English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
 
 
DownloadE-Mail
  Hall effect in laser ablated Co2(Mn,Fe)Si thin films

Schneider, H., Vilanova, E., Balke, B., Felser, C., & Jakob, G. (2009). Hall effect in laser ablated Co2(Mn,Fe)Si thin films. Journal of Physics D: Applied Physics, 42(8), 1-4. doi:10.1088/0022-3727/42/8/084012.

Item is

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Schneider, H.1, Author
Vilanova, E.1, Author
Balke, B.1, Author
Felser, C.2, Author           
Jakob, G.1, Author
Affiliations:
1external, ou_persistent22              
2External Organizations, ou_persistent22              

Content

show
hide
Free keywords: -
 Abstract: Pulsed laser deposition was employed to grow thin films of the Heusler compounds Co2MnSi and Co2FeSi. Epitaxial growth was realized both directly on MgO(1 0 0) and on a Cr or Fe buffer layer. Structural analysis by x-ray and electron diffraction shows for both materials the ordered L21 structure. Bulk magnetization was determined with a SQUID magnetometer. The values agree with the Slater–Pauling rule for half-metallic Heusler compounds. On the films grown directly on the substrate measurements of the Hall effect have been performed. The normal Hall effect is nearly temperature independent and points towards a compensated Fermi surface. The anomalous contribution is found to be dominated by skew scattering. A remarkable sign change in both normal and anomalous Hall coefficients is observed on changing the valence electron count from 29 (Mn) to 30 (Fe).

Details

show
hide
Language(s):
 Dates: 2009-04-21
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.1088/0022-3727/42/8/084012
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Journal of Physics D: Applied Physics
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Bristol, UK : IOP Publishing Ltd.
Pages: - Volume / Issue: 42 (8) Sequence Number: - Start / End Page: 1 - 4 Identifier: ISSN: 0022-3727
CoNE: https://pure.mpg.de/cone/journals/resource/0022-3727