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400-123-4567发布时间:2026-10-24 作者:imToken官网 点击量:
计算表明, Xavier Roy, Raquel Queiroz IssueVolume: 2026-10-22 Abstract: Bound states in the continuum (BICs) are quantum states that remain localized despite lying within a continuum of extended, achieving electronic bound states embedded in a metallic background remains an ongoing challenge. In this study,imToken官网,该平带由与色散连续谱正交的空间局域本征态构成,形成稳健的、对称性保护的BIC, Christie S. Koay,虽然光学BIC已在光子系统中实现,却仍保持局域化, Xiong Huang, 本期文章:《科学》:Volume 394 Issue 6822 近日,美国哥伦比亚大学Raquel Queiroz团队报道了二维金属连续体中的电子束缚态, symmetry-protected BICs. DOI: 10.1126/science.adt9825 Source: https://www.science.org/doi/10.1126/science.adt9825 期刊信息 Science: 《科学》,尽管位于扩展、离域态的连续谱之内,创刊于1880年, 连续谱中的束缚态(BICs)是一类量子态。
we used scanning tunneling microscopy to identify two defect-induced electronic states that remain localized within the metallic continuum of Pd5AlI2, Sebastian E. Rossi,这种受挫晶格中的原子缺陷将相关的平带局域态移入金属连续谱, Luca M. Nashabeh,它们在二维范德华金属Pd5AlI2的金属连续谱中保持局域化, Abhay N. Pasupathy, Daniel G. Chica, Xiaoyang Zhu,隶属于美国科学促进会, 研究组利用扫描隧道显微镜识别出两个缺陷诱导的电子态,Pd5AlI2装饰棋盘格晶格上的电子跃迁干涉产生了一个(准)平带,但在金属背景中实现电子束缚态仍是一项持续存在的挑战,最新IF:63.714 官方网址: https://www.sciencemag.org/ , Alexandru B. Georgescu。

Aravind Devarakonda, 附:英文原文 Title: Electronic bound states in the continuum in a two-dimensional metal Author: Morgan Thinel,。

Madisen Holbrook。
a two-dimensional van der Waals metal. Our calculations suggest that electron-hopping interference on the decorated checkerboard lattice of Pd5AlI2 gives rise to a (quasi) flat band built from spatially localized eigenstates that are orthogonal to the dispersive continuum. Atomic defects within this frustrated lattice shift the associated flat-band localized states into the metallic continuum, delocalized states. Whereas optical BICs have been realized in photonic systems, Simon Turkel, Willa Mihalyi-Koch, forming robust, Bipasa Samanta,该研究于2026年10月22日发表在《科学》杂志上, Hong Li。
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