Results 11 to 20 of about 5,398 (227)

Improvement of hetero-interface engineering by partial substitution of Zn in Cu2ZnSnS4-based solar cells

open access: yesEPJ Photovoltaics, 2022
This paper investigates the effects of partial substitution of zinc (Zn) in pure sulfide kesterite (Cu2ZnSnS4) by cadmium (Cd) and manganese (Mn) incorporation.
Tamin Charif   +4 more
doaj   +1 more source

Deposition of Cu2ZnSnS4 layers by a novel single flash thermal evaporator from mixture element powder

open access: yesJournal of Taibah University for Science, 2023
This research studies the deposition ability of Cu2ZnSnS4 from a mixed element powder and without sulfurization by a novel flash single thermal evaporator technique.
S. N. Alamri
doaj   +1 more source

Highly-crystallized quaternary chalcopyrite nanocrystals via a high-temperature dissolution–reprecipitation route [PDF]

open access: yes, 2011
Quaternary chalcopyrite (Cu2CoSnS4, Cu2ZnSnS4) nanocrystals displaying high crystallization and controlled morphology were synthesized via a high-temperature growth regime achieved by dissolution–reprecipitation of tailored ultrafine precursors in the ...
Balocchi, Andréa   +4 more
core   +2 more sources

SYNTHESIS OF Cu2ZnSnS4 BY MECHANICAL ALLOYING METHOD FOR THERMOELECTRIC APPLICATION

open access: yesActa Metallurgica Slovaca, 2019
Quaternary chalcogenide Cu2ZnSnS4 is a potential candidate for thermoelectric (TE) application due to a number of advantages including containing only non-toxic and abundant elements, high Seebeck coefficient and low thermal conductivity.
Bui Duc Long   +4 more
doaj   +1 more source

A general route to the synthesis of surfactant-free, solvent-dispersible ternary and quaternary chalcogenide nanocrystals [PDF]

open access: yes, 2011
A general route to the synthesis of surfactant-free CuInS2 (CIS), Cu2CoSnS4 (CCTS) and Cu2ZnSnS4 (CZTS) nanocrystals dispersible in low boiling point solvents is proposed. These nanocrystal inks should be of great interest to the fabrication of thin film
Chane-Ching, Jean-Yves   +3 more
core   +2 more sources

Structural and Optical Properties of Cu2ZnSnS4 Films Prepared by Sol-Gel method

open access: yesJournal of Kufa-Physics, 2019
Chest x-ray medical images are widely used for diagnostic purposes for Cu2ZnSnS4 thin films are prepared by sol gel and spin coating methods. In this study, some physical properties such as structural and optical properties of Cu2ZnSnS4 thin films are ...
Abdulhameed Saeed, Sattar Jabbar Kasim
doaj   +1 more source

Structural and Thermodynamic Properties oF Cu2ZnSnS4 Material: Theoretical Prediction

open access: yesAnnals of West University of Timisoara: Physics, 2023
The present work aims to investigate the structural and thermodynamic properties of homogenous tetragonal Cu2ZnSnS4 (CZTS) absorber material in Kesterite phase using first-principle calculations based on density functional theory (DFT).
Boutahar L.   +3 more
doaj   +1 more source

Synthesis and Optical Properties of Cu2CoSnS4 Colloidal Quantum Dots [PDF]

open access: yes, 2011
Monodisperse quaternary chalcopyrite Cu2CoSnS4 colloidal quantum dots have been synthesized by acid peptization of a tailored Cu2CoSnS4 precursor displaying loosely packed, ultrafine primary crystallites.
Balocchi, Andréa   +4 more
core   +2 more sources

Screening of suitable cationic dopants for solar absorber material CZTS/Se: A first principles study [PDF]

open access: yes, 2019
The earth abundant and non-toxic solar absorber material kesterite Cu2ZnSn(S/Se)(4) has been studied to achieve high power conversion efficiency beyond various limitations, such as secondary phases, antisite defects, band gap adjustment and ...
A Furmanchuk   +45 more
core   +1 more source

Ag2ZnSnS4 Nanocrystals Expand the Availability of RoHS Compliant Colloidal Quantum Dots [PDF]

open access: yes, 2020
The demonstration of the quantum confinement effect in colloidal quantum dots (QDs) has been extensively studied and exploited mainly in Pb and Cd chalcogenide systems.
Figueroba, Alberto   +2 more
core   +3 more sources

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