Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) JANI O. K.,DEVELOPMENT OF WIDE-BAND GAP InGaN SOLAR CELLS FOR HIGH-EFFICIENCY PHOTOVOLTAICS,"Ph. D. thesis, Georgia Inst. Tech.",,,2008,,,,https://cir.nii.ac.jp/crid/1573950400987792640,