Results 1 to 10 of about 59,033 (309)
Multi-critical topological transition at quantum criticality [PDF]
Scientific Reports, 2021 The investigation and characterization of topological quantum phase transition between gapless phases is one of the recent interest of research in topological states of matter.
Ranjith R. Kumar +3 more
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Disorder-induced topological phase transition in a one-dimensional mechanical system
Physical Review Research, 2021 We numerically investigate the topological phase transition induced purely by disorder in a spring-mass chain. We employ two types of disorders—chiral and random types—to explore the interplay between topology and disorder.
Xiaotian Shi +5 more
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Intrinsic topological Weyl phase transition induced by a magnetostructural transformation in a kagome magnet [PDF]
Nature CommunicationsTopological phase transitions provide a unique window into the interplay between structure, magnetism, and Weyl physics in magnetic Weyl semimetals.
Tsung-Han Yang +4 more
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Multiple linear-crossing metamaterials for directional refraction
Frontiers in Materials, 2022 Recently, linear-crossing metamaterials (LCMMs) in the hyperbolic topological transition of iso-frequency contour, have attracted people’s great attention.
Zhiwei Guo +8 more
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IEEE Transactions on Power Systems, 2023 The topology transition problem of transmission networks is becoming increasingly crucial with topological flexibility more widely leveraged to promote high renewable penetration. This paper proposes a novel methodology to address this problem. Aiming at achieving a bumpless topology transition regarding both static and dynamic performance, this ...
Tong Han, Yue Song, David J. Hill
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Crystals, 2023 In this paper, the tensile deformation behaviors of polycrystals after relaxation were studied using the phase-field-crystal (PFC) method. Here, the free energy density map characterized the 2D energy distribution of atomic configuration effectively. The
Nana Gao +4 more
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New Journal of Physics, 2021 In this paper, plasmonic responses of phosphorene in the presence of strain and doping have been systematically investigated. Based on density functional theory, permittivities include both the intraband and interband transitions of electrons have been ...
Y Zhou +5 more
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IEEE Transactions on Power Systems, 2022 Network topology has significant impacts on operational performance of power systems. While extensive research efforts have been devoted to optimization of network topology for improving various system performances, the problem of how to transition from the initial topology to the desired optimal topology requires study.
Tong Han, David J. Hill, Yue Song
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Topological Transitions in Metamaterials [PDF]
Science, 2012 Manipulating Optical TopologyPhase transitions in solid-state systems are often associated with a drastic change in the properties of that system. For example, metal-to-insulator transition or magnetic-to-nonmagnetic states find wide application in memory storage technology.
Krishnamoorthy, Harish N.S. +4 more
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In-Plane Anisotropic Plasmons in Van Der Waals Thin Films of WTe2
IEEE Photonics Journal, 2022 Anisotropic plasmonic surface supports elliptic, hyperbolic and even flattened polaritons, which is quite interesting for the diffractionless and highly collimated propagation of infrared light at the nanoscale.
Shaopeng Li, Qibing Sun
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