ダウンロード数 : ?
ID 27665
ファイル
言語
英語
著者
Ishihara, Hiroaki
Kusagaya, Toyotsugu
Tanaka, Senku
内容記述(抄録等)
Metal-free phthalocyanine (H_2Pc) was deposited on an indium-tin oxide (ITO) substrate with a pentacene buffer layer, and the effect of polishing of the ITO surface on the molecular orientation of H_2Pc was studied. By rubbing the ITO surface 10,000 times with a plastic eraser, the average surface roughness of ITO was decreased to 1.0 nm from its initial value of 2.0 nm, and the (313^^-) X-ray diffraction peak of α-form H_2Pc became significantly large. Rocking curves and optical absorption spectra indicated that, by polishing the ITO surface, the disorder in the orientation of the stacking axis (b axis) of H_2Pc was reduced. A Schottky barrier cell of H_2Pc with a highly ordered molecular orientation showed a lower photovoltaic performance than that with a disordered orientation.
掲載誌名
Japanese Journal of Applied Physics
49
8R
開始ページ
081602-1
終了ページ
081602-5
ISSN
00214922
発行日
2010-08-20
DOI
DOI公開日
2016-01-08
NCID
AA12295836
出版者
公益社団法人応用物理学会
出版者別表記
Japanese Journal of Applied Physics
資料タイプ
学術雑誌論文
ファイル形式
PDF
権利関係
公益社団法人応用物理学会
著者版/出版社版
著者版
部局
(旧組織)大学院総合理工学研究科