Results 81 to 90 of about 3,999 (199)
Synthesis of Cu2ZnxSnySe1+x+2y nanocrystals with wurtzite-derived structure [PDF]
, 2012 The most reported stable crystal structure of Cu2ZnSnS4 and Cu2ZnSnSe4 (CZTSe) is kesterite, which is derived from the ternary chalcopyrite structure.
Abou-Ras, Daniel +6 more
core +1 more source
Influence of Film Thickness on Screen‐Printed BiFeO3 Photoelectrodes for Nitrogen Reduction Reaction
Nano Select, Volume 7, Issue 3, March 2026.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
Nanomaterials, 2019 Bulk samples of kesterite (Cu2ZnSnS4, CZTS) were produced by cold-pressing and sintering of CZTS powders obtained via reactive ball-milling. An increase in the Seebeck coefficient of more than 100 μV/K, almost doubling the expected value, is noticed
Eleonora Isotta +3 more
doaj +1 more source
Carbon Energy, 2023 Understanding the defect characteristics that occur near the space‐charge regions (SCRs) of kesterite (CZTSSe) solar cells is important because the recombination loss at the CZTSSe/CdS interface is considered the main cause of their low efficiency ...
Dae‐Ho Son +9 more
doaj +1 more source
, 2012 We design two new I2-II-IV-VI4 quaternary semiconductors Cu$_2$ZnTiSe$_4$ and Cu$_2$ZnTiS$_4$, and systematically study the crystal and electronic structure by employing first-principles electronic structure calculations.
Blaha P. +5 more
core +1 more source
CdCl2 Treatment for Cu2ZnSn(S,Se)4: A Method to Enhance the Solar Cell Performance
Progress in Photovoltaics: Research and Applications, Volume 34, Issue 3, Page 271-285, March 2026.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
Atomic Scale Structure of (Ag,Cu)2ZnSnSe4 and Cu2Zn(Sn,Ge)Se4 Kesterite Thin Films
Frontiers in Energy Research, 2021 Kesterite based materials are being researched and developed as affordable, efficient, and mechanically flexible absorber materials for thin film photovoltaics.
Konrad Ritter +13 more
doaj +1 more source
A Study of Energy Band Gap Temperature Relationships for Cu2ZnSnS4 Thin Films
, 2011 The temperature dependent band gap energy of Cu2ZnSnS4 thin film was studied in the temperature range of 77 to 410 K. Various relevant parameters which explain the temperature variation of the fundamental band gap have been calculated using empirical and
Free, Michael L, Sarswat, Prashant K
core +1 more source
Easy and low-cost aqueous precipitation method to obtain Cu2ZnSn(S, Se)4 thin layers [PDF]
, 2017 An easy method to obtain kesterite Cu2ZnSn(Se1-x,Sx)4 (CZTSSe) solid solution as an absorber for thin film photovoltaic solar cells is discussed in this report.
Calvet Roures, Iván +5 more
core +1 more source
Small, Volume 22, Issue 18, 25 March 2026.ETM‐based chalcogenides exhibit rich structural diversity and tunable electronic and catalytic properties. This review critically summarizes structure–property–application relationships in ETM‐based chalcogenides, highlighting recent advances in electronic devices, electrocatalysis, and energy‐related applications, while outlining key challenges and ...
Sachin Jaidka +6 more
wiley +1 more source