Results 21 to 30 of about 366,997 (327)

Electronic nature of charge density wave and electron-phonon coupling in kagome superconductor KV3Sb5

Nature Communications, 2022
The impact of the charge density wave (CDW) state to the electronic structure in the Kagome superconductors AV3Sb5 remains unclear. Here, the authors observe CDW-induced Fermi surface reconstruction with a strongly anisotropic CDW gap and signatures of ...
Hailan Luo, Qiang Gao, Hongxiong Liu, Yuhao Gu, Dingsong Wu, Changjiang Yi, Junjie Jia, Shilong Wu, Xiangyu Luo, Yu Xu, Lin Zhao, Qingyan Wang, Hanqing Mao, Guodong Liu, Zhihai Zhu, Youguo Shi, Kun Jiang, Jiangping Hu, Zuyan Xu, X. J. Zhou   +19 more
doaj   +1 more source

Quantum geometry in condensed matter [PDF]

National Science Review
One of the most celebrated accomplishments of modern physics is the description of fundamental principles of nature in the language of geometry. As the motion of celestial bodies is governed by the geometry of spacetime, the motion of electrons in ...
Tian Liu, Xiaobin Qiang, Hai-Zhou Lu, X. C. Xie   +3 more
semanticscholar   +1 more source

A robust and tunable Luttinger liquid in correlated edge of transition-metal second-order topological insulator Ta2Pd3Te5

Nature Communications, 2023
The interplay between topology and interaction always plays an important role in condensed matter physics and induces many exotic quantum phases, while rare transition metal layered material (TMLM) has been proved to possess both.
Anqi Wang, Yupeng Li, Guang Yang, Dayu Yan, Yuan Huang, Zhaopeng Guo, Jiacheng Gao, Jierui Huang, Qiaochu Zeng, Degui Qian, Hao Wang, Xingchen Guo, Fanqi Meng, Qinghua Zhang, Lin Gu, Xingjiang Zhou, Guangtong Liu, Fanming Qu, Tian Qian, Youguo Shi, Zhijun Wang, Li Lu, Jie Shen   +22 more
doaj   +1 more source

Counting Rules of Nambu-Goldstone Modes [PDF]

, 1956
When global continuous symmetries are spontaneously broken, there appear gapless collective excitations called Nambu-Goldstone modes (NGMs) that govern the low-energy property of the system. The application of this famous theorem ranges from high-energy,
Watanabe, Haruki
core   +4 more sources

Strain induced band inversion and topological phase transition in methyl-decorated stanene film

Scientific Reports, 2017
The researches for new quantum spin Hall (QSH) insulators with large bulk energy gap are of much significance for their practical applications at room temperature in electronic devices with low-energy consumption.
Dongchao Wang, Li Chen, Hongmei Liu, Changmin Shi, Xiaoli Wang, Guangliang Cui, Pinhua Zhang, Yeqing Chen   +7 more
doaj   +1 more source

Emergent topological quantum orbits in the charge density wave phase of kagome metal CsV3Sb5

npj Quantum Materials, 2023
The recently discovered kagome materials AV3Sb5 (A = K, Rb, Cs) attract intense research interest in intertwined topology, superconductivity, and charge density waves (CDW).
Hengxin Tan, Yongkang Li, Yizhou Liu, Daniel Kaplan, Ziqiang Wang, Binghai Yan   +5 more
doaj   +1 more source

The effect of applied magnetic field on photocurrent generation in poly-3-hexylthiophene:[6,6]-phenyl C61-butyric acid methyl ester photovoltaic devices [PDF]

, 2008
This is the author’s version of a work that was accepted for publication in Journal of Physics: Condensed Matter http://dx.doi.org/10.1088/0953-8984/20/45 ...
Ballantyne, AM, Desai, P, Gillin, WP, Kreouzis, T, Nelson, J, Shakya, P, Tuladhar, SM   +6 more
core   +1 more source

Efficiently accelerated free electrons by metallic laser accelerator

Nature Communications, 2023
Strong electron-photon interactions occurring in a dielectric laser accelerator provide the potential for development of a compact electron accelerator. Theoretically, metallic materials exhibiting notable surface plasmon-field enhancements can possibly ...
Dingguo Zheng, Siyuan Huang, Jun Li, Yuan Tian, Yongzhao Zhang, Zhongwen Li, Huanfang Tian, Huaixin Yang, Jianqi Li   +8 more
doaj   +1 more source

Notes on topological insulators [PDF]

, 2016
This paper is a survey of the $\mathbb{Z}_2$-valued invariant of topological insulators used in condensed matter physics. The $\mathbb{Z}$-valued topological invariant, which was originally called the TKNN invariant in physics, has now been fully ...
Kaufmann, Ralph M., Li, Dan, Wehefritz-Kaufmann, Birgit   +2 more
core   +3 more sources

Statics and dynamics of single DNA molecules confined in nanochannels [PDF]

, 2005
The successful design of nanofluidic devices for the manipulation of biopolymers requires an understanding of how the predictions of soft condensed matter physics scale with device dimensions.
C. Bouchiat, Erwin Frey, G. K. Batchelor, James C. Sturm, Keith J. Morton, L. Turban, Michael Rosen, P. G. de Gennes, Robert H. Austin, Robert Riehn, S. B. Smith, Stephen Y. Chou, T. Perkins, Walter Reisner, Yan Mei Wang, Zhaoning Yu   +15 more
core   +1 more source