fig1

Figure 1. Recent advances in laser-induced graphene and its application for flexible electronic devices. Various laser sources^[34]. Copyright 2014, Elsevier. LIG-based flexible electronic devices consist of actuators [e.g., photothermal actuators^[100] (Copyright 2017, WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.)], sensors [e.g., acoustic sensors^[145] (Copyright 2017, The Author(s), published by Nature.)], electro magnetic devices[e.g., terahertz imaging devices^[80] (Copyright 2020, Optical Society of America)], and energy storage devices [e.g., supercapacitor^[168] (Copyright 2019, WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)].