Vector magneto-optical generalized ellipsometry on passivated permalloy slanted columnar thin films

Daniel Schmidt, Chad Briley, Eva Schubert, Mathias Schubert

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Vector magneto-optical generalized ellipsometry on passivated ferromagnetic permalloy slanted columnar thin films is reported. The nanostructured thin film was grown by electron-beam glancing angle deposition and subsequently coated with a thin Al 2O 3 layer by atomic layer deposition. Magneto-optical generalized ellipsometry data have been acquired while an external magnetic field H with constant amplitude was rotated with respect to the sample (spatial hysteresis loops). The magneto-optical coupling parameters, which are proportional to the sample magnetization M, reveal intriguing anisotropic magnetic behavior of the slanted columnar thin film. Three-dimensional graphs of the magneto-optical coupling parameters with respect to spatial hysteresis loops shown here are representative for the sample magnetization.

Original languageEnglish (US)
Title of host publicationFunctional Nanowires and Nanotubes
Pages23-28
Number of pages6
DOIs
StatePublished - Aug 20 2012
Event2011 MRS Fall Meeting - Boston, MA, United States
Duration: Nov 28 2011Dec 2 2011

Publication series

NameMaterials Research Society Symposium Proceedings
Volume1408
ISSN (Print)0272-9172

Other

Other2011 MRS Fall Meeting
CountryUnited States
CityBoston, MA
Period11/28/1112/2/11

Fingerprint

Ellipsometry
Permalloys (trademark)
ellipsometry
optical coupling
Hysteresis loops
Thin films
Magnetization
thin films
hysteresis
magnetization
Atomic layer deposition
atomic layer epitaxy
Electron beams
electron beams
Magnetic fields
magnetic fields

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Schmidt, D., Briley, C., Schubert, E., & Schubert, M. (2012). Vector magneto-optical generalized ellipsometry on passivated permalloy slanted columnar thin films. In Functional Nanowires and Nanotubes (pp. 23-28). (Materials Research Society Symposium Proceedings; Vol. 1408). https://doi.org/10.1557/opl.2012.39

Vector magneto-optical generalized ellipsometry on passivated permalloy slanted columnar thin films. / Schmidt, Daniel; Briley, Chad; Schubert, Eva; Schubert, Mathias.

Functional Nanowires and Nanotubes. 2012. p. 23-28 (Materials Research Society Symposium Proceedings; Vol. 1408).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Schmidt, D, Briley, C, Schubert, E & Schubert, M 2012, Vector magneto-optical generalized ellipsometry on passivated permalloy slanted columnar thin films. in Functional Nanowires and Nanotubes. Materials Research Society Symposium Proceedings, vol. 1408, pp. 23-28, 2011 MRS Fall Meeting, Boston, MA, United States, 11/28/11. https://doi.org/10.1557/opl.2012.39
Schmidt D, Briley C, Schubert E, Schubert M. Vector magneto-optical generalized ellipsometry on passivated permalloy slanted columnar thin films. In Functional Nanowires and Nanotubes. 2012. p. 23-28. (Materials Research Society Symposium Proceedings). https://doi.org/10.1557/opl.2012.39
Schmidt, Daniel ; Briley, Chad ; Schubert, Eva ; Schubert, Mathias. / Vector magneto-optical generalized ellipsometry on passivated permalloy slanted columnar thin films. Functional Nanowires and Nanotubes. 2012. pp. 23-28 (Materials Research Society Symposium Proceedings).
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