023
Moser S, Aribia A, Scaffidi R, Gilshtein E, Brammertz G, Vermang B, Tiwari AN, Carron R.   +7 more
europepmc   +1 more source

Zn1−xMg xO thin films as a sustainable layer for CZTSSe solar cells

JPhys Energy
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, Stephen Campbell, Giray Kartopu, Pietro Maiello, Oliver S Hutter, Vincent Barrioz, Neil S Beattie, Guillaume Zoppi   +7 more
doaj   +1 more source

Efficient Environmentally Friendly Flexible CZTSSe/ZnO Solar Cells by Optimizing ZnO Buffer Layers. [PDF]

Materials (Basel), 2023
Sun Q, Tang J, Zhang C, Li Y, Xie W, Deng H, Zheng Q, Wu J, Cheng S.   +8 more
europepmc   +1 more source

Development of CZTSSe thin films based solar cells"

, 2014
L'objectif principal de cette thèse consiste à déterminer (et expliquer) les relations entre les conditions de synthèse des couches minces de Cu2ZnSn(Se,S)4 (CZTSSe), leurs propriétés physiques et les performances des dispositifs photovoltaïques. Le mécanisme de formation du matériau est étudié en fonction des conditions de croissance.
openaire   +1 more source