RETRACTED: Corrigendum to “CH3NH3PbI3 perovskite solar cells with efficiency over 22% fabricated by green antisolvent method” [Mater. Lett. 274 (2020) 127995–128001]

This article has been retracted: please see Elsevier Policy on Article Withdrawal ( http://www.elsevier.com/locate/withdrawalpolicy ). This corrigendum has been retracted together with the article at the request of the Authors. It has been found post-publication that the absorption spectrum in Fig. 3a is not the absorption spectrum of CH3NH3PbI3, but the spectrum of CsPbIBr2. Therefore, the description and conclusion about the absorption intensity enhancement and absorption range enlargement of the absorption spectrum under the action of green antisolvent in this paper are wrong, which will mislead the readers. Apologies are offered to the readers for not discovering this earlier.