2005/08/19 by M. Georgiev, Georgiev, M., O. Ivanov +2
Engineering · Environmental Science · Materials Science · Physics and Astronomy · #Electron and X-Ray Spectroscopy Techniques #FOS: Physical sciences #Materials Science (cond-mat.mtrl-sci) #Photovoltaic Systems and Sustainability #Silicon and Solar Cell Technologies #cond-mat.mtrl-sci
paper · pdf · doi:10.48550/arxiv.cond-mat/0508460
21 pages, 1 figure, 6 subfigures, 1 table
arxiv created 2005/08/19 · openalex publication_date 2005/08/19 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
In relevance to the photoelectrification mechanisms proposed in Part I, we derive rate equations for the negative-u and STE photoelectrification modes and solve them under conditions close to experimental ones. Exact solutions are obtained for the case of a slow electron-hole recombination at negative-U sites. These solutions are compared with photovoltage versus time transients by "short circuit currents" in photocharging experiments.