2010年8月
Structure and Photovoltaic Properties of (E)-2-Cyano-3[4-(diphenylamino)phenyl]acrylic Acid Substituted by tert-Butyl Groups
CHEMISTRY LETTERS
- ,
- ,
- 巻
- 39
- 号
- 8
- 開始ページ
- 864
- 終了ページ
- 866
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1246/cl.2010.864
- 出版者・発行元
- CHEMICAL SOC JAPAN
(E)-3-{4-[Bis(4-tert-butylphenyl)amino]phenyl}-2-cyano-acrylic acid and its related compounds were synthesized by the Knoevenagel condensation of the corresponding 4-aminobenz-aldehydes with cyanoacetic acid. Cyclic voltaminetry measurements showed that these organic dyes exhibited reversible oxidation waves. The tert-butyl substituents also decreased molecular stacking in the crystals, thus affecting the photovoltaic properties of the dyes. A solar cell using the tert-butyl-substituted dye exhibited higher performance than that for the analog without tert-butyl group substitution.
- リンク情報
- ID情報
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- DOI : 10.1246/cl.2010.864
- ISSN : 0366-7022
- eISSN : 1348-0715
- Web of Science ID : WOS:000281385100029