Title :
Accurate measurement of the external quantum efficiency of multi-junction solar cells
Author :
Li, Jing-Jing ; Zhang, Yong-Hang
Author_Institution :
Center for Photonics Innovation, Arizona State Univ., Tempe, AZ, USA
Abstract :
A pulsed voltage bias method is used to accurately measure the external quantum efficiency (EQE) of multi-junction solar cells by controlling the electrical and optical coupling between subcells.
Keywords :
optical couplers; optical variables measurement; solar cells; accurate measurement; electrical coupling; external quantum efficiency; multijunction solar cells; optical coupling; pulsed voltage bias method; subcells; Couplings; Indium gallium arsenide; Junctions; Luminescence; Photovoltaic cells; Voltage measurement; Wavelength measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
