Results 61 to 70 of about 2,636 (227)
Твердые растворы в системе Cu2ZnSnSe4-Cu2ZnSnS4 [PDF]
Методом Бриджмена выращены кристаллы соединений Cu2ZnSnS4, Cu2ZnSnSe4 и твердые растворы Cu2ZnSnS4хSe4(1-x).
Боднарь, И. В. +3 more
core
Nonlinear optical properties of Cu2ZnSnS4 nanocrystal thin films and its constituents thin films
In this study, Cu2ZnSnS4 nanocrystal and its constituents’ copper, zinc and tin were grown separately by pulsed laser deposition technique as thin films, and their linear and nonlinear optical properties have been investigated.
Gündoğdu, Yasemin +3 more
core +1 more source
A metal halide perovskite‐based photoanode integrated with a CoNiFe layered double hydroxide (LDH) cocatalyst is reported for selective glucose oxidation reaction (GOR), achieving simultaneous and unassisted photoelectrochemical hydrogen production. This system delivers high photocurrent density, excellent Faradaic efficiency of GOR, and strong techno ...
Shujie Zhou +12 more
wiley +1 more source
Cu2ZnSnS4 synthesized through a low-cost reflux method
The chalcopyrite semiconductors belonging to the I2-II-IV-VI4 class are emerging as promising absorber materials for photovoltaic applications. Among them, Cu2ZnSnS4 (CZTS) has been gaining importance due to its high absorption coefficient and optimum ...
Aditha Sai Kiran +4 more
doaj +1 more source
ZnS/Cu2ZnSnS4/CdTe/In Thin Film Structure for Solar Cells
A solar cell with glass/ITO/ZnS/Cu2ZnSnS4/CdTe/In structure has been fabricated using all-electrodeposited ZnS, Cu2ZnSnS4 and CdTe thin films. The three semiconductor layers were electrodeposited using a two-electrode system for process simplification ...
Jahangirova, S.A. +2 more
core +1 more source
Influence of Film Thickness on Screen‐Printed BiFeO3 Photoelectrodes for Nitrogen Reduction Reaction
Influence of film thickness on screen‐printed BiFeO3‐photoelectrodes for nitrogen reduction reaction. Optimization of BiFeO3‐based photoelectrodes film thickness for nitrogen conversion into ammonia by photo‐electrochemical cell. After 1 h of PEC reaction, a faradic efficiency close to 90% for ammonia at ‐0.4 V versus NHE is obtained.
Alberto Soccio +3 more
wiley +1 more source
CdCl2 Treatment for Cu2ZnSn(S,Se)4: A Method to Enhance the Solar Cell Performance
We present, for the first time, two alternative CdCl2 treatments applied to solution‐processed kesterite (CZTSSe) absorbers: pre‐selenization and post‐selenization. Carrier concentration is consistently increased by either route, whereas the band gap decreases with pre‐selenization but remains nearly constant with post‐selenization; enhanced defect ...
Prabeesh Punathil +9 more
wiley +1 more source
Solar cells based on kesterite-type Cu2ZnSnS4 (CZTS) thin films were fabricated using a chemical route to prepare the CZTS films, consisting in sequential deposition of Cu2SnS3 (CTS) and ZnS thin films followed by annealing at 550 °C in nitrogen ...
Correa John M. +3 more
doaj +1 more source
Polyacrylic Acid Assisted Synthesis of Cu2ZnSnS4 by Hydrothermal Method
Pure phase Cu2ZnSnS4 (CZTS) nanoparticles were successfully synthesized via polyacrylic acid (PAA) assisted one-pot hydrothermal route. The morphology, crystal structure, composition and optical properties as well as the photoactivity of the as ...
Hreid, Tubshin +4 more
core +1 more source
Effects of Fe and Ni Doping on the Electronic Structure and Optical Properties of Cu2ZnSnS4
This study evaluated the electronic structure and optical properties of Fe-doped, Ni-doped, and (Fe,Ni)-co-doped Cu2ZnSnS4 through the first-principles pseudopotential plane-wave method based on density functional theory.
Xiufan Yang +4 more
core +1 more source

