SwePub - sökning: WFRF:(Deprédurand Valérie)

Numrering	Referens	Omslagsbild	Hitta
1.	Gütay, Levent, et al. (författare) Feedback mechanism for the stability of the band gap of CuInSe 2 2012 Ingår i: Physical Review B. ; 86:4, s. 045216- Tidskriftsartikel (refereegranskat)
2.	Gütay, Levent, et al. (författare) Influence of copper excess on the absorber quality of CuInSe2 2011 Ingår i: Applied Physics Letters. - 0003-6951 .- 1077-3118. ; 99:15, s. 151912- Tidskriftsartikel (refereegranskat)
3.	Regesch, David, et al. (författare) Degradation and passivation of CuInSe2 2012 Ingår i: Applied Physics Letters. - : AIP Publishing. - 0003-6951 .- 1077-3118. ; 101:11, s. 112108- Tidskriftsartikel (refereegranskat)abstract The degradation of CuInSe2 absorbers in ambient air is observed by the decay of the quasi-Fermi level splitting under well defined illumination with time. The decay is faster and stronger in absorbers with [Cu]/[In]<1 than in ones with a higher ratio. It can be attributed to the oxidation of the sample. Epitaxial films containing no Na show very similar trends, indicating that decay and oxidation are independent of the Na content. A standard CdS layer commonly used as buffer in solar cells, terminates the decay even over many months. Aged absorbers can be completely restored by a KCNetch.

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