Results 151 to 160 of about 9,770 (220)

Accelerating Electron-Transfer and Tuning Product Selectivity Through Surficial Vacancy Engineering on CZTS/CdS for Photoelectrochemical CO2 Reduction.

Small, 2021
Copper-based chalcogenides have been considered as potential photocathode materials for photoelectrochemical (PEC) CO2 reduction due to their excellent photovoltaic performance and favorable conduction band alignment with the CO2 reduction potential ...
Shujie Zhou, Kaiwen Sun, Jialiang Huang, Xinxin Lu, Bingqiao Xie, Doudou Zhang, J. Hart, C. Y. Toe, X. Hao, R. Amal   +9 more
semanticscholar   +1 more source

Numerical simulation of non-toxic In2S3/SnS2 buffer layer to enhance CZTS solar cells efficiency by optimizing device parameters

, 2021
CZTS solar device is simulated using SCAPS-1D software to investigate In2S3 and SnS2 semiconductors as the potential buffer layer. Both Indium sulphide (In2S3) and tin sulphide (SnS2) exhibit good conductivity, optimum bandgap, and optical transparency ...
Sonam Tripathi, B. Kumar, D. Dwivedi
semanticscholar   +1 more source

Effect of CZT Powder Burying CZT Crystal on Annealing in Cd Atmosphere

Crystal Research and Technology, 2023
AbstractDue to the inevitable formation of the second phase of Te in the growth process of Cadmium zinc telluride (CdZnTe/CZT) crystal, the Te related defects are usually treated by Cd atmosphere annealing to improve the crystal quality. In this paper, the influence of different powder burying crystals on the annealing effect in Cd atmosphere is ...
Yupu Meng, Xiaoyan Liang, Chen Xie, Chao Yu, Jijun Zhang, Liang Yin, Lingen Dai, Jun Chen, Run Xu, Linjun Wang, Jiahua Min   +10 more
openaire   +1 more source

Graded band gap structure of kesterite material using bilayer of CZTS and CZTSe for enhanced performance: A numerical approach

, 2021
Thin film solar cells based on Cu2ZnSn(S,Se)4 are very promising, because they contain earth abundant elements and show high absorptive behavior. However, the performance of these solar cells are limited and needs to be improved in order to reach ...
Srinibasa Padhy, Rajeshwari Mannu, U. Singh   +2 more
semanticscholar   +1 more source

Highly stable ethanol-based Cu2ZnSnS4 (CZTS) low-cost thin film absorber: Effect of solution aging

, 2021
Aging is an important factor that can affect the grain size, surface morphology and optical band gap of the thin films. Especially, it is thought that these important parameters will have a strong impact on the solar cell energy conversion ratio in ...
A. Tumbul, F. Aslan, A. Goktas, M. Zarbali, A. Kilic   +4 more
semanticscholar   +1 more source

Spray pyrolysis of CZTS nanoplatelets

Chem. Commun., 2014
CZTS nanoplatelets have been grown using spray pyrolysis of a mixture of copper-, zinc- and tin-diethyldithiocarbamate as precursors.
S, Exarhos, K N, Bozhilov, L, Mangolini
openaire   +2 more sources

CZT gamma camera for scintimammography

Physica Medica, 2006
A high performance prototype gamma camera based on the semiconductor radiation detector Cd(Zn)Te is described. The camera features high spatial resolution, high-energy resolution, a reduced dead space on the edge of the field of view, and a compact format.
Ira M, Blevis, M K, O'connor, Z, Keidar, A, Pansky, H, Altman, J W, Hugg   +5 more
openaire   +2 more sources

Efficiency enhancement of CZTS solar cells using structural engineering

Superlattices and Microstructures, 2021
We numerically performs structural engineering for lowering interfacial recombination, and enhancing efficiency of CZTS solar cells. Structural modification of controlling carrier density profile at CZTS/CdS interfaces, CZTS absorber surface region ...
Atul Kumar
semanticscholar   +1 more source

Polyethersulfone membranes modified with CZTS nanoparticles for protein and dye separation: Improvement of antifouling and self-cleaning performance

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2021
In this study, a novel polyethersulphone (PES) nanocomposite membrane incorporated with copper zinc tin sulfide (Cu2ZnSnS4) nanoparticles (CZTS NPs) was prepared through the phase inversion method.
K. Ocakoğlu, N. Dizge, S. Colak, Yasin Ozay, Z. Bilici, M. Yalçin, Sadin Ozdemir, H. C. Yatmaz   +7 more
semanticscholar   +1 more source

Numerical simulation of CIGS, CISSe and CZTS-based solar cells with In2S3 as buffer layer and Au as back contact using SCAPS 1D

Engineering Research Express, 2020
A solar cell capacitance simulator named SCAPS 1D was used in the prediction study of Cu(In, Ga)Se2 (CIGS), CuIn(S, Se)2 (CISSe) and Cu2ZnSnS4 (CZTS) based solar cells where indium sulphide (In2S3), fluorine-doped tin oxide/FTO (SnO2:F) and gold (Au ...
Md Ali Ashraf, Intekhab Alam
semanticscholar   +1 more source