English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
 
 
DownloadE-Mail
  Anisotropic magnetothermal transport in Co2MnGa thin films

Ritzinger, P., Reichlova, H., Kriegner, D., Markou, A., Schlitz, R., Lammel, M., et al. (2021). Anisotropic magnetothermal transport in Co2MnGa thin films. Physical Review B, 104(9): 094406, pp. 1-11. doi:10.1103/PhysRevB.104.094406.

Item is

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Ritzinger, Philipp1, Author
Reichlova, Helena1, Author
Kriegner, Dominik2, Author           
Markou, Anastasios2, Author           
Schlitz, Richard1, Author
Lammel, Michaela1, Author
Scheffler, Daniel1, Author
Park, Gyu Hyeon1, Author
Thomas, Andy1, Author
Středa, Pavel1, Author
Felser, Claudia3, Author           
Goennenwein, Sebastian T. B.1, Author
Výborný, Karel1, Author
Affiliations:
1External Organizations, ou_persistent22              
2Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863425              
3Claudia Felser, Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863429              

Content

show
hide
Free keywords: -
 Abstract: Ferromagnetic Co2MnGa has recently attracted significant attention due to effects related to the nontrivial topology of its band structure. However, a systematic study of canonical magnetogalvanic transport effects is missing. Focusing on high quality thin films, here we systematically measure anisotropic magnetoresistance (AMR) and its thermoelectric counterpart anisotropic magnetothermopower (AMTP). We model the AMR data by free energy minimization within the Stoner-Wohlfarth formalism and conclude that both crystalline and noncrystalline components of this magnetotransport phenomenon are present in Co2MnGa. The AMTP is, in comparison to the AMR, large in relative terms, since the Seebeck coefficient Sigma(0) is small, which is discussed in the context of the Mott rule and of phonon drag. A further analysis of AMTP components is presented.

Details

show
hide
Language(s): eng - English
 Dates: 2021-09-022021-09-02
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Physical Review B
  Abbreviation : Phys. Rev. B
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Woodbury, NY : American Physical Society
Pages: - Volume / Issue: 104 (9) Sequence Number: 094406 Start / End Page: 1 - 11 Identifier: ISSN: 1098-0121
CoNE: https://pure.mpg.de/cone/journals/resource/954925225008