Topological nanomaterials

P Liu, JR Williams, JJ Cha - Nature Reviews Materials, 2019 - nature.com
The past decade has witnessed the emergence of a new frontier in condensed matter
physics: topological materials with an electronic band structure belonging to a different …

Topological insulators for thermoelectrics

N Xu, Y Xu, J Zhu - npj Quantum Materials, 2017 - nature.com
Topological insulators demonstrate tremendous potential in fields of electronics and
magnetism for their unique boundary states that are topologically protected against …

Component-Controllable WS2(1–x)Se2x Nanotubes for Efficient Hydrogen Evolution Reaction

K Xu, F Wang, Z Wang, X Zhan, Q Wang, Z Cheng… - ACS …, 2014 - ACS Publications
Owing to the excellent potential for fundamental research and technical applications in
optoelectronic devices and catalytic activity for hydrogen evolution reaction (HER), transition …

Optimization of thermoelectric efficiency in SnTe: the case for the light band

M Zhou, ZM Gibbs, H Wang, Y Han, C Xin… - Physical Chemistry …, 2014 - pubs.rsc.org
p-Type PbTe is an outstanding high temperature thermoelectric material with zT of 2 at high
temperatures due to its complex band structure which leads to high valley degeneracy. Lead …

Highly-anisotropic optical and electrical properties in layered SnSe

S Yang, Y Liu, M Wu, LD Zhao, Z Lin, H Cheng… - Nano Research, 2018 - Springer
Anisotropic materials are of considerable interest because of their unique combination of
polarization-or direction-dependent electrical, optical, and thermoelectric properties. Low …

Topological semimetal nanostructures: From properties to topotronics

AQ Wang, XG Ye, DP Yu, ZM Liao - ACS nano, 2020 - ACS Publications
Characterized by bulk Dirac or Weyl cones and surface Fermi-arc states, topological
semimetals have sparked enormous research interest in recent years. The nanostructures …

Ultrathin high-quality SnTe nanoplates for fabricating flexible near-infrared photodetectors

J Liu, X Li, H Wang, G Yuan, A Suvorova… - … applied materials & …, 2020 - ACS Publications
This work demonstrates a controlled van der Waals growth of two-dimensional SnTe
nanoplates on mica substrates and their applications in flexible near-infrared …

Ultra‐broadband flexible photodetector based on topological crystalline insulator SnTe with high responsivity

J Yang, W Yu, Z Pan, Q Yu, Q Yin, L Guo, Y Zhao… - Small, 2018 - Wiley Online Library
Topological crystalline insulators (TCIs) are predicted to be a promising candidate material
for ultra‐broadband photodetectors ranging from ultraviolet (UV) to terahertz (THz) due to its …

Near-infrared photodetection based on topological insulator PN heterojunction of SnTe/Bi2Se3

H Zhang, Z Song, D Li, Y Xu, J Li, C Bai, B Man - Applied Surface Science, 2020 - Elsevier
Heterostructures constructed from topological insulator materials have aroused great
research interests because of their various and unusual features and functions. Growth of …

Recent development and advances in Photodetectors based on two-dimensional topological insulators

B Wang, S Zhong, P Xu, H Zhang - Journal of Materials Chemistry C, 2020 - pubs.rsc.org
Photodetectors are optoelectronic devices with excellent photoelectric conversion abilities.
They have especially important applications in many fields, such as image sensing, video …