Fig. 2: Perovskite patterns fabricated by the swelling-induced lift-off method and the dewetting method.
From: Perovskite microcells fabricated using swelling-induced crack propagation for colored solar windows
a Cross-sectional SEM image of a perovskite dot pattern fabricated by the swelling-induced lift-off method. b Tilted view (left frame) and magnified views (other frames) of Fig. 2a. c Cross-sectional SEM image of a perovskite dot pattern fabricated by the dewetting method. d Tilted view (left frame) and magnified views (other frames) of Fig. 2c. e, f Optical camera images that show the array of rectangular perovskite patterns fabricated by the swelling-induced lift-off method (e) and the dewetting method (f).
