Spatially Resolved Electrical Parameters of Si Solar Cells Using Quantitative Lock-In Carrierography
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Thermophysics"
DOI: 10.1007/s10765-020-02635-6
Abstract: Electrical parameters (saturation current density and local series resistance) are critical to solar cells. In this work, 2-dimensional finite-element simulations were carried out to study the influence of local distributions of electrical parameters and broken… read more here.
Keywords: electrical parameters; resolved electrical; lock carrierography; spatially resolved ... See more keywords
Surface recombination velocity imaging of wet-cleaned silicon wafers using quantitative heterodyne lock-in carrierography
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5003260
Abstract: InGaAs-camera based heterodyne lock-in carrierography (HeLIC) is developed for surface recombination velocity (SRV) imaging characterization of bare (oxide-free) hydrogen passivated Si wafer surfaces. Samples prepared using four different hydrofluoric special-solution etching conditions were tested, and… read more here.
Keywords: recombination velocity; surface; lock carrierography; heterodyne lock ... See more keywords