Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Z. M. Xin"'
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
1T-TaS2 possesses complex electronic phase behaviors in transition-metal di-chalcogenides, undergoing several charge-ordered phases before finally into an insulating state of unknown origin. Here, the authors determine its electronic and structural p
Externí odkaz:
https://doaj.org/article/4fd9e970e26f43eb82eb90db9be70007
Akademický článek
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Autor:
T. T. Han, W. L. Yao, Youyi Zhang, Yong-Shi Wang, Lixuan Chen, Z. M. Xin, C. Cai, Yuan Li, Zhaoxu Wang
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
1T-TaS$_2$ undergoes successive phase transitions upon cooling and eventually enters an insulating state of mysterious origin. Some consider this state to be a band insulator with interlayer stacking order, yet others attribute it to Mott physics tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b43a0b07ac27dd3abf44a60132d54e7e
http://link.springer.com/article/10.1038/s41467-020-18040-4
http://link.springer.com/article/10.1038/s41467-020-18040-4
Publikováno v:
Physical Review B. 104
Pairing symmetry which characterizes the superconducting pairing mechanism is normally determined by measuring the superconducting gap structure ($|{\mathrm{\ensuremath{\Delta}}}_{k}|$). Here, we report the measurement of a strain-induced gap modulat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c94d3826956565f3903506b840730198
https://doi.org/10.1103/physrevb.104.l060502
https://doi.org/10.1103/physrevb.104.l060502
Publikováno v:
Physical Review Letters. 126
Artificially created two-dimensional (2D) interfaces or structures are ideal for seeking exotic phase transitions due to their highly tunable carrier density and interfacially enhanced many-body interactions. Here, we report the discovery of a metal-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ac60b0fae44b7a21c9cec541e2f724c
https://doi.org/10.1103/physrevlett.126.106602
https://doi.org/10.1103/physrevlett.126.106602
Excitonic insulator (EI) is an intriguing insulating phase of matter, where electrons and holes are bonded into pairs, so called excitons, and form a phase-coherent state via Bose-Einstein Condensation (BEC). Its theoretical concept has been proposed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0eb17f49f337d6cc7aeadc1c4b0c30fa
http://arxiv.org/abs/2010.11059
http://arxiv.org/abs/2010.11059
Publikováno v:
Communications Physics, Vol 4, Iss 1, Pp 1-6 (2021)
Alkaline-earth iron arsenide (122) is one of the most studied families of iron-based superconductors, especially for angle-resolved photoemission spectroscopy. While extensive photoemission results have been obtained, the surface complexity of 122 ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4cdb0df2dd76152817fc59a772221d4
https://doi.org/10.21203/rs.3.rs-51914/v1
https://doi.org/10.21203/rs.3.rs-51914/v1
Publikováno v:
Physical review letters. 126(10)
Artificially created two-dimensional (2D) interfaces or structures are ideal for seeking exotic phase transitions due to their highly tunable carrier density and interfacially enhanced many-body interactions. Here, we report the discovery of a metal-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d3a197e25c22c8752948df1d686eb30b
https://pubmed.ncbi.nlm.nih.gov/33784141
https://pubmed.ncbi.nlm.nih.gov/33784141
When passing through a phase transition, electronic system saves energy by opening energy gaps at the Fermi level. Delineating the energy gap anisotropy provides insights into the origin of the interactions that drive the phase transition. Here, we r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ccc35f1156cd2672697eba46c1b4cc7
http://arxiv.org/abs/2007.09572
http://arxiv.org/abs/2007.09572
Momentum-resolved measurement of electronic nematic susceptibility in the FeSe0.9S0.1 superconductor
Autor:
Zhengguo Wang, Y. D. Wang, Y. Zhang, Tingting Han, C. Cai, Mingwei Ma, Yuan Li, Li Chen, Z. M. Xin
Publikováno v:
Physical Review B. 101
Unveiling the driving force for a phase transition is normally difficult when multiple degrees of freedom are strongly coupled. One example is the nematic phase transition in iron-based superconductors. Its mechanism remains controversial due to a co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f706d8fa258ca9c0532ed370a261db1
https://doi.org/10.1103/physrevb.101.180501
https://doi.org/10.1103/physrevb.101.180501