We investigate excitonic absorption and emission in monolayer (1L) WSe 2 under tensile
strain. We observe a redshift of 100 meV in the A exciton energy and a decrease of 25 meV …

Despite extensive studies on coupled spin and valley physics, occurrence of these
properties is currently limited to transition-metal dichalcogenides (TMDCs) and graphene …

Abstract 2D transition metal dichalcogenides (TMDs) have emerged as a novel class of
semiconductors with promising applications in optoelectronics, owing to their rich and …

Energy-saving spintronics are believed to be implementable on systems hosting the
persistent spin helix (PSH) since they support an extraordinarily long spin lifetime of carriers …

Controlling the interlayer coupling in van der Waals (vdW) homo-or heterostructures by twist
angle between two adjacent layers is a powerful approach to manipulate their electronic …

Monolayers of transition metal dichalcogenides (TMdC) are promising candidates for
realization of a new generation of optoelectronic devices. The optical properties of these two …

We investigate excitonic absorption and emission in bilayer WSe 2 under tensile strain. We
observe a redshift of 110 meV in the energy of the A exciton absorption peak (at the direct …

The effect of spin-orbit coupling on the electronic properties of monolayer (ML) PtSe 2 is
dictated by the presence of the crystal inversion symmetry to exhibit a spin-polarized band …

Spin-orbit (SO) splitting in the conduction-band minimum (CBM) of monolayer WS 2 plays a
pivotal role in spintronics for spin-valley coupled electron. Using first-principles calculation, a …

For nanoparticles with sub-10 nm diameter, the electronic bandgap becomes size
dependent due to quantum confinement; this, in turn, affects their electro-optical properties …