DataVXAdvanced Engineering MaterialsPaper
journal article·2022-07

Physical Vapor Deposition Growth of Ultrathin Molybdenum Dioxide Nanosheets with Excellent Conductivity

Yunfei Li, Xunqing Yin, Yuxi Guo, Dan Liu, Yun-lei Zhong, Manzhang Xu, Yunlong Li, Aolin Deng, Fang Tang, Zhiwen Shi, Lixing Kang, Dong Qian, Guo Hong

Advanced Engineering Materials· Volume 24· Issue 7
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Source abstract

Abstract

A single crystal of 2D layered α‐MoO2 using a simple technique of physical vapor deposition (PVD) method is generated. By adjusting the growth temperature, the thickness of α‐MoO2 single crystals can be tuned to sub ten nanometers. High‐resolution transmission electron microscopy (HRTEM) images verified the atomic structural details of PVD grown orthorhombic MoO2 (α‐MoO2) nanosheet with high quality. Additionally, the unsaturated linear magnetic range (LMR) in the grown nanosheets is up to 5 T. Also, α‐MoO2 nanosheet with low defect displays excellent conductivity that is comparable to the metal silver. Thus, this new nanomaterial can show a promising application as a potential 2D conductor.
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Research context

NanomaterialsMaterials processing

OpenAlex topics: ZnO doping and properties · Transition Metal Oxide Nanomaterials · Gas Sensing Nanomaterials and Sensors

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Division of Advanced Materials Suzhou Institute of Nano-Tech and Nano-Bionics Chinese Academy of Sciences Suzhou 215123 China

Institute of Applied Physics and Materials Engineering University of Macau Macau SAR 999078 China

Department of Physics and Chemistry Faculty of Science and Technology University of Macau Macau SAR 999078 China

School of Information Science and Technology Northwest University Xi'an Shaanxi 710127 China

School of Physics and Astronomy Shanghai Jiao Tong University Shanghai 200240 China

School of Physical Science and Technology Soochow University Suzhou Jiangsu 215006 China

Tsung-Dao Lee Institute Shanghai Jiao Tong University Shanghai 200240 China

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