Effects of Cu diffusion from ZnTe: Cu/Ti contacts on carrier lifetime of CdS/CdTe thin film solar cells

Original publisher: [Golden, Colo.] : National Center for Photovoltaics, National Renewable Energy Laboratory, [2008] OCLC Number: (OCoLC)318546165 Subject: Photovoltaic cells -- Research. Excerpt: ... Tim Gessert, 4WCPEC, 1 Minority Carrier Lifetime ( ps ) Time 5 / 11 / 06 0000 2000 4000 6000 8000 0 Approximate 0 Resolved 50 Substrate Insufficient 100 Photo Tempera Cu 150 tu t t t t lu 2 2 1 1 re 0.25 2.5 0.25 2.5 20 inesc During mW mW 0 mW mW Contact 250 ence Minori Optimum ( ° C ) 300 ( TR Excessive ty Cu Carrier PL ) 350 Cu Lifetime