Bulk-like transverse electron mobility in an array of heavily n-doped InP nanowires probed by terahertz spectroscopy
Ponseca, Carlito LU ; Nemec, H. ; Wallentin, Jesper LU ; Anttu, Nicklas LU ; Beech, Jason LU ; Iqbal, Azhar LU ; Borgström, Magnus LU ; Pistol, Mats-Erik LU ; Samuelson, Lars LU and Yartsev, Arkady LU
(2014)
In Physical Review B (Condensed Matter and Materials Physics)
90(8).
- Abstract
- Terahertz spectroscopy is employed for the noncontact measurement of transversal mobility in InP nanowires, wherein photonic effects (waveguiding of excitation beam and propagation of terahertz beam in a complex gradient environment) were successfully deconvoluted. Monte Carlo calculations accounting for electron localization and heavy doping were used to determine electron momentum relaxation time corresponding to electron mobility >= 3000 cm(2)/Vs, which is similar to that in bulk InP. The developed approach paves a way for noncontact determination of charge mobility in advanced semiconductor nanostructures.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/4725918
- author
- Ponseca, Carlito
LU
; Nemec, H.
; Wallentin, Jesper
LU
; Anttu, Nicklas
LU
; Beech, Jason
LU
; Iqbal, Azhar
LU
; Borgström, Magnus
LU
; Pistol, Mats-Erik
LU
; Samuelson, Lars
LU
and Yartsev, Arkady
LU
- organization
- publishing date
- 2014
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review B (Condensed Matter and Materials Physics)
- volume
- 90
- issue
- 8
- article number
- 085405
- publisher
- American Physical Society
- external identifiers
-
- wos:000341257100005
- scopus:84905734542
- ISSN
- 1098-0121
- DOI
- 10.1103/PhysRevB.90.085405
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Chemical Physics (S) (011001060), Solid State Physics (011013006)
- id
- 3b438240-a363-41bb-8b61-257aa5f5a47f (old id 4725918)
- date added to LUP
- 2016-04-01 12:59:54
- date last changed
- 2023-11-12 09:45:13
@article{3b438240-a363-41bb-8b61-257aa5f5a47f,
abstract = {{Terahertz spectroscopy is employed for the noncontact measurement of transversal mobility in InP nanowires, wherein photonic effects (waveguiding of excitation beam and propagation of terahertz beam in a complex gradient environment) were successfully deconvoluted. Monte Carlo calculations accounting for electron localization and heavy doping were used to determine electron momentum relaxation time corresponding to electron mobility >= 3000 cm(2)/Vs, which is similar to that in bulk InP. The developed approach paves a way for noncontact determination of charge mobility in advanced semiconductor nanostructures.}},
author = {{Ponseca, Carlito and Nemec, H. and Wallentin, Jesper and Anttu, Nicklas and Beech, Jason and Iqbal, Azhar and Borgström, Magnus and Pistol, Mats-Erik and Samuelson, Lars and Yartsev, Arkady}},
issn = {{1098-0121}},
language = {{eng}},
number = {{8}},
publisher = {{American Physical Society}},
series = {{Physical Review B (Condensed Matter and Materials Physics)}},
title = {{Bulk-like transverse electron mobility in an array of heavily n-doped InP nanowires probed by terahertz spectroscopy}},
url = {{http://dx.doi.org/10.1103/PhysRevB.90.085405}},
doi = {{10.1103/PhysRevB.90.085405}},
volume = {{90}},
year = {{2014}},
}