Fig. 6: Laser-assisted method of 2D materials.
From: Advance in additive manufacturing of 2D materials at the atomic and close-to-atomic scale
a Schematic of the laser-induced synthesis experimental device. b Typical steps of laser-induced synthesis experiment, including coating, laser irradiation and cleaning. c Under the action of laser (MoS4)2- synthesise MoS2 structure with coexistence of 1 T and 2H. Reproduced from ref. 89 with permission from Royal Society of Chemistry, Copyright 2012. d Through two cycles, MoS2 and WS2 are grown by laser-assisted thermal decomposition on different positions on the same substrate. Reproduced from ref. 84 with permission from American Chemical Society, Copyright 2020. e, g Schematic illustration of the synthesis of MoS2 by femtosecond laser direct writing. f photochemical reaction induced by TPA. Reproduced from ref. 88 with permission from American Chemical Society, Copyright 2022.
