Transition from CZTSe to CZTS via multicomponent CZTSSe: Potential low cost photovoltaic absorbers
IR@NPL: CSIR-National Physical Laboratory, New Delhi
View Archive InfoField | Value | |
Title |
Transition from CZTSe to CZTS via multicomponent CZTSSe: Potential low cost photovoltaic absorbers
|
|
Creator |
Chawla, Parul
Jain, Shefali Vashishtha, Parth Ahamed, Mansoor Sharma, Shailesh Narain |
|
Subject |
Applied Physics/Condensed Matter
|
|
Description |
quintessential perspective for elaborating the pivotal role of quinary chalogenides such as CZTSSe plunges the thrust for exploration of non-vacuum approach for development of multicomponent chalcogenides utilizing organic surfactants and solvents for the nano crystals ideal for photovoltaic applications. The piece of study envisages employment of TOPO-TOP as capping agents-cum-solvents for the very first time and have not been reported for CZTSSe-based materials till date. The work has been forwarded with the variation of anionic ratios in pristine counterparts of CZTSSe; i.e. CZTSe and CZTS in order to envision the potential of quinary chalcogenides wherein properties of two different materials coalesce to impart improved characteristics in CZTSSe. Varying Se:S ratios gradually during nanocrystals' synthesis by high-temperature colloidal route ensued precise control over the phase formation and morphology. With the employment of these capping agents, as-synthesized nanocrystals' are inherently Se-rich and high crystallinity restrains the need for selenization and high temperature annnealing respectively
|
|
Publisher |
Elsevier
|
|
Date |
2018-01
|
|
Type |
Article
PeerReviewed |
|
Format |
application/pdf
|
|
Identifier |
http://npl.csircentral.net/3729/1/Transition%20from%20CZTSe%20to%20CZTS.pdf
Chawla, Parul and Jain, Shefali and Vashishtha, Parth and Ahamed, Mansoor and Sharma, Shailesh Narain (2018) Transition from CZTSe to CZTS via multicomponent CZTSSe: Potential low cost photovoltaic absorbers. Superlattices and Microstructures , 113. pp. 502-509. ISSN 0749-6036 |
|
Relation |
http://npl.csircentral.net/3729/
|
|