|
![]() |
||||||||
EUROSOI VIRTUAL JOURNALTitle: Measurement of effective electron mass in biaxial tensile strained silicon on insulator
Autors: Feste SF, Schapers T, Buca D, Zhao QT, Knoch J, Bouhassoune M, Schindlmayr A, Mantl STHEME: Device physics, modelling and simulation Publication: APPLIED PHYSICS LETTERS YEAR: 2009 MONTH: NOV ISI Document Solution number: 518CD 10.1063/1.3254330 ABSTRACT: We present measurements of the effective electron mass in biaxial tensile strained silicon on insulator (SSOI) material with 1.2 GPa stress and in unstrained SOI. Hall-bar metal oxide semiconductor field effect transistors on 60 nm SSOI and SOI were fabricated and Shubnikov-de Haas oscillations in the temperature range of T=0.4-4 K for magnetic fields of B=0-10 T were measured. The effective electron mass in SSOI and SOI samples was determined as m(t)=(0.20 +/- 0.01)m(0). This result is in excellent agreement with first-principles calculations of the effective electron mass in the presence of strain.
|
Pages viewed: 35640 |
||||||||
| - © Eurosoi 2010 - Current Web Administrator: José Luis Padilla .:: This web site is valid CSS and valid XHTML 1.1 ::. Recommended screen resolution of 1024x768 or higher |
|
||||||||