81 citations · 464 across the 22 of their papers we have counts for
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Exploring the Band Structure of Wurtzite InAs Nanowires Using Photocurrent Spectroscopy
Seyyedesadaf Pournia, Samuel Linser, Giriraj Jnawali +8
We use polarized photocurrent spectroscopy in a nanowire device to investigate the band structure of hexagonal Wurtzite InAs. Signatures of optical transitions between four valence…
Strong Hot Carrier Effects Observed in a Single Nanowire Heterostructure
Iraj Abbasian Shojaei, Samuel Linser, Giriraj Jnawali +9
We use Transient Rayleigh Scattering to study the thermalization of hot photoexcited carriers in single GaAsSb/InP nanowire heterostructures. By comparing the energy loss rate in s…
Revealing Optical Transitions and Carrier Recombination Dynamics within the Bulk Band Structure of Bi2Se3
Giriraj Jnawali, Samuel Linser, Iraj Abbasian Shojaei +5
Bismuth selenide (Bi2Se3) is a prototypical three-dimensional topological insulator whose Dirac surface states have been extensively studied theoretically and experimentally. Surpr…
Carrier thermalization dynamics in single Zincblende and Wurtzite InP nanowires
Yuda Wang, Howard E. Jackson, Leigh M. Smith +5
Using transient Rayleigh scattering (TRS) measurements, we obtain photoexcited carrier thermalization dynamics for both zincblende (ZB) and wurtzite (WZ) InP single nanowires (NW)…