Topological Phonons and Thermoelectric Conversion in Crystalline Materials
Topological phononics, a fascinating frontier in condensed matter physics, holds great
promise for advancing energy‐related applications. Topologically nontrivial phonons …
promise for advancing energy‐related applications. Topologically nontrivial phonons …
Development of topological insulator and topological crystalline insulator nanostructures
Topological insulators (TIs), a class of quantum materials with time reversal symmetry
protected gapless Dirac-surface states, have attracted intensive research interests due to …
protected gapless Dirac-surface states, have attracted intensive research interests due to …
Energy gap of topological surface states in proximity to a magnetic insulator
Topological surface-states can acquire an energy gap when time-reversal symmetry is
broken by interfacing with a magnetic insulator. This gap has yet to be measured. Such …
broken by interfacing with a magnetic insulator. This gap has yet to be measured. Such …
[HTML][HTML] Experimental formation of monolayer group-IV monochalcogenides
K Chang, SSP Parkin - Journal of Applied Physics, 2020 - pubs.aip.org
Monolayer group-IV monochalcogenides (MX, M= Ge, Sn, Pb; X= S, Se, Te) are a family
of novel two-dimensional (2D) materials that have atomic structures closely related to that of …
of novel two-dimensional (2D) materials that have atomic structures closely related to that of …
Structure inversion asymmetry and Rashba effect in quantum confined topological crystalline insulator heterostructures
R Rechciński, M Galicka, M Simma… - Advanced Functional …, 2021 - Wiley Online Library
Abstract Structure inversion asymmetry is an inherent feature of quantum confined
heterostructures with non‐equivalent interfaces. It leads to a spin splitting of the electron …
heterostructures with non‐equivalent interfaces. It leads to a spin splitting of the electron …
Realization of a tunable surface Dirac gap in Sb-doped
Signatures of both the quantum anomalous Hall effect and axion electrodynamics have
been recently observed to exist in thin films of MnBi 2 Te 4, a stoichiometric …
been recently observed to exist in thin films of MnBi 2 Te 4, a stoichiometric …
Surface chemical treatment effect on (1 1 1) PbSnTe< In> Topological crystalline insulator films
AS Tarasov, DV Ishchenko, IO Akhundov… - Applied Surface …, 2021 - Elsevier
In present work, the effect of Pb 1-x Sn x Te< In>(1 1 1) surface chemical treatment on
electrophysical and optical properties was studied. It was shown that treatment of Pb 1-x Sn …
electrophysical and optical properties was studied. It was shown that treatment of Pb 1-x Sn …
Atomic and electronic structure of a multidomain GeTe crystal
AS Frolov, J Sanchez-Barriga, C Callaert… - ACS …, 2020 - ACS Publications
Renewed interest in the ferroelectric semiconductor germanium telluride was recently
triggered by the direct observation of a giant Rashba effect and a 30-year-old dream about a …
triggered by the direct observation of a giant Rashba effect and a 30-year-old dream about a …
Role of topological surface states and mirror symmetry in topological crystalline insulator SnTe as an efficient electrocatalyst
The surface orientation dependence on the hydrogen evolution reaction (HER) performance
of topological crystalline insulator (TCI) SnTe thin films is studied. Their intrinsic activities are …
of topological crystalline insulator (TCI) SnTe thin films is studied. Their intrinsic activities are …
Angle-resolved photoemission spectroscopy study of topological quantum materials
The recently discovered topological quantum materials (TQMs) have electronic structures
that can be characterized by certain topological invariants. In these novel materials, the …
that can be characterized by certain topological invariants. In these novel materials, the …