Cargando…
High surface recombination velocity limits Quasi-Fermi level splitting in kesterite absorbers
Kelvin Probe Force Microscopy, Photoluminescence imaging and numerical simulations are used to study the surfaces of Cu(2)ZnSnSe(4) absorber layers. In particular, the effect of NH(4)OH and annealing under ambient conditions is investigated. We observe drastic changes in the measured quasi Fermi-lev...
Autores principales: | , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2018
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5789844/ https://www.ncbi.nlm.nih.gov/pubmed/29382877 http://dx.doi.org/10.1038/s41598-018-19798-w |