Observation of topological surface state quantum Hall effect in an intrinsic three-dimensional topological insulator
Abstract A three-dimensional (3D) topological insulator (TI) is a quantum state of matter with
a gapped insulating bulk yet a conducting surface hosting topologically protected gapless …
a gapped insulating bulk yet a conducting surface hosting topologically protected gapless …
Topological thermoelectrics: New opportunities and challenges
Due to the great application potential of the efficient interconversion between heat and
electricity, thermoelectric materials have long been the research focal points in condensed …
electricity, thermoelectric materials have long been the research focal points in condensed …
Thermoelectric properties of topological insulators
YV Ivanov, AT Burkov… - physica status solidi …, 2018 - Wiley Online Library
Many efficient thermoelectric materials belong to the class of topological insulators.
Therefore, in recent years considerable efforts have been made to elucidate the influence of …
Therefore, in recent years considerable efforts have been made to elucidate the influence of …
Electron-Phonon Coupling on the Surface of the Topological Insulator Determined from Surface-Phonon Dispersion Measurements
In this Letter, we report measurements of the coupling between Dirac fermion quasiparticles
(DFQs) and phonons on the (001) surface of the strong topological insulator Bi 2 Se 3. While …
(DFQs) and phonons on the (001) surface of the strong topological insulator Bi 2 Se 3. While …
Unraveling the acoustic electron-phonon interaction in graphene
Using a first-principles approach we calculate the electron-phonon couplings in graphene
for the transverse and longitudinal acoustic phonons. Analytic forms of the coupling matrix …
for the transverse and longitudinal acoustic phonons. Analytic forms of the coupling matrix …
Intrinsic conduction through topological surface states of insulating Bi2Te3 epitaxial thin films
K Hoefer, C Becker, D Rata… - Proceedings of the …, 2014 - National Acad Sciences
Topological insulators represent a novel state of matter with surface charge carriers having a
massless Dirac dispersion and locked helical spin polarization. Many exciting experiments …
massless Dirac dispersion and locked helical spin polarization. Many exciting experiments …
Ultrafast terahertz dynamics of hot Dirac-electron surface scattering in the topological insulator
Two-dimensional surface-scattering dynamics are central in the physics of topological
insulators. Numerous electrical and optical measurements have evidenced that the origins …
insulators. Numerous electrical and optical measurements have evidenced that the origins …
Intrinsic Electron-Phonon Resistivity of in the Topological Regime
We measure the temperature-dependent carrier density and resistivity of the topological
surface state of thin exfoliated Bi 2 Se 3 in the absence of bulk conduction. When the gate …
surface state of thin exfoliated Bi 2 Se 3 in the absence of bulk conduction. When the gate …
High-Resolution Faraday Rotation and Electron-Phonon Coupling in Surface States of the Bulk-Insulating Topological Insulator
We have utilized time-domain magnetoterahertz spectroscopy to investigate the low-
frequency optical response of the topological insulator Cu 0.02 Bi 2 Se 3 and Bi 2 Se 3 films …
frequency optical response of the topological insulator Cu 0.02 Bi 2 Se 3 and Bi 2 Se 3 films …
Quantum and classical magnetoresistance in ambipolar topological insulator transistors with gate-tunable bulk and surface conduction
Weak antilocalization (WAL) and linear magnetoresistance (LMR) are two most commonly
observed magnetoresistance (MR) phenomena in topological insulators (TIs) and often …
observed magnetoresistance (MR) phenomena in topological insulators (TIs) and often …