Leigh M Smith
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Explore the profile of Leigh M Smith including associated specialties, affiliations and a list of published articles.
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26
Citations
311
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Recent Articles
1.
Shojaei I, Pournia S, Le C, Ortiz B, Jnawali G, Zhang F, et al.
Sci Rep
. 2021 Apr;
11(1):8155.
PMID: 33854110
There is tremendous interest in measuring the strong electron-phonon interactions seen in topological Weyl semimetals. The semimetal NbIrTe has been proposed to be a Type-II Weyl semimetal with 8 pairs...
2.
Jnawali G, Xiang Y, Linser S, Shojaei I, Wang R, Qiu G, et al.
Nat Commun
. 2020 Aug;
11(1):3991.
PMID: 32778660
Trigonal tellurium (Te) is a chiral semiconductor that lacks both mirror and inversion symmetries, resulting in complex band structures with Weyl crossings and unique spin textures. Detailed time-resolved polarized reflectance...
3.
Shojaei I, Linser S, Jnawali G, Wickramasuriya N, Jackson H, Smith L, et al.
Nano Lett
. 2019 Jun;
19(8):5062-5069.
PMID: 31242390
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 single core-only GaAsSb nanowires which...
4.
Jnawali G, Linser S, Shojaei I, Pournia S, Jackson H, Smith L, et al.
Nano Lett
. 2018 Aug;
18(9):5875-5884.
PMID: 30106301
Bismuth selenide (BiSe) is a prototypical 3D topological insulator whose Dirac surface states have been extensively studied theoretically and experimentally. Surprisingly little, however, is known about the energetics and dynamics...
5.
Burgess T, Saxena D, Mokkapati S, Li Z, Hall C, Davis J, et al.
Nat Commun
. 2016 Jun;
7:11927.
PMID: 27311597
Nanolasers hold promise for applications including integrated photonics, on-chip optical interconnects and optical sensing. Key to the realization of current cavity designs is the use of nanomaterials combining high gain...
6.
Shi T, Jackson H, Smith L, Jiang N, Tan H, Jagadish C
Nano Lett
. 2016 Jan;
16(2):1392-7.
PMID: 26784952
We use temperature-dependent photoluminescence (PL), photoluminescence imaging, and time-resolved photoluminescence measurements to gain insights into the localization of excitons in single 2 nm GaAs/AlGaAs quantum well tube nanowires. PL spectra...
7.
Badada B, Shi T, Jackson H, Smith L, Zheng C, Etheridge J, et al.
Nano Lett
. 2015 Nov;
15(12):7847-52.
PMID: 26562619
In this Letter, we explore the nature of exciton localization in single GaAs/AlGaAs nanowire quantum well tube (QWT) devices using photocurrent (PC) spectroscopy combined with simultaneous photoluminescence (PL) and photoluminescence...
8.
Shi T, Jackson H, Smith L, Jiang N, Gao Q, Tan H, et al.
Nano Lett
. 2015 Feb;
15(3):1876-82.
PMID: 25714336
We use low-temperature photoluminescence, photoluminescence excitation, and photoluminescence imaging spectroscopy to explore the optical and electronic properties of GaAs/AlGaAs quantum well tube (QWT) heterostructured nanowires (NWs). We find that GaAs...
9.
Arab S, Chi C, Shi T, Wang Y, Dapkus D, Jackson H, et al.
ACS Nano
. 2015 Jan;
9(2):1336-40.
PMID: 25565000
Unlike nanowires, GaAs nanosheets exhibit no twin defects, stacking faults, or dislocations even when grown on lattice mismatched substrates. As such, they are excellent candidates for optoelectronic applications, including LEDs...
10.
Burgess T, Caroff P, Wang Y, Badada B, Jackson H, Smith L, et al.
Nano Lett
. 2014 Nov;
15(1):378-85.
PMID: 25426796
The development of earth abundant materials for optoelectronics and photovoltaics promises improvements in sustainability and scalability. Recent studies have further demonstrated enhanced material efficiency through the superior light management of...