231104
doi
10.1002/pssa.201600534
oai:zenodo.org:231104
Improvement of kesterite solar cell performance by solution synthesized MoO3 interfacial layer
Samaneh Ranjbar, Guy Brammertz, Bart Vermang, Afshin Hadipour, Shuren Cong, Katsuaki Suganuma, Thomas Schnabel, Marc Meuris, A. F. da Cunha, and Jef Poortmans
info:eu-repo/semantics/openAccess
Creative Commons Attribution 4.0 International
https://creativecommons.org/licenses/by/4.0/legalcode
<p>In this study, an ultra-thin MoO<sub>3</sub> layer synthesized by a solution-based technique is introduced as a promising interfacial layer to improve the performance of kesterite Cu<sub>2</sub>ZnSnSe<sub>4</sub> (CZTSe) solar cell. Solar cells with 10 nm of MoO<sub>3</sub> between Mo rear contact and CZTSe had larger minority carrier life time and open-circuit voltage compared to the reference solar cells. Temperature dependent current density–voltage measurement indicated that the activation energy (<em>E</em><sub>A</sub>) of the main recombination is higher (∼ 837 meV) in solar cells with MoO<sub>3</sub> layer, as compared to conventional solar cells where <em>E</em><sub>A</sub> ∼ 770 meV, indicating reduced interface recombination. A best efficiency of 7.1% was achieved for a SLG/Mo/MoO<sub>3</sub>/CZTSe/CdS/TCO solar cell compared to the reference solar cell SLG/Mo/CZTSe/CdS/TCO for which 5.9% efficiency was achieved.</p>
Pre-print
Zenodo
2016-09-19
info:eu-repo/semantics/article
715772
award_title=Development of thin film Solar cells based on WIde band Gap kesterite absorbers; award_number=640868; award_identifiers_scheme=url; award_identifiers_identifier=https://cordis.europa.eu/projects/640868; funder_id=00k4n6c32; funder_name=European Commission;
1579532573.609001
600306
md5:111ef893825ef5ea65d2d6cfa65d104e
https://zenodo.org/records/231104/files/Ranjbar-PSS-A-2016.pdf
public
physica status solidi (a)
2016-09-19