arXiv:1109.5528 [cond-mat.mtrl-sci]AbstractReferencesReviewsResources Classifications Subjects Themes Keywords organic bulk heterojunction solar cells, built-in potential, acid methyl ester bulk, mott-schottky analysis, methyl ester bulk heterojunction Tags journal article Journal Information Publisher Journal Year Month Volume Number Pages DOI URL Miscellaneous Typesetting Pages Language License Submit Reset