Photodetectors of 2D materials from ultraviolet to terahertz waves
Q Qiu, Z Huang - Advanced Materials, 2021 - Wiley Online Library
Abstract 2D materials are considered to be the most promising materials for photodetectors
due to their unique optical and electrical properties. Since the discovery of graphene, many …
due to their unique optical and electrical properties. Since the discovery of graphene, many …
The thermoelectric properties of bismuth telluride
Bismuth telluride is the working material for most Peltier cooling devices and thermoelectric
generators. This is because Bi2Te3 (or more precisely its alloys with Sb2Te3 for p‐type and …
generators. This is because Bi2Te3 (or more precisely its alloys with Sb2Te3 for p‐type and …
Comprehensive search for topological materials using symmetry indicators
Over the past decade, topological materials—in which the topology of electron bands in the
bulk material leads to robust, unconventional surface states and electromagnetism—have …
bulk material leads to robust, unconventional surface states and electromagnetism—have …
Topological insulator materials
Y Ando - Journal of the Physical Society of Japan, 2013 - journals.jps.jp
Topological insulators represent a new quantum state of matter which is characterized by
peculiar edge or surface states that show up due to a topological character of the bulk wave …
peculiar edge or surface states that show up due to a topological character of the bulk wave …
Interplay of orbital and relativistic effects in bismuth oxyhalides: BiOF, BiOCl, BiOBr, and BiOI
The optoelectronic properties of bismuth oxyhalides have led to their utility in applications
such as pigments in the cosmetics industry, 1, 2 pharmaceuticals, 3, 4 phosphors, 5 gas …
such as pigments in the cosmetics industry, 1, 2 pharmaceuticals, 3, 4 phosphors, 5 gas …
Tetradymites as thermoelectrics and topological insulators
Tetradymites are M 2 X 3 compounds—in which M is a group V metal, usually Bi or Sb, and
X is a group VI anion, Te, Se or S—that crystallize in a rhombohedral structure. Bi 2 Se 3, Bi …
X is a group VI anion, Te, Se or S—that crystallize in a rhombohedral structure. Bi 2 Se 3, Bi …
Spin-electricity conversion induced by spin injection into topological insulators
We report successful spin injection into the surface states of topological insulators by using a
spin pum** technique. By measuring the voltage that shows up across the samples as a …
spin pum** technique. By measuring the voltage that shows up across the samples as a …
Bismuth oxyhalides: synthesis, structure and photoelectrochemical activity
We report the synthesis and photoelectrochemical assessment of phase pure tetragonal
matlockite structured BiOX (where X= Cl, Br, I) films. The materials were deposited using …
matlockite structured BiOX (where X= Cl, Br, I) films. The materials were deposited using …
Site mixing for engineering magnetic topological insulators
The van der Waals compound, MnBi 2 Te 4, is the first intrinsic magnetic topological
insulator, providing a materials platform for exploring exotic quantum phenomena such as …
insulator, providing a materials platform for exploring exotic quantum phenomena such as …
Efficient topological materials discovery using symmetry indicators
Although the richness of spatial symmetries has led to a rapidly expanding inventory of
possible topological crystalline (TC) phases of electrons, physical realizations have been …
possible topological crystalline (TC) phases of electrons, physical realizations have been …