Results 1 to 10 of about 73,098 (262)

Frustrated phonon with charge density wave in vanadium Kagome metal [PDF]

Nature Communications
The formation of a star-of-David charge density wave superstructure, resulting from the coordinated displacements of vanadium ions on a corner-sharing triangular lattice, has garnered significant attention to comprehend the influence of electron–phonon ...
Seung-Phil Heo, Choongjae Won, Heemin Lee, Hanbyul Kim, Eunyoung Park, Sung Yun Lee, Junha Hwang, Hyeongi Choi, Sang-Youn Park, Byungjune Lee, Woo-Suk Noh, Hoyoung Jang, Jae-Hoon Park, Dongbin Shin, Changyong Song   +14 more
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Visualizing the internal structure of the charge-density-wave state in CeSbTe [PDF]

Nature Communications
The collective reorganization of electrons into a charge density wave has long served as a textbook example of an ordered phase in condensed matter physics.
Xinglu Que, Qingyu He, Lihui Zhou, Shiming Lei, Leslie Schoop, Dennis Huang, Hidenori Takagi   +6 more
doaj   +2 more sources

Unconventional spin-intertwined charge density wave in magnetic phases of kagome metal GdTi3Bi4 [PDF]

Nature Communications
The symmetry breaking density waves and their interplay with spin and charge are crucial for understanding the correlated electronic states in quantum materials.
Xianghe Han, Hui Chen, Zhongyi Cao, Jingwen Guo, Chuyi Tuo, Ming-Rui Li, Fucong Fei, Hengxin Tan, Jianfeng Guo, Yanhao Shi, Runnong Zhou, Ruwen Wang, Zhen Zhao, Haitao Yang, Fengqi Song, Hong Yao, Binghai Yan, Shiyu Zhu, Ziqiang Wang, Hong-Jun Gao   +19 more
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Charge density wave induced nodal lines in LaTe3 [PDF]

Nature Communications, 2023
LaTe3 is a non-centrosymmetric material with time reversal symmetry, where the charge density wave is hosted by the Te bilayers. Here, we show that LaTe3 hosts a Kramers nodal line—a twofold degenerate nodal line connecting time reversal-invariant ...
Shuvam Sarkar, Joydipto Bhattacharya, Pampa Sadhukhan, Davide Curcio, Rajeev Dutt, Vipin Kumar Singh, Marco Bianchi, Arnab Pariari, Shubhankar Roy, Prabhat Mandal, Tanmoy Das, Philip Hofmann, Aparna Chakrabarti, Sudipta Roy Barman   +13 more
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In operando cryo-STEM of pulse-induced charge density wave switching in TaS2 [PDF]

Nature Communications, 2023
The charge density wave material 1T-TaS2 exhibits a pulse-induced insulator-to-metal transition, which shows promise for next-generation electronics such as memristive memory and neuromorphic hardware.
James L. Hart, Saif Siddique, Noah Schnitzer, Stephen D. Funni, Lena F. Kourkoutis, Judy J. Cha   +5 more
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Proximity induced charge density wave in a graphene/1T-TaS2 heterostructure [PDF]

Nature Communications
The proximity-effect, whereby materials in contact appropriate each other’s electronic-properties, is widely used to induce correlated states, such as superconductivity or magnetism, at heterostructure interfaces.
Nikhil Tilak, Michael Altvater, Sheng-Hsiung Hung, Choong-Jae Won, Guohong Li, Taha Kaleem, Sang-Wook Cheong, Chung-Hou Chung, Horng-Tay Jeng, Eva Y. Andrei   +9 more
doaj   +2 more sources

Light-driven conductivity in Quasi-one-dimensional charge density wave insulator (TaSe4)2I [PDF]

iScience
Summary: Charge density waves (CDWs) represent a fundamental phenomenon in condensed matter physics with profound implications for quantum materials research.
Zhenyang Xiao, Junqinq Guo, Guangjian Liu, Jiaren Yuan, Xiaxia Liao, Yangbo Zhou   +5 more
doaj   +2 more sources

Chiral Charge-Density Waves [PDF]

Physical Review Letters, 2010
12 pages, 4 ...
Ishioka, J., Liu, Y. H., Shimatake, K., Kurosawa, T., Ichimura, K., Toda, Y., Oda, M., Tanda, S.   +7 more
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Holographic charge density waves [PDF]

Physics Letters B, 2011
We discuss a gravity dual of a charge density wave consisting of a U(1) gauge field and two scalar fields in the background of an AdS$_4$ Schwarzschild black hole together with an antisymmetric field (probe limit). Interactions drive the system to a phase transition below a critical temperature. We numerically compute the ground states characterized by
Aperis, A., Kotetes, P., Papatanopoulos, E., Siopsis, G., Skamagoulisa, P., Varelogiannisa, G.   +5 more
openaire   +3 more sources

A charge-density-wave topological semimetal [PDF]

Nature Physics, 2021
Topological physics and strong electron-electron correlations in quantum materials are typically studied independently. However, there have been rapid recent developments in quantum materials in which topological phase transitions emerge when the single-particle band structure is modified by strong interactions.
Wujun Shi, Benjamin J. Wieder, Holger L. Meyerheim, Yan Sun, Yang Zhang, Yiwei Li, Lei Shen, Yanpeng Qi, Lexian Yang, Jagannath Jena, Peter Werner, Klaus Koepernik, Stuart Parkin, Yulin Chen, Claudia Felser, B. Andrei Bernevig, Zhijun Wang   +16 more
openaire   +4 more sources