CsV3Sb5超导性质数据集

CsV3Sb5是近两年发现的一类新型Kagome结构超导体，同时具有电荷密度波，反常霍尔效应，拓扑能带等奇异的特性。我们利用自己搭建的隧道二极管共振法测量装置研究了该化合物伦敦穿透深度随温度的变化关系，发现在温度远低于超导转变温度的区域，其穿透深度随温度呈e指数依赖关系，表明其超导能隙应该是完全打开的。该项工作发表在SCIENCE CHINA Physics, Mechanics & Astronomy，数据量95MB。CsV3Sb5 is a novel Kagome-structured superconductor discovered in the past two years, which possesses exotic properties such as charge density wave, anomalous Hall effect, and topological energy bands. We utilized a home-built tunnel diode resonance measurement apparatus to study the temperature dependence of the London penetration depth of this compound. It was observed that in the region where the temperature is far below the superconducting transition temperature, the penetration depth follows an exponential dependence on temperature, suggesting that the superconducting gap is fully opened. This work was published in SCIENCE CHINA Physics, Mechanics & Astronomy, with a data volume of 95 MB.

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背景概述

该数据集聚焦于新型Kagome结构超导体CsV3Sb5，通过隧道二极管共振法测量伦敦穿透深度随温度的变化，揭示其超导能隙完全打开的特性，数据量27.05MB，包含15个文件，由浙江大学团队在相关国家重点研发计划项目下创建。