We review lattice vibrational modes in atomically thin two-dimensional (2D) layered
materials, focusing on 2D materials beyond graphene, such as group VI transition metal …

Hydrogen is the most preferred choice as an energy source to replace the nonrenewable
energy resources such as fossil fuels due to its beneficial features of abundance …

Layered materials, such as graphite/graphene, boron nitride, transition metal
dichalcogenides, represent materials in which reduced size, dimensionality, and symmetry …

Intrinsically low lattice thermal conductivity (κlat) while maintaining the high carrier mobility
(μ) is of the utmost importance for thermoelectrics. Topological insulators (TI) can possess …

Sb2Se3 thin films have received increasing interest for their applications in optoelectronics.
However, technological intervention demands a material-specific understanding of the …

Abstract Pure and Se-doped Bi2Te3 nanostructures are prepared by solvothermal method at
190° C for 24 h. Rhombohedral crystal structures in both cases are confirmed by XRD. They …

Infrared detection and imaging devices have great potential in the fields of defense and
security, medical monitoring, and food safety. As a novel method, photothermal assistants …

Broadband photodetection including optical communication wavelength band is of great
significance because of the great potential for various civilian and military applications …

In this paper, we report a facile solvothermal method to produce both binary and ternary
compounds of bismuth chalcogenides in the form of Bi2Te x Se3− x. The crystal morphology …

Topological insulators (TIs) which exhibit spin-momentum locking constitute an interesting
class of quantum materials. In this paper, we present a systematic method to prepare Bi x Te …