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europepmc
2023
置信度 0.80
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europepmc
2024
置信度 0.80
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europepmc
2023
置信度 0.80
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europepmc
2025
置信度 0.80
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europepmc
2024
置信度 0.80
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europepmc
2024
置信度 0.80
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europepmc
2025
置信度 0.80
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europepmc
2023
置信度 0.80
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europepmc
2022
置信度 0.80
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europepmc
2023
置信度 0.80
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europepmc
2023
置信度 0.80
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europepmc
2024
置信度 0.80
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europepmc
2023
置信度 0.80
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europepmc
2022
置信度 0.80
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europepmc
2024
置信度 0.80
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europepmc
2022
置信度 0.80
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europepmc
2023
置信度 0.80
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europepmc
2024
置信度 0.80
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europepmc
2023
置信度 0.80
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europepmc
2023
置信度 0.80
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europepmc
2022
置信度 0.80
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europepmc
2024
置信度 0.80
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europepmc
2022
置信度 0.80
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europepmc
2022
置信度 0.80
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europepmc
2022
置信度 0.80
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europepmc
2023
置信度 0.80
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Magnetic topological insulators have received significant interest due to their dissipationless edge states, which promise advances in energy-efficient electronic transport. However, the magnetic topological insulator state has typically been found in ferromag…
datacite
Mardanya, Sougata, Ghosh, Barun, Liu, Mengke, Broyles, Christopher 等
2026
置信度 0.66
Materials Science (cond-mat.mtrl-sci)FOS: Physical sciencesFOS: Physical sciences
-
A family of ferrimagnets (CoV2O4, GdCo, TbCo) exhibits out-of-plane magnetic anisotropy when strained compressively and in-plane magnetic anisotropy when strained expansively (or vice versa). If such a ferrimagnetic thin film is placed on top of a topological …
datacite
Bandyopadhyay, Supriyo
2026
置信度 0.66
Materials Science (cond-mat.mtrl-sci)Other Condensed Matter (cond-mat.other)Systems and Control (eess.SY)FOS: Physical sciencesFOS: Physical sciences
-
The topological phase is a new phase-type of matter other than traditional phases like solid liquid and gas. Na3Bi films have both a topological Dirac semimetal phase (thick films) and a 2D topological insulator phase (few-atomic-layer), promising candidates f…
datacite
LIU, CHANG
2021
置信度 0.66
Condensed matter physics not elsewhere classified
-
The topological phase is a new phase-type of matter other than traditional phases like solid liquid and gas. Na3Bi films have both a topological Dirac semimetal phase (thick films) and a 2D topological insulator phase (few-atomic-layer), promising candidates f…
datacite
LIU, CHANG
2021
置信度 0.66
Condensed matter physics not elsewhere classified
-
Deep Tensor Analysis: The "Big Bang" was not an expansion of matter into a void, but a Phase Transition of the 165D vacuum tensor. Imagine water turning into ice; it is not an explosion, but a sudden restructuring of the internal lattice. Classical View: A cha…
datacite
JALALI, SEYED RASOUL
2026
置信度 0.66
-
Deep Tensor Analysis: The "Big Bang" was not an expansion of matter into a void, but a Phase Transition of the 165D vacuum tensor. Imagine water turning into ice; it is not an explosion, but a sudden restructuring of the internal lattice. Classical View: A cha…
datacite
JALALI, SEYED RASOUL
2026
置信度 0.66
-
Deep Tensor Analysis: The "Big Bang" was not an expansion of matter into a void, but a Phase Transition of the 165D vacuum tensor. Imagine water turning into ice; it is not an explosion, but a sudden restructuring of the internal lattice. Classical View: A cha…
datacite
JALALI, SEYED RASOUL
2026
置信度 0.66
-
Advancements in the growth and characterization techniques of semiconductor materials have enabled the development of novel nanostructures with tailored electronic and optoelectronic properties. These improvements have also deepened our understanding of defect…
datacite
Liu, Abby
2025
置信度 0.66
Molecular-beam epitaxySemiconductorsTopological insulatorsTransmission electron microscopyDefects
-
Crystalline Bi2Te3 is a material that is known as a topological insulator. Nearly all of the current experimental research on topological insulators have focused exclusively on crystalline topological insulators. This thesis takes samples of Bi2Te3 that are no…
datacite
NGUYEN, ALEXANDER DAC
2023
置信度 0.66
TopologyPhysical properties of materials
-
Crystalline Bi2Te3 is a material that is known as a topological insulator. Nearly all of the current experimental research on topological insulators have focused exclusively on crystalline topological insulators. This thesis takes samples of Bi2Te3 that are no…
datacite
NGUYEN, ALEXANDER DAC
2023
置信度 0.66
TopologyPhysical properties of materials
-
Quantum anomalous Hall effect is an interesting physics phenomenon which can be applied to engineer next generation electronics for achieving faster and more efficient computing. However, its realisation is currently limited to extremely low temperatures. This…
datacite
LI, QILE
2023
置信度 0.66
Electronic and magnetic properties of condensed matter; superconductivity
-
Quantum anomalous Hall effect is an interesting physics phenomenon which can be applied to engineer next generation electronics for achieving faster and more efficient computing. However, its realisation is currently limited to extremely low temperatures. This…
datacite
LI, QILE
2023
置信度 0.66
Electronic and magnetic properties of condensed matter; superconductivity
-
Two-dimensional materials can exhibit extraordinary and unique electronic properties due to their reduced dimensionality. The electronic properties of monolayer tungsten ditelluride (WTe2) and the quasi-two-dimensional surface of molybdenum disulphide (MoS2) w…
datacite
Watson, Liam Joel
2025
置信度 0.66
Surface properties of condensed matterCondensed matter imaging
-
Two-dimensional materials can exhibit extraordinary and unique electronic properties due to their reduced dimensionality. The electronic properties of monolayer tungsten ditelluride (WTe2) and the quasi-two-dimensional surface of molybdenum disulphide (MoS2) w…
datacite
Watson, Liam Joel
2025
置信度 0.66
Surface properties of condensed matterCondensed matter imaging
-
An intriguing feature of two-dimensional topological insulators is the topologically protected electronic edge state, which allows one-way carrier transport without backscattering. Although this feature has strong potential applications in lossless electronics…
datacite
Haque, Enamul, Yin, Yuefeng, Medhekar, Nikhil V.
2025
置信度 0.66
Condensed matter modelling and density functional theoryCondensed matter physics not elsewhere classifiedElectronic and magnetic properties of condensed matter; superconductivity
-
An intriguing feature of two-dimensional topological insulators is the topologically protected electronic edge state, which allows one-way carrier transport without backscattering. Although this feature has strong potential applications in lossless electronics…
datacite
Haque, Enamul, Yin, Yuefeng, Medhekar, Nikhil V.
2025
置信度 0.66
Condensed matter modelling and density functional theoryCondensed matter physics not elsewhere classifiedElectronic and magnetic properties of condensed matter; superconductivity
-
Strong disorder drives conventional Hermitian systems into Anderson insulating states, suppressing all topological phases. Here, we unveil symmetry-protected, anomalous topological phases in the strong disorder limit of a non-Hermitian system, characterized by…
datacite
Ren, Mina, Shi, Xi, Jiang, Haitao, Liu, Feng 等
2026
置信度 0.66
Mesoscale and Nanoscale Physics (cond-mat.mes-hall)FOS: Physical sciencesFOS: Physical sciences
-
The topology of an insulator can be defined even when all eigenstates of the system are localized - an extreme case of Anderson insulators that we call ultra-localized. We derive the classification of such ultra-localized insulators in all symmetry classes and…
datacite
Lapierre, Bastien, Trifunovic, Luka, Neupert, Titus, Brouwer, Piet W.
2024
置信度 0.66
Mesoscale and Nanoscale Physics (cond-mat.mes-hall)Disordered Systems and Neural Networks (cond-mat.dis-nn)FOS: Physical sciencesFOS: Physical sciences
-
A quantum anomalous Hall (QAH) insulator is a topological state of matter, in which the interior is insulating but electrical current flows along the edges of the sample, in either clockwise (right-handed) or counter-clockwise (left-handed) direction dictated …
datacite
Yuan, Wei, Zhou, Ling-Jie, Yang, Kaijie, Zhao, Yi-Fan 等
2022
置信度 0.66
Mesoscale and Nanoscale Physics (cond-mat.mes-hall)Materials Science (cond-mat.mtrl-sci)FOS: Physical sciencesFOS: Physical sciences
-
Magnetic topological insulators can host chiral 1D edge channels at zero magnetic field, when a magnetic gap opens at the Dirac point in the band structure of 2D topological surface states, leading to the quantum anomalous Hall effect in ultra-thin nanostructu…
datacite
Wissmann, Michael, Giraud, Romain, Mehlhorn, Börge, Leroux, Maxime 等
2025
置信度 0.66
Mesoscale and Nanoscale Physics (cond-mat.mes-hall)FOS: Physical sciencesFOS: Physical sciences
-
As the first experimentally discovered intrinsic magnetic topological insulator, MnBi2Te4 has attracted widespread attentions, providing a unique platform for the exploration of topological quantum phases, such as quantum anomalous Hall effect and axion insula…
datacite
Chen, Xinyu, Gao, Jingjing, Wu, Shuang, Huang, Zhiwei 等
2026
置信度 0.66
Materials Science (cond-mat.mtrl-sci)Mesoscale and Nanoscale Physics (cond-mat.mes-hall)FOS: Physical sciencesFOS: Physical sciences
-
We propose a resonant inelastic X-ray scattering (RIXS) experiment to investigate the theoretical prediction of a new topological phase, the Weyl Mott insulator, in the pyrochlore iridate system. Previous transport and spectroscopic studies have suggested the …
datacite
Kim, Bumjoon, Kim, Jaehwon, Kwon, Junyoung
2029
置信度 0.66
Hard Condensed Matter ScienceHC-6473ID20
-
Topological Insulators (TIs) present an interesting materials platform for nanoscale, high frequency devices because they support high mobility, low scattering electronic transport within confined surface states. However, a robust methodology to control the pr…
datacite
McCauley, Mairi, Ansari, Lida, Gity, Farzan, Rogers, Matthew 等
2024
置信度 0.66
Mesoscale and Nanoscale Physics (cond-mat.mes-hall)FOS: Physical sciencesFOS: Physical sciences
-
This work introduces the Geometry Active framework: a conceptual reformulation in condensed matter physics where topologically non-trivial crystal defects are not passive perturbations of the host lattice, but active operators of geometric constraint that non-…
datacite
DELGADO, Sylvain
2026
置信度 0.66
-
This work introduces the Geometry Active framework: a conceptual reformulation in condensed matter physics where topologically non-trivial crystal defects are not passive perturbations of the host lattice, but active operators of geometric constraint that non-…
datacite
DELGADO, Sylvain
2026
置信度 0.66
-
We present the experimental observation of a drastically enhanced thermal Hall effect in the topological insulator material TlBi$_{0.15}$Sb$_{0.85}$Te$_2$. Although heat transport is dominated by phonons, moderate magnetic fields generate a thermal Hall ratio …
datacite
Sharma, Rohit, Wang, Yongjian, Ando, Yoichi, Rosch, Achim 等
2026
置信度 0.66
Strongly Correlated Electrons (cond-mat.str-el)FOS: Physical sciencesFOS: Physical sciences
-
Spin-momentum locking plays a fundamental role in spintronics and, more broadly, is an important concept in condensed matter physics. In 2D and 3D, spin-momentum locking typically does not allow spin-conservation because the spin-1/2 operators of electrons ant…
datacite
Hwang, Yoonseok, Zhu, Penghao, Hughes, Taylor L.
2023
置信度 0.66
Mesoscale and Nanoscale Physics (cond-mat.mes-hall)FOS: Physical sciencesFOS: Physical sciences
-
The discovery of fractional charge excitations in new platforms offers crucial insights into strongly correlated quantum phases. While a range of fractional quantum anomalous Hall (FQAH) states have recently been observed in two-dimensional twisted moire syste…
datacite
Pan, Haiyang, Yang, Shunshun, Wang, Yuzhu, Cai, Xiangbin 等
2026
置信度 0.66
Mesoscale and Nanoscale Physics (cond-mat.mes-hall)FOS: Physical sciencesFOS: Physical sciences
-
We propose a novel detection concept for cosmic magnetic monopoles based on the Witten effect in topological insulators. A magnetic monopole traversing a topological insulator with topological angle θ = π acquires fractional electric charge q = e/2, enabling d…
datacite
Prideaux, Paul D
2026
置信度 0.66
Magnetic monopoleMonopoleDetectorTopologyWitten effect
-
We propose a novel detection concept for cosmic magnetic monopoles based on the Witten effect in topological insulators. A magnetic monopole traversing a topological insulator with topological angle θ = π acquires fractional electric charge q = e/2, enabling d…
datacite
Prideaux, Paul D
2026
置信度 0.66
Magnetic monopoleMonopoleDetectorTopologyWitten effect
-
This paper investigates the complementary roles of insulators and conductors in energy flow and entropy amplification, analyzed from both macroscopic and microscopic perspectives and within the framework of quantum fields. Unlike traditional models that view m…
datacite
Kim, Myeong-Seop
2026
置信度 0.66
Entropy SystemInsulator-Conductor InteractionEnergy Flow FrameworkQuantum Field DynamicsPotential Wells
-
This paper investigates the complementary roles of insulators and conductors in energy flow and entropy amplification, analyzed from both macroscopic and microscopic perspectives and within the framework of quantum fields. Unlike traditional models that view m…
datacite
Kim, Myeong-Seop
2026
置信度 0.66
Entropy SystemInsulator-Conductor InteractionEnergy Flow FrameworkQuantum Field DynamicsPotential Wells
-
This thought-experiment essay is based on quantum fields and wave-particle duality, examining the phenomena of insulators and conductors through the lens of electron degrees of freedom and energy flow. Using a thought-experiment approach, it provides an indepe…
datacite
Kim, Myeong-Seop
2026
置信度 0.66
Entropy SystemInsulator-Conductor InteractionEnergy Flow FrameworkQuantum Field DynamicsSystemic framework
-
This thought-experiment essay is based on quantum fields and wave-particle duality, examining the phenomena of insulators and conductors through the lens of electron degrees of freedom and energy flow. Using a thought-experiment approach, it provides an indepe…
datacite
Kim, Myeong-Seop
2026
置信度 0.66
Entropy SystemInsulator-Conductor InteractionEnergy Flow FrameworkQuantum Field DynamicsSystemic framework
-
This paper builds upon the previous study "Entropy Systems Utilizing Insulator and Conductor Properties v.1" and presents a novel conceptual perspective on matter formation through a thought experiment involving electrons, protons, neutrons, and the Higgs fiel…
datacite
Kim, Myeong-Seop
2026
置信度 0.66
Entropy SystemInsulator-Conductor InteractionInsulator-Conductor InterfaceEntropy ProductionDissipative Structure
-
This paper builds upon the previous study "Entropy Systems Utilizing Insulator and Conductor Properties v.1" and presents a novel conceptual perspective on matter formation through a thought experiment involving electrons, protons, neutrons, and the Higgs fiel…
datacite
Kim, Myeong-Seop
2026
置信度 0.66
Entropy SystemInsulator-Conductor InteractionInsulator-Conductor InterfaceEntropy ProductionDissipative Structure
-
This essay explores quantum fields and material formation through a thought experiment focused on electron phase, proton-neutron arrangement, and the role of the Higgs field. Electrons are considered dynamic entities, and the materialization process is logical…
datacite
Kim, Myeong-Seop
2026
置信度 0.66
Entropy SystemInsulator-Conductor InteractionInsulator-Conductor InterfaceEntropy ProductionDissipative Structure
-
This essay explores quantum fields and material formation through a thought experiment focused on electron phase, proton-neutron arrangement, and the role of the Higgs field. Electrons are considered dynamic entities, and the materialization process is logical…
datacite
Kim, Myeong-Seop
2026
置信度 0.66
Entropy SystemInsulator-Conductor InteractionInsulator-Conductor InterfaceEntropy ProductionDissipative Structure
-
This document presents an interpretive, thought-experiment based framework for electronexcitation and orbital formation, fully compatible with the existing time-density-frequencymodel. Key points:�� Electron is a potential response structure, not a particle.• …
datacite
Kim, Myeong-Seop
2026
置信度 0.66
ELS FrameworkTime-Frequency StructurePotential Response StructureTime Channel Lock-inTension Anchor
-
This document presents an interpretive, thought-experiment based framework for electronexcitation and orbital formation, fully compatible with the existing time-density-frequencymodel. Key points:• Electron is a potential response structure, not a particle.• E…
datacite
Kim, Myeong-Seop
2026
置信度 0.66
ELS FrameworkTime-Frequency StructurePotential Response StructureTime Channel Lock-inTension Anchor
-
Magnetic doping and proximity coupling can open a band gap in a topological insulator (TI) and give rise to dissipationless quantum conduction phenomena. Here, by combining these two approaches, we demonstrate a novel TI superlattice structure that is alternat…
datacite
Liu, Jieyi, Singh, Angadjit, Liu, Yu Yang Fredrik, Ionescu, Adrian 等
2020
置信度 0.66
exchange biasproximity effectsuperlatticetopological insulators
-
Understanding crystal growth and morphology is a fundamental issue in condensed matter physics. While crystal morphology due to the distribution and dynamics of the diffusion field has been intensively studied, how the intrinsic material properties affect crys…
datacite
Tanaka, Yutaro, Zhang, Shuai, Zhang, Tiantian, Murakami, Shuichi
2025
置信度 0.66
Mesoscale and Nanoscale Physics (cond-mat.mes-hall)FOS: Physical sciencesFOS: Physical sciences
-
High-efficiency energy harvesting of ultrasonic elastic waves are crucial for powering electric gadgets in many emerging technologies such as wearable devices, wireless sensing, and biomedical implants. Although topological phononic metamaterials have recently…
datacite
Guo, Jiamin, Gu, Zhongming, Fan, Lei, Liu, Jie 等
2026
置信度 0.66
Optics (physics.optics)Applied Physics (physics.app-ph)FOS: Physical sciencesFOS: Physical sciences
-
This project investigates a Josephson junction (JJ) formed by a superconductor–topological insulator–superconductor structure, where magnetic doping in the topological insulator is modeled as a delta-like magnetic distribution. A key result is that the optical…
datacite
Latini, Edoardo
2025
置信度 0.66
-
This is the dataset associated with the study performed on the transport and FIR properties of a a Topologically insulating Bi2Se3 sample. It contains THz and DC conductivity data that show the change in conductivity as a function of gate bias, displaying the …
datacite
Knox, Craig, Vaughan, Matthew, Fox, Nathan, Yagmur, Ahmet 等
2024
置信度 0.66
FOS: Physical sciencesQuantum opticsTerahertz spectroscopyTopological insulators
-
The surface half-quantum Hall effect, a hallmark consequence of axion electrodynamics, can be induced by gapping out the surface states of topological insulators through surface magnetization, and has led to a variety of topological response phenomena observed…
datacite
Chatterjee, Abhinava, Liu, Chao-Xing
2026
置信度 0.66
Mesoscale and Nanoscale Physics (cond-mat.mes-hall)FOS: Physical sciencesFOS: Physical sciences
-
Spin waves (magnons) in 2D materials have received increasing interest due to their unique states and potential for tunability. However, many interesting features of these systems, including Dirac points and topological states, occur at high frequencies, where…
datacite
Kaman, Bobby, Lim, Jinho, Liu, Yingkai, Hoffmann, Axel
2026
置信度 0.66
Mesoscale and Nanoscale Physics (cond-mat.mes-hall)Materials Science (cond-mat.mtrl-sci)FOS: Physical sciencesFOS: Physical sciences
-
We studied the spin-transfer torque (STT) in graphene based normal-metal/topological-insulator/ferromagnet heterostructures (N/TI/F), which is induced by the helical spin-polarized current in the quantum spin Hall insulator. We found that the STT is comparable…
openalex
Qingtian Zhang, K. Chan, Jingbo Li
2018-03-06
置信度 0.72
Topological insulatorGrapheneSpin-transfer torqueInsulator (electricity)Spin (aerodynamics)
-
The electronic and magnetic properties of iron-doped topological insulator Bi1.84−xFe0.16CaxSe3 single crystals were studied. By co-doping Fe and Ca atoms, ferromagnetic bulk states with different carrier density (from n-type to p-type) were obtained. Effectiv…
openalex
Hong Li, Y. R. Song, M. Yao, Fengfeng Zhu 等
2013-01-28
置信度 0.72
Topological insulatorFerromagnetismCondensed matter physicsDopingMaterials science
-
Recent experiments demonstrating large spin-transfer torques in topological-insulator (TI)--ferromagnetic-metal (FM) bilayers have generated a great deal of excitement due to their potential applications in spintronics. The source of the observed spin-transfer…
openalex
Yi‐Ting Hsu, Kyungwha Park, Eun-Ah Kim
2017-12-21
置信度 0.72
Topological insulatorSpintronicsHeterojunctionCondensed matter physicsPhysics
-
Identification and control of topological phases in topological thin films offer great opportunities for fundamental research and the fabrication of topology-based devices. Here, combining molecular beam epitaxy, angle-resolved photoemission spectroscopy, and …
openalex
Zhenyu Wang, Tong Zhou, Tian Jiang, Hongyi Sun 等
2019-06-12
置信度 0.72
Topological insulatorTopological orderTopology (electrical circuits)Surface statesBand gap
-
Nanostructures are not only attractive for fundamental research but also offer great promise for bottom-up nanofabrications. In the past, the growth of one-dimensional vertical/planar nanomaterials such as nanowires has made significant progresses. However, wo…
openalex
Ying Jiang, Xun Zhang, Yong Wang, Na Wang 等
2015-04-28
置信度 0.72
Topological insulatorNanomaterialsPlanarMicaMaterials science
-
Abstract Topological insulators (TIs) are a new class of materials that resemble ordinary band insulators in terms of a bulk band gap but exhibit protected metallic states on their boundaries. In this modern direction, higher-order TIs (HOTIs) are a new class …
openalex
Arnob Kumar Ghosh, Tanay Nag, Arijit Saha
2023-11-20
置信度 0.72
Floquet theoryGapless playbackTopological insulatorTopology (electrical circuits)Physics
-
Abstract The propagation of electrons and photons can respectively have the spin-momentum locking effect which correlates spin with linear momentum. For surface electrons in three-dimensional topological insulators (TIs), their spin is locked to the transport …
openalex
Siyuan Luo, Li He, Mo Li
2017-12-11
置信度 0.72
PhotonPhysicsElectronTopological insulatorSpins
-
openalex
Di Xiao, Wenguang Zhu, Ying Ran, Naoto Nagaosa 等
2011-12-20
置信度 0.72
HeterojunctionTopological insulatorCondensed matter physicsTopology (electrical circuits)Quantum Hall effect
-
openalex
Nathan Goldman, Jan Carl Budich, P. Zoller
2016-06-30
置信度 0.72
PhysicsUltracold atomTopological insulatorTopology (electrical circuits)Flexibility (engineering)
-
We report our study about the growth and characterization of $\mathrm{B}{\mathrm{i}}_{2}\mathrm{T}{\mathrm{e}}_{3}$ thin films on top of ${\mathrm{Y}}_{3}\mathrm{F}{\mathrm{e}}_{5}{\mathrm{O}}_{12}$(111), $\mathrm{T}{\mathrm{m}}_{3}\mathrm{F}{\mathrm{e}}_{5}{\…
openalex
V. M. Pereira, S. G. Altendorf, C. E. Liu, Shu‐Hang Liao 等
2020-06-03
置信度 0.72
FerromagnetismCondensed matter physicsTopological insulatorMaterials scienceMagnetoresistance
-
Abstract The kinetic magnetoelectric effect is an orbital analog of the Edelstein effect and offers an additional degree of freedom to control magnetization via the charge current. Here we theoretically propose a gigantic kinetic magnetoelectric effect in topo…
openalex
Ken Osumi, Tiantian Zhang, Shuichi Murakami
2021-09-21
置信度 0.72
Topological insulatorMagnetoelectric effectKinetic energyTopology (electrical circuits)Topological quantum number
-
Manifestations of chiral excitons on a magnetically gapped surfaces of a topological insulator thin film in Kerr and Faraday effects are analyzed. Excitonic contribution to a surface optical conductivity tensor is calculated. Chiral excitons contrary to conven…
openalex
Dmitry K. Efimkin, Yu. E. Lozovik
2013-06-13
置信度 0.72
ExcitonFaraday effectCondensed matter physicsFaraday cageTopological insulator
-
Presenting the physics of the most challenging problems in condensed matter using the conceptual framework of quantum field theory, this book is of great interest to physicists in condensed matter and high energy and string theorists, as well as mathematicians…
openalex
Eduardo Fradkin
2013-02-28
置信度 0.72
PhysicsQuantum entanglementTheoretical physicsTopological insulatorGauge theory
-
We study a non-Hermitian non-Abelian topological insulator preserving $\mathcal{PT}$ symmetry, where the non-Hermitian term represents nonreciprocal hoppings. As it increases, a spontaneous $\mathcal{PT}$ symmetry breaking transition occurs in the perfect-flat…
openalex
Motohiko Ezawa
2021-10-01
置信度 0.72
Topological insulatorHermitian matrixPhysicsTopology (electrical circuits)Abelian group
-
openalex
Anjan Soumyanarayanan, Nicolas Reyren, A. Fert, C. Panagopoulos
2016-11-01
置信度 0.72
Spin (aerodynamics)Coupling (piping)Spin engineeringContext (archaeology)Spin–orbit interaction
-
As a new class of condensed matter, topological insulators challenge the traditional wisdom of condensed matter physics. Doping topological insulators with magnetic elements can realize the quantum anomalous Hall state, a two-dimensional bulk insulator with no…
openalex
Lei Jia, Zhiya Zhang, Dezheng Yang, Monish Balaji S 等
2019-09-20
置信度 0.72
Topological insulatorPhysicsHarmonicsHigh harmonic generationCondensed matter physics
-
were grown using the pulsed laser deposition technique and subjected to transport measurements. Magnetotransport measurements indicate a non-saturating linear magnetoresistance (LMR) behavior at high magnetic field values. We present a careful analysis to expl…
openalex
Sourabh Singh, Radha Krishna Gopal, Jit Sarkar, Atul Pandey 等
2017-11-02
置信度 0.72
MagnetoresistanceTopological insulatorCondensed matter physicsMaterials scienceThin film
-
Magnetically doped topological insulators may produce novel states of electronic matter, where for instance the quantum anomalous Hall effect state can be realized. Pivotal to this goal is a microscopic control over the magnetic state, defined by the local ele…
openalex
Philipp Rüßmann, Sanjoy Kr Mahatha, Paolo Sessi, Miguel A. Valbuena 等
2018-09-18
置信度 0.72
Topological insulatorCondensed matter physicsSuperexchangeMagnetic circular dichroismTopology (electrical circuits)
-
We investigate transport and shot noise in lateral normal-metal-3D topological-insulator-superconductor contacts, where the 3D topological insulator (TI) is based on Bi. In the normal state, the devices are in the elastic diffusive transport regime, as demonst…
openalex
E. S. Tikhonov, Д. В. Шовкун, M. Snelder, Martin Stehno 等
2016-09-28
置信度 0.72
PhysicsAndreev reflectionFano factorTopological insulatorSuperconductivity
-
Weak magnetic perturbation on the surface of topological insulators breaks the time reversal symmetry and opens the energy gap. We report the effect of cobalt doping in Bi2Se3 single crystals grown by the modified Bridgeman technique. The magnetic susceptibili…
openalex
Bushra Irfan, Ratnamala Chatterjee
2015-10-26
置信度 0.72
DiamagnetismCondensed matter physicsCobaltMagnetoresistanceFerromagnetism
-
Optical second-harmonic generation (SHG) has been measured in a reflection from the nanometer-thick films (6 to 40 nm) of the topological insulator $\mathrm{B}{\mathrm{i}}_{2}\mathrm{S}{\mathrm{e}}_{3}$ using 1.51 eV (820 nm) Ti:Sapphire laser photons and reve…
openalex
Yuri D. Glinka, Sercan Babakiray, Trent Johnson, Mikel B. Holcomb 等
2015-05-08
置信度 0.72
Electric fieldSecond-harmonic generationMaterials scienceTopological insulatorAnisotropy
-
This review elaborates pedagogically on the fundamental concept, basic theory, expected properties, and materials realizations of topological superconductors. The relation between topological superconductivity and Majorana fermions are explained, and the diffe…
openalex
Masatoshi Sato, Yoichi Ando
2017-04-03
置信度 0.72
MAJORANAPhysicsFermionSuperconductivityTopology (electrical circuits)
-
We investigate the interplay between Aharonov-Bohm (AB) caging and topological protection in a family of quasi-one-dimensional topological insulators, which we term CSSH ladders. Hybrids of the Creutz ladder and the SSH chain, they present a regime with comple…
openalex
Juan Zurita, C. E. Creffield, Gloria Platero
2021-11-25
置信度 0.72
PhysicsPhase diagramTopological insulatorTopology (electrical circuits)Lattice (music)
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We study quantum transport and scattering of massless Dirac fermions by spatially localized static magnetic fields. The employed model describes in a unified manner the effects of orbital magnetic fields, Zeeman and exchange fields in topological insulators, a…
openalex
Alex Zazunov, Arijit Kundu, Artur Hütten, Reinhold Egger
2010-10-18
置信度 0.72
PhysicsDirac fermionScatteringCondensed matter physicsZeeman effect
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Systems of free fermions are classified by symmetry, space dimensionality, and topological properties described by $K$ homology. Those systems belonging to different classes are inequivalent. In contrast, we show that by taking a many-body/Fock-space viewpoint…
openalex
Emilio Cobanera, Gerardo Ortíz
2015-10-14
置信度 0.72
FermionPhysicsTopological insulatorTheoretical physicsDuality (order theory)
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openalex
Gongwei Hu, Yan Zhang
2020-07-25
置信度 0.72
Topological insulatorMaterials sciencePiezoelectricitySemiconductorQuantum
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Examples of non-Hermitian quantum systems admitting a topological insulator phase are presented in one, two and three space dimensions. All of these non-Hermitian Hamiltonians have entirely real bulk eigenvalues and unitarity is maintained with the introductio…
openalex
Pijush K Ghosh
2012-03-15
置信度 0.72
Topological insulatorPhysicsHamiltonian (control theory)Hilbert spaceTopological order