Flexible Foil of Hybrid TaS2/Organic Superlattice: Fabrication and Electrical Properties
Source abstract
Abstract
Abstract TaS2 nanolayers with reduced dimensionality show interesting physics, such as a gate‐tunable phase transition and enhanced superconductivity, among others. Here, a solution‐based strategy to fabricate a large‐area foil of hybrid TaS2/organic superlattice, where [TaS2] monolayers and organic molecules alternatively stack in atomic scale, is proposed. The [TaS2] layers are spatially isolated with remarkably weakened interlayer bonding, resulting in lattice vibration close to that of TaS2 monolayers. The foil also shows excellent mechanical flexibility together with a large electrical conductivity of 1.2 × 103 S cm−1 and an electromagnetic interference of 31 dB, among the highest values for solution‐processed thin films of graphene and inorganic graphene analogs. The solution‐based strategy reported herein can add a new dimension to manipulate the structure and properties of 2D materials and provide new opportunities for flexible nanoelectronic devices.
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Research context
OpenAlex topics: 2D Materials and Applications · Graphene research and applications · MXene and MAX Phase Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
State Key Laboratory of New Ceramics and Fine Processing School of Materials Science and Engineering Tsinghua University Beijing 100084 P. R. China
Graduate School of Engineering Nagoya University Nagoya 464‐8603 Japan
College of Materials Science and Engineering Nanjing Tech University Nanjing 210009 China
Department of Chemistry and Center of Nano and Micro Mechanics Tsinghua University Beijing 100084 P. R. China
Nagoya Industrial Science Research Institute Nagoya University Nagoya 464‐0819 Japan
Center of Nanotechnology King Abdulaziz University Jeddah 21589 Saudi Arabia
School of Materials Science and Engineering Guilin University of Electronic Technology Guilin Guangxi 541004 P. R. China
Funding
Ministry of Science and Technology of the People's Republic of China · National Natural Science Foundation of China · China Postdoctoral Science Foundation
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