https://dash.harvard.edu/entities/publication/73120379-05e8-6bd4-e053-0100007fdf3b
The impact of sodium contamination in tin sulfide thin-film solar cells
Through empirical observations, sodium (Na) has been identified as a benign contaminant in some thin-film solar cells. Here, we intentionally contaminate...
thin film solartin sulfideimpactsodiumcontamination