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DOI:10.1088/0256-307X/38/3/037403 - Corpus ID: 231699136
@article{Yin2021SuperconductivityAN, title={Superconductivity and Normal-State Properties of Kagome Metal RbV3Sb5 Single Crystals}, author={Qiangwei 蔷薇 Yin 殷 and Zhijun 志俊 Tu 涂 and Chunsheng 春生 Gong 龚 and Yang 阳 Fu 付 and Shaohua 少华 Yan 闫 and Hechang 和畅 Lei 雷}, journal={Chinese Physics Letters}, year={2021}, volume={38}, url={https://api.semanticscholar.org/CorpusID:231699136}}
- Qiangwei 蔷薇 Yin 殷, Zhijun 志俊 Tu 涂, H. Lei 雷
- Published in Chinese Physics Letters 25 January 2021
- Physics
We report the discovery of superconductivity and detailed normal-state physical properties of RbV3Sb5 single crystals with V kagome lattice. RbV3Sb5 single crystals show a superconducting transition at T c ∼ 0.92 K. Meanwhile, resistivity, magnetization and heat capacity measurements indicate that it exhibits anomalies of properties at T * ∼ 102–103 K, possibly related to the formation of charge ordering state. When T is lower than T *, the Hall coefficient R H undergoes a drastic change and…
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197 Citations
- K. ChenN. N. Wang J. Cheng
- 2021
Physics
Physical review letters
This work demonstrates the potential to raise T_{c} of the V-based kagome superconductors, but also offers more insights into the rich physics related to the electron correlations in this novel family of topological kagomes metals.
- 199
- Highly Influenced[PDF]
- Shiyan LiChen Zhao Xiaofan Yang
- 2021
Physics
Recently superconductivity was discovered in the Kagome metal AV3Sb5 (A = K, Rb, and Cs), which has an ideal Kagome lattice of vanadium1-4. These V-based superconductors also host charge density…
- 104 [PDF]
- Jianzhou ZhaoWeikang WuYilin WangShengyuan A. Yang
- 2021
Physics
Physical Review B
Recently, intensive studies have revealed fascinating physics, such as charge density wave and superconducting states, in the newly synthesized kagome-lattice materials $A$V$_3$Sb$_5$ ($A$=K, Rb,…
- 41
- Highly Influenced[PDF]
- Hongxiong LiuJ. Yao Youguo Shi
- 2023
Physics, Materials Science
Superconductivity in V-based kagome metals has recently raised great interest as they exhibit the competing ground states associated with the flat bands and topological electronic structures. Here we…
- 2
- Highly Influenced[PDF]
- Lingfei WangWei Zhang S. Goh
- 2023
Physics
Journal of Physics: Materials
AV3Sb5 (A = Cs, K, Rb) is a recently discovered superconducting system ( Tc∼0.9 –2.5 K) in which the vanadium atoms adopt the kagome structure. Intriguingly, these systems enter a charge-density-wave…
- 8
- Highly Influenced[PDF]
- Qian XiaoYi-Sheng Lin Y. Peng
- 2022
Physics
The recently discovered Kagome family ${\mathrm{AV}}_3{\mathrm{Sb}}_5$ (A = K, Rb, Cs) exhibits rich physical phenomena, including non-trivial topological electronic structure, giant anomalous Hall…
- 3
- Highly Influenced[PDF]
- N. Wang 王Yuhao 雨豪 Gu 顾 J. Cheng 程
- 2021
Physics
Chinese Physics B
Recently, transition-metal-based kagome metals have aroused much research interest as a novel platform to explore exotic topological quantum phenomena. Here we report on the synthesis, structure, and…
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- N. N. WangK. Y. Chen J. Cheng
- 2021
Physics
Physical Review Research
The interplay between charge-density-wave (CDW) order and superconductivity (SC) in the Kagome metal RbV3Sb5 is studied by tracking the evolutions of their transition temperatures, T* and Tc, as a…
- 35
- Highly Influenced[PDF]
- Hengxin TanYizhou LiuZiqiang WangBinghai Yan
- 2021
Physics
Physical review letters
The inverse Star of David deformation is revealed as the 2×2×2 CDW ground state of the kagome lattice and the electron-phonon coupling is too weak to account for the superconductivity T_{c} in all three materials.
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- Zhonghao LiuN. Zhao Shancai Wang
- 2021
Physics
Zhonghao Liu,1, 2, ∗ Ningning Zhao,3 Qiangwei Yin,3 Chunsheng Gong,3 Zhijun Tu,3 Man Li,3 Wenhua Song,3 Zhengtai Liu,1 Dawei Shen,1, 2 Yaobo Huang,4 Kai Liu,3, † Hechang Lei,3, ‡ and Shancai Wang3, §…
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The electronic properties of CsV_{3}Sb_{5} are presented, demonstrating bulk superconductivity in single crystals with a T_{c}=2.5 K, and the implications for the formation of unconventional super conductivity in this material are discussed.
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KV3Sb5 shows enhanced skew scattering that scales quadratically, not linearly, with the longitudinal conductivity, possibly arising from the combination of highly conductive Dirac quasiparticles with a frustrated magnetic sublattice, which allows the possibility of reaching an anomalous Hall angle of 90° in metals.
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Scanning tunnelling microscopy is used to reveal a new topological kagome magnet with an intrinsic Chern quantum phase, which shows a distinct Landau fan structure with a large Chern gap, and the realization of a quantum-limit Chern phase in TbMn6Sn6 is point to.
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Topological flat bands are observed near the Fermi level in a kagome metal CoSn, with flat bands as well as Dirac bands originating from 3d orbitals in a frustrated kagom geometry demonstrated to be frustration-driven.
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In this work, we present our discovery and characterization of a new kagome prototype structure, KV3Sb5. We also present the discovery of the isostructural compounds RbV3Sb5 and CsV3Sb5. All…
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