197 citations · 728 across the 30 of their papers we have counts for
5 papers · 1 filter
Switching Mechanism and the Scalability of vertical-TFETs
Fan Chen, Hesameddin Ilatikhameneh, Yaohua Tan +2
In this work, vertical tunnel field-effect transistors (v-TFETs) based on vertically stacked heretojunctions from 2D transition metal dichalcogenide (TMD) materials are studied by…
Low-temperature thermal transport and thermopower of monolayer transition metal dichalcogenide semiconductors
Parijat Sengupta
We study the low temperature thermal conductivity of single-layer transition metal dichalcogenides. In the low temperature regime where heat is carried primarily through transport…
Spintronic signatures of Klein tunneling in topological insulators
Yunkun Xie, Yaohua Tan, Avik W. Ghosh
Klein tunneling, the perfect transmission of normally incident Dirac electrons across a potential barrier, has been widely studied in graphene and explored to design switches, albe…
Graphene Klein tunnel transistors for high speed analog RF applications
Yaohua Tan, Mirza M. Elahi, Han-Yu Tsao +3
We propose Graphene Klein tunnel transistors (GKTFET) as a way to enforce current saturation while maintaining large mobility for high speed radio frequency (RF) applications. The…
Imparity in valley population for single layer transition metal dichalcogenides under elliptical polarization
Parijat Sengupta, Yaohua Tan, Dmitris Pavlidis +1
The illumination of a single-layer transition metal dichalcogenide with an elliptically-polarized light beam is shown to give rise to a differential rate of inter-band carrier exci…