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journal article·2023-04Open access

Laser‐Induced Phase Transition and Patterning of hBN‐Encapsulated MoTe2 (Small 17/2023)

Huije Ryu, Yunah Lee, Jae Hwan Jeong, Yangjin Lee, Yeryun Cheon, Kenji Watanabe, Takashi Taniguchi, Kwanpyo Kim, Hyeonsik Cheong, Chul‐Ho Lee, Gwan‐Hyoung Lee

Small· Volume 19· Issue 17
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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′, Mo3Te4, 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.
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Research context

OpenAlex topics: Diamond and Carbon-based Materials Research · Boron and Carbon Nanomaterials Research · Inorganic Chemistry and Materials

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Affiliations

Department of Materials Science and Engineering Seoul National University Seoul 08826 Korea

Department of Materials Science and Engineering Yonsei University Seoul 03722 Korea

Department of Physics Yonsei University Seoul 03722 Korea

Center for Nanomedicine Institute for Basic Science (IBS) Seoul 03722 Korea

Department of Physics Sogang University Seoul 04107 Korea

Research Center for Functional Materials National Institute for Materials Science Tsukuba 305‐0044 Japan

International Center for Materials Nanoarchitectonics National Institute for Materials Science Tsukuba 305‐0044 Japan

KU‐KIST Graduate School of Converging Science and Technology Korea University Seoul 02841 Korea

Department of Integrative Energy Engineering Korea University Seoul 02841 Korea

Advanced Materials Research Division Korea Institute of Science and Technology Seoul 02792 Korea

References

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