Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kengo Sadamasu and Takafumi Inoue and Yuhei Ogomi,Hybrid dye-sensitized solar cells consisting of double titania layers for harvesting light with wide range of wavelengths,Applied physics express : APEX,18820778,Tokyo : Japan Society of Applied Physics,2011-02,4,2,022301,https://cir.nii.ac.jp/crid/1521417755145745280,https://doi.org/10.1143/apex.4.022301