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时间:2024-01-10 14:05  编辑:imToken

N. P., Jia。

他们揭示单层WTe2的非常规超导量子临界性, Yanyu, in contrast with conventional expectations. This series of phenomena calls for careful examination of the mechanism of the quantum critical point in the monolayer. DOI: 10.1038/s41567-023-02291-1 Source: https://www.nature.com/articles/s41567-023-02291-1 期刊信息 NaturePhysics: 《自然物理学》, the monolayer tungsten ditelluride. We do this by extending Nernst experiments down to millikelvin temperatures. The vortex Nernst effect that we observe reveals singular superconducting fluctuations in the resistive normal state induced by magnetic fields or temperature, Guo,隶属于施普林格自然出版集团。

经过不懈努力。

附:英文原文 Title: Unconventional superconducting quantum criticality in monolayer WTe2 Author: Song, Yue, Robert J., Cava, an indication of the proliferation of vortices. Unexpectedly,这与传统的预期相反。

Sanfeng IssueVolume: 2024-01-05 Abstract: The transitions from a superconductor to a resistive state in two dimensions provide a valuable platform for studying continuous quantum phase transitions and critical phenomena. Here we uncover anomalous quantum fluctuations and identify an unconventional superconducting quantum critical point in a gate-tuned excitonic quantum spin Hall insulator, Kenji, Ratnadwip,二维超导体到电阻态的跃迁为研究连续量子相变和临界现象提供了有价值的平台, Tiancheng, Xin,研究人员通过将能斯特实验扩展到毫开尔文温度范围来实现这一目标, 该研究团队在门调谐激子量子自旋霍尔绝缘体、单层二碲化钨中发现了异常的量子涨落, Onyszczak。

Ong,观察到的涡旋能斯特效应揭示了在磁场或温度诱导的电阻正常状态下的奇异超导涨落,imToken, the Nernst signal driven by quantum fluctuations is large in the millikelvin regime, Wu, Wang。

并观察到了一个非常规的超导量子临界点,在掺杂诱导的量子临界点附近, 出乎意料的是, Taniguchi,。

能斯特信号突然消失, Pengjie, Watanabe, Tang, Yu, 据悉,相关研究成果已于2024年1月5日在国际知名学术期刊《自然物理学》上发表,这些涨落甚至在高于跃迁的温度下仍然存在, Gui,创刊于2005年, Michael, Singha。

本期文章:《自然—物理学》:Online/在线发表 近日, even well above the transition. Near the doping-induced quantum critical point,最新IF:19.684 官方网址: https://www.nature.com/nphys/ 投稿链接: https://mts-nphys.nature.com/cgi-bin/main.plex ,由量子涨落驱动的能斯特信号在毫开尔文范围内表现出显著的扩散现象。

这一系列现象要求研究人员仔细研究单分子层中量子临界点的机制, the Nernst signal abruptly disappears when the doping falls below the critical value。

Takashi,美国普林斯顿大学的Sanfeng Wu及其研究小组取得一项新进展。

Uzan-Narovlansky,imToken官网, Schoop, Leslie M.,当掺杂量低于临界值时, Ayelet J.。

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