2D Perovskites with Short Interlayer Distance for High-Performance Solar Cell Application Ma, Chunqing ; Shen, Dong ; Ng, Tsz-Wai ; Lo, Ming-Fai ; Lee, Chun-Sing Abstract Publication: Advanced Materials Pub Date: May 2018 DOI: 10.1002/adma.201800710 Bibcode: 2018AdM....3000710M