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. 2018 Jun 29;4(6):eaat2390. doi: 10.1126/sciadv.aat2390

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Copyright © 2018 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC).

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Fig. 5 — (A) Schematic device structure of the perovskite single-crystal photodetectors. (B) Current-voltage characteristic measured in the dark condition. (C) Current-voltage curve in different incident light intensities. (D) Transient photocurrent of the photodetector (bias, 3 V; λ = 450 nm).