Ruimin Li, Ying Zhang, Shasha Wang, Yan Feng, Xiang Ma, Changlong Wang, Bin Xiang
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引用次数: 0
Abstract
Transition metal sulfides (TMSs) such as NbSe2 and TaS3, with their exfoliable layered structures, exhibit novel physical properties arising from dimensionality effects with the reduced thickness, including changes in superconducting transition temperature (Tc). Exploring lower-dimensional TMSs has become a research focus. However, fabricating 2D-TMSs into 1D structures using micro-nano machining may bring lattice imperfections and dislocations. Here, we report the synthesis of superconducting NbSe2 and TaS3 nanowires. The characterization shows that the NbSe2 and TaS3 nanowires with high crystallinity have Tc = 6.98 K and 3.80 K, respectively. Our work provides a simple method for realizing 1D TMSs superconductors.
期刊介绍：
The Journal of Superconductivity and Novel Magnetism serves as the international forum for the most current research and ideas in these fields. This highly acclaimed journal publishes peer-reviewed original papers, conference proceedings and invited review articles that examine all aspects of the science and technology of superconductivity, including new materials, new mechanisms, basic and technological properties, new phenomena, and small- and large-scale applications. Novel magnetism, which is expanding rapidly, is also featured in the journal. The journal focuses on such areas as spintronics, magnetic semiconductors, properties of magnetic multilayers, magnetoresistive materials and structures, magnetic oxides, etc. Novel superconducting and magnetic materials are complex compounds, and the journal publishes articles related to all aspects their study, such as sample preparation, spectroscopy and transport properties as well as various applications.
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