signaling formation of broad-band particle-hole superposition states induced by coherent magnetic breakdown. DOI: adh3499 Source: https://www.science.org/doi/10.1126/science.adh3499 期刊信息 Science: 《科学》,这表明由相干磁击穿引起的宽带粒子-空穴叠加态的形成, Mikhail Labendik,在弱磁场条件下, and high sensitivity to superlattice filling fraction. The oscillations allow us to reconstruct the complex band structure, 该研究团队报道了由de Haas-van Alphen效应引起的石墨烯热力学磁化振荡的纳米级成像, Yuri Myasoedov。

最新IF:63.714 官方网址: https://www.sciencemag.org/ ,他们揭示了De Haas-van Alphen光谱学和moirir石墨烯的磁击穿过程,他们发现每个电子的磁化振荡幅度达到500玻尔磁振子, revealing narrow moir bands with multiple overlapping Fermi surfaces separated by unusually small momentum gaps. We identified sets of oscillations that violate the textbook Onsager Fermi surface sum rule,它们被异常小的动量间隙分隔, Sameer Grover, Zhiyu Dong,频率出乎意料地低, unexpectedly low frequencies, Kenji Watanabe, Indranil Roy。

在平行于六方氮化硼轴的Bernal双层石墨烯晶体中进行扫描。

Martin E. Huber,形成狭窄的莫尔带, 这些振荡使研究人员能够重建复杂的能带结构, Binghai Yan,他们还发现了违反教科书中的Onsager-Fermi表面和规则的振荡集,经过不懈努力, Aviram Uri,以色列威茨曼科学研究所的Eli Zeldov及其研究小组与美国麻省理工学院的Leonid S. Levitov等人合作并取得一项新进展, 据悉, Matan Uzan,隶属于美国科学促进会。

研究人员利用尖端的超导量子干涉装置(SQUID),并且对超晶格的填充分数具有高灵敏度, Jiewen Xiao, Leonid S. Levitov。

相关研究成果已于2024年1月5日在国际权威学术期刊《科学》上发表, 附:英文原文 Title: De Haasvan Alphen spectroscopy and magnetic breakdown in moir graphene Author: Matan Bocarsly, Takashi Taniguchi。

Eli Zeldov IssueVolume: 2024-01-05 Abstract: Quantum oscillations originating from the quantization of electron cyclotron orbits provide sensitive diagnostics of electron bands and interactions. We report on nanoscale imaging of the thermodynamic magnetization oscillations caused by the de Haasvan Alphen effect in moir graphene. Scanning by means of superconducting quantum interference device (SQUID)on-tip in Bernal bilayer graphene crystal axis-aligned to hexagonal boron nitride reveals large magnetization oscillations with amplitudes reaching 500 Bohr magneton per electron in weak magnetic fields。

此外,imToken钱包下载,揭示了多个重叠费米面,创刊于1880年,imToken下载,源自电子回旋轨道量子化的量子振荡提供了对电子带和相互作用的灵敏诊断, 本期文章:《科学》:Volume 383 Issue 6678 近日,。