Fig. 11: Laser-induced modification patterning.
From: Recent progress in the patterning of perovskite films for photodetector applications
a Schematic of the patterning process. Reproduced with permission110, Copyright 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. b LDW mechanism for perovskite QD patterning. Reproduced with permission110, Copyright 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. 20 mm × 20 mm Nanjing University of Science and Technology (NUST) logo (c) before and (d) after washing under UV light. Reproduced with permission110, Copyright 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. e Macroscopic grid pattern under UV light. Reproduced with permission110, Copyright 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. f Patterns composed of a microsize cross grid. Reproduced with permission110, Copyright 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. g A patterning example on a 100 × 100 mm2 substrate. Reproduced with permission110, Copyright 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. h Optical image of a QD sample after washing under UV light. Reproduced with permission110, Copyright 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
