Gerald Siefer

1. Four-Junction Wafer-Bonded Concentrator Solar Cells
   2015/12/01 by Frank Dimroth, T.N.D. Tibbits, M. Niemeyer +14 · 3 citations
   Engineering · #solar cell performance optimization #Chalcogenide Semiconductor Thin Films #Silicon and Solar Cell Technologies #Suns in alchemy #Optoelectronics #Materials science #Wafer #Solar cell #Concentrator #Energy conversion efficiency #Wafer bonding #Band gap #Gallium arsenide #Germanium #Solar cell efficiency #Silicon #Optics
2. A simple method for quantifying spectral impacts on multi-junction solar cells
   2009/06/27 by G. Peharz, Gerhard Peharz, G. Siefer +3 · 1 citation
   Engineering · #Chalcogenide Semiconductor Thin Films #Concentrator #Current (fluid) #Electrical engineering #Electronic engineering #Engineering #Irradiance #Materials science #Optics #Optoelectronics #Perovskite Materials and Applications #Photovoltaic system #Physics #Sensitivity (control systems) #Short circuit #Solar cell #Spectral sensitivity #Voltage #solar cell performance optimization
3. Solar Cell Efficiency Tables (Version 67)
   2026/01/28 by Martin A. Green, Ewan D. Dunlop, Masahiro Yoshita +5 · 1 citation