72 citations · 243 across the 22 of their papers we have counts for
22 papers
Dielectric constant of monolayer transition metal dichalcogenides across excitonic resonances
A. Thilagam
We analyze the dielectric-function spectra of low dimensional transition metal dichalcogenides (TMDCs) using a fully analytical model of the complex dielectric function that is app…
Exciton formation assisted by longitudinal optical phonons in monolayer transition metal dichalcogenides
A. Thilagam
We examine a mechanism by which excitons are generated via the LO (longitudinal optical) phonon-assisted scattering process after optical excitation of monolayer transition metal d…
Transition-metal dichalcogenide heterostructure solar cells: A numerical study
A. Thilagam
We evaluate the tunneling short-circuit current density in a -- solar cell in which the transition metal dichalcogenide heterostructure (MoS/WS superlatti…
Ultrafast exciton relaxation in monolayer transition metal dichalcogenides
A. Thilagam
We examine a mechanism by which excitons undergo ultrafast relaxation in common monolayer transition metal dichalcogenides. It is shown that at densities 1 10$^{1…
Effect of the Pauli exclusion principle on the singlet exciton yield in conjugated polymers
A. Thilagam
Optical devices fabricated using conjugated polymer systems give rise to singlet exciton yields which are high compared to the statistically predicted estimate of 25% obtained usin…
Exciton complexes in low dimensional transition metal dichalcogenides
A. Thilagam
We examine the excitonic properties of layered configurations of low dimensional transition metal dichalcogenides (LTMDCs) using the fractional dimensional space approach. The bind…