Laser‐Induced Phase Transition and Patterning of hBN‐Encapsulated MoTe2 (Small 17/2023). Issue 17 (27th April 2023)

• Record Type: Journal Article
• Authors: Ryu, Huije; Lee, Yunah; Jeong, Jae Hwan; Lee, Yangjin; Cheon, Yeryun; Watanabe, Kenji; Taniguchi, Takashi; Kim, Kwanpyo; Cheong, Hyeonsik; Lee, Chul‐Ho; Lee, Gwan‐Hyoung
• Is Part Of: Small. Volume 19:Issue 17(2023)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2023-04-27
• Subjects: 2D materials -- lasers -- molybdenum ditelluride -- phase transition -- van der waals heterostructures; Nanotechnology -- Periodicals; Nanoparticles -- Periodicals; Microtechnology -- Periodicals; 620.5
• DOI: 10.1002/smll.202370118
• Languages: English
• ISSNs: 1613-6810

Abstract

Abstract : hBN‐Encapsulated MoTe2 In article number 2205224, Gwan‐Hyoung Lee and co‐workers investigate phase transition in a laser‐irradiated MoTe2 with various stacked geometries. Depending on the passivation and temperature of the laser‐irradiated sample, 2H‐MoTe2 transforms into various phases, such as Td, 1T′, Mo3 Te4, and Te. In the hBN‐encapsulated MoTe2, 2H‐1T′ heterophase can be patterned by local laser‐irradiation, leading to a low contact resistivity of 1.13 kΩ μm.