29 citations · 37 across the 5 of their papers we have counts for
5 papers
Plasmon excitations in mixed metallic nanoarrays
Kevin Conley, Neha Nayyar, Tuomas P. Rossi +4
We study the plasmonic properties of arrays of atomic chains which comprise noble (Cu, Ag, and Au) and transition (Pd, Pt) metal atoms using time-dependent density-functional theor…
Electron-phonon interaction, excitations and ultrafast photoemission from doped monolayer MoS2
Neha Nayyar, Duy Le, Volodymyr Turkowski +1
We analyze the effect of electron-phonon coupling on photoemission properties and ultrafast response of doped monolayer MoS2. The analysis is based on combined DFT and many-body (E…
Tuning plasmon excitations in pure and transition metal-doped arrays of noble metal nanochains
Neha Nayyar, Volodymyr Turkowski, Talat S. Rahman
We study the plasmonic properties of coupled noble-metal nanochains in the case of different number of coupled chains and doping by different transition-metal (TM) atoms within the…
Transition metal impurity-induced generation of plasmonic collective modes in small gold clusters
N. Nayyar, A. Kabir, V. Turkowski +1
We study the optical properties of small gold chains doped with different transition metal (TM) atoms (Ni,Rh,Fe) by using the time-dependent density-functional theory (TDDFT) appro…
Dynamical Mean-Field Theory for Molecules and Nanostructures
V. Turkowski, A. Kabir, N. Nayyar +1
Dynamical Mean-Field Theory (DMFT) has established itself as a reliable and well-controlled approximation to study correlation effects in bulk solids and also two-dimensional syste…