Enhancement of Overall Photovoltaic Efficiency by Changing the Position of the Attaching Group-RSO₃^- on the Hemicyanine Dye Molecules

• Qiao Hong YAO ^1, ,
• Fu You LI ^1, ,
• Lu SHAN ^2, ,
• Chun Hui HUANG ^1, ,
• Dong Dong YIN ^2,

• 1.

  State Key Laboratory of Rare Earth Materials Chemistry and Applications, Peking University, Beijing 100871;

• 2.

  Department of Chemistry, Beijing Normal University, Beijing 100875

• Received Date: 14 November 2002
  
• Fund Project:

  This work was financially supported by the State Key Program of Fundamental Research (G19980 61308, and 2002AA3024030).