Defect characterisation in Cu2ZnSnSe4 kesterites via resonance Raman spectroscopy and the impact on optoelectronic solar cell properties
Journal Article
·
· Journal of Materials Chemistry. A
- Catalonia Inst. for Energy Research (IREC), Sant Adrià de Besòs (Spain); National Inst. of Standards and Technology (NIST), Gaithersburg, MD (United States); National Renewable Energy Lab. (NREL), Golden, CO (United States)
- Catalonia Inst. for Energy Research (IREC), Sant Adrià de Besòs (Spain)
- Catalonia Inst. for Energy Research (IREC), Sant Adrià de Besòs (Spain); Univ. de Barcelona (Spain)
Polycrystalline kesterite Cu2ZnSnSe4 (CZTSe) semiconductors have drawn attention as promising absorber candidates for the next generation of thin film photovoltaics. However, the narrow tolerance to stoichiometry variations that favours the formation of secondary phases and cluster defects is a challenging drawback that restrains the device performances. In this context Raman spectroscopy has demonstrated to be a powerful tool for the characterization of CZTSe, allowing the assessment of the relevant parameters such as structure, crystal quality and secondary phases.
- Research Organization:
- National Renewable Energy Laboratory (NREL), Golden, CO (United States)
- Sponsoring Organization:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE)
- Grant/Contract Number:
- AC36-08GO28308
- OSTI ID:
- 1542762
- Alternate ID(s):
- OSTI ID: 1513304
- Report Number(s):
- NREL/JA-5900-74299; JMCAET
- Journal Information:
- Journal of Materials Chemistry. A, Vol. 7, Issue 21; ISSN 2050-7488
- Publisher:
- Royal Society of ChemistryCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 56 works
Citation information provided by
Web of Science
Web of Science
Formation of a phase pure kesterite CZTSe thin films using multisource hybrid physical vapour deposition
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journal | January 2020 |
Point defects, compositional fluctuations, and secondary phases in non-stoichiometric kesterites
|
journal | December 2019 |
Point defects, compositional fluctuations, and secondary phases in non-stoichiometric kesterites
|
text | January 2020 |
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