Electron mobility in strained nanowires probed by THz spectroscopy

Research output: Contribution to book/conference proceedings/anthology/reportConference contributionContributedpeer-review

Contributors

Abstract

We utilize optical pump - THz probe spectroscopy to estimate electron mobility in strained GaAs/(In,Al)As core/shell nanowires. Our results demonstrate that strain-induced reduction of the effective electron mass leads to a remarkable increase of the mobility. The data analysis indicates an important role of the inhomogeneous plasmon broadening that may affect THz spectra of dense ensembles of nanowires.

Details

Original languageEnglish
Title of host publication2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz)
PublisherIEEE Xplore
Number of pages2
ISBN (electronic)978-1-7281-9427-1
ISBN (print)978-1-7281-9428-8
Publication statusPublished - 2022
Peer-reviewedYes

Publication series

SeriesInternational Conference on Infrared and Millimeter Waves
Volume2022-August
ISSN2162-2027

Conference

Title47th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2022
Duration28 August - 2 September 2022
CityDelft
CountryNetherlands

External IDs

WOS 000865953000131
unpaywall 10.1109/irmmw-thz50927.2022.9895645
ORCID /0000-0003-3814-0378/work/142256261