Skip to content Skip to navigation
University of Warwick
  • Study
  • |
  • Research
  • |
  • Business
  • |
  • Alumni
  • |
  • News
  • |
  • About

University of Warwick
Publications service & WRAP

Highlight your research

  • WRAP
    • Home
    • Search WRAP
    • Browse by Warwick Author
    • Browse WRAP by Year
    • Browse WRAP by Subject
    • Browse WRAP by Department
    • Browse WRAP by Funder
    • Browse Theses by Department
  • Publications Service
    • Home
    • Search Publications Service
    • Browse by Warwick Author
    • Browse Publications service by Year
    • Browse Publications service by Subject
    • Browse Publications service by Department
    • Browse Publications service by Funder
  • Help & Advice
University of Warwick

The Library

  • Login
  • Admin

Ultra high hole mobilities in a pure strained Ge quantum well

Tools
- Tools
+ Tools

Mironov, O. A., Hassan, A. H. A., Morris, R. J. H. (Richard J. H.), Dobbie, A. (Andrew), Uhlarz, M., Chrastina, Daniel, Hague, J. P., Kiatgamolchai, S., Beanland, R., Gabani, S., Berkutov, I. B., Helm, Manfred, Drachenko, O., Myronov, Maksym and Leadley, D. R. (David R.) (2014) Ultra high hole mobilities in a pure strained Ge quantum well. Thin Solid Films, Volume 557 . pp. 329-333. doi:10.1016/j.tsf.2013.10.118

[img]
Preview
PDF
WRAP_1-s2.0-S004060901301729X-main.pdf - Published Version - Requires a PDF viewer.
Available under License Creative Commons Attribution.

Download (928Kb) | Preview
Official URL: http://dx.doi.org/10.1016/j.tsf.2013.10.118

Request Changes to record.

Abstract

Hole mobilities at low and room temperature (RT) have been studied for a strained sGe/SiGe heterostructure using standard Van der Pauw resistivity and Hall effect measurements. The range of magnetic field and temperatures used were − 14 T < B < + 14 T and 1.5 K < T < 300 K respectively. Using maximum entropy-mobility spectrum analysis (ME-MSA) and Bryan's algorithm mobility spectrum (BAMS) analysis, a RT two dimensional hole gas drift mobility of (3.9 ± 0.4) × 103 cm2/V s was determined for a sheet density (ps) 9.8 × 1010 cm− 2 (by ME-MSA) and (3.9 ± 0.2) × 103 cm2/V s for a sheet density (ps) 5.9 × 1010 cm− 2 (by BAMS).

Item Type: Journal Article
Subjects: Q Science > QC Physics
Divisions: Faculty of Science, Engineering and Medicine > Science > Physics
Library of Congress Subject Headings (LCSH): Quantum wells, Thin films
Journal or Publication Title: Thin Solid Films
Publisher: Elsevier S.A.
ISSN: 0040-6090
Official Date: 30 April 2014
Dates:
DateEvent
30 April 2014Published
Volume: Volume 557
Page Range: pp. 329-333
DOI: 10.1016/j.tsf.2013.10.118
Status: Peer Reviewed
Publication Status: Published
Access rights to Published version: Open Access
Funder: Engineering and Physical Sciences Research Council (EPSRC), European Union (EU), Hochfeld-Magnetlabor Dresden (HLD), Slovak Research and Development Agency (SRDA), Centrum fyziky nízkych teplôt a materiálového výskumu v extrémnych podmienkach (CFNT MVEP), Slovakia, Deutsche Forschungsgemeinschaft (DFG)
Grant number: 228043 (EU), APVV-0132-11, VEGA-0106-13, DR832/3-1 (DFG)

Request changes or add full text files to a record

Repository staff actions (login required)

View Item View Item

Downloads

Downloads per month over past year

View more statistics

twitter

Email us: wrap@warwick.ac.uk
Contact Details
About Us