RETRACTED: Transverse photovoltaic effect of tetragonal BiFeO3 films

This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).This article has been retracted at the request of the corresponding author.The corresponding author contacted the journal to report measurement errors in Figures 1b and 1c that have been found after the article publication. Also the corresponding author did not ask permission to the co-authors, who were not aware of the submission and publication of this article. After the article was published, some of the co-authors requested to withdraw this article