Substrate-oriented nanorod scaffolds in polymer-fullerene bulk heterojunction solar cells.

ABSTRACT: The use of a p-type inorganic semiconductor to form a nanorod scaffold within a polymer-fullerene bulk heterojunction solar cell is reported. The performance of this cell is compared to those made of the commonly used n-type scaffold of ZnO, which has been reported many times in the literature. The scaffold is designed to improve charge-carrier collection by increased mobility in thicker samples. Observations show that generally the device performance shows a negative correlation to nanorod length. By using CuSCN as a p-type inorganic scaffold, a very similar trend is observed.

SUBMITTER: Ogawa Y 

PROVIDER: S-EPMC4501325 | biostudies-literature | 2014 Apr

REPOSITORIES: biostudies-literature