192 citations
3 papers
cond-mat.mes-hall2016★ 183 cited
High Thermoelectric Power Factor in Graphene/hBN Devices
Junxi Duan, Xiaoming Wang, Xinyuan Lai +5
Fast and controllable cooling at nanoscales requires a combination of highly efficient passive cooling and active cooling. While passive cooling in graphene-based devices is quite…
cond-mat.mtrl-sci2014★ 33 cited
Robust topological surface states of Bi2Se3 thin films on amorphous SiO2/Si substrate and a large ambipolar gating effect
Namrata Bansal, Nikesh Koirala, Matthew Brahlek +6
The recent emergence of topological insulators (TI) has spurred intensive efforts to grow TI thin films on various substrates. However, little is known about how robust the topolog…
cond-mat.mtrl-sci2014★ 192 cited
Observation of inverse spin Hall effect in bismuth selenide
Praveen Deorani, Jaesung Son, Karan Banerjee +4
Bismuth Selenide (Bi2Se3) is a topological insulator exhibiting helical spin polarization and strong spin-orbit coupling. The spin-orbit coupling links the charge current to spin c…