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Novel Magneto-Optic Layers Based on Semiconductor Nanostructures for Kerr Microscopy.

Published online by Cambridge University Press:  01 February 2011

C. Gourdon ,
V. Jeudy ,
G. Karczewski ,
R. André  and
E.L. Ivchenko
C. Gourdon
Affiliation:
Groupe de Physique des Solides, Universités Paris 6 et 7, CNRS UMR 7588, Campus Boucicaut 140. rue de Lourmel, F-75015 Paris, France
V. Jeudy
Affiliation:
Groupe de Physique des Solides, Universités Paris 6 et 7, CNRS UMR 7588, Campus Boucicaut 140. rue de Lourmel, F-75015 Paris, France
G. Karczewski
Affiliation:
Institute of Physics, Polish Academy of Sciences, Warsaw, Poland
R. André
Affiliation:
Laboratoire de Spectrométrie Physique, Université Joseph Fourier-Grenoble I, Saint Martin d'Hères F-38402, France
E.L. Ivchenko
Affiliation:
A.F. Ioffe Physico-Technical Institute, Russian Academy of Sciences, St Petersburg, Russia
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Abstract

A novel type of magneto-optic layers based on CdMnTe quantum wells is used to image the magnetic flux pattern at the surface of type I superconductors. The magneto-optic layer is designed as an anti-reflecting optical cavity. The quantum wells are arranged in a Bragg structure and placed at maxima of the electric field in the cavity in order to enhance Faraday rotation.

Type
aryticles
Information
MRS Online Proceedings Library (OPL) , Volume 834: Symposium J – Magneto-Optical Materials for Photonics and Recording , 2004 , J6.3
Copyright
Copyright © Materials Research Society 2005

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References

REFERENCES

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[3] Gourdon, C., Lazard, G., Jeudy, V., Testelin, C., Ivchenko, E.L., Karczewski, G., Sol. State Commun. 123, 299 (2002).Google Scholar
[4] Jeudy, V., Gourdon, C., Okada, T., Phys. Rev. Lett. 92, 147001 (2004)Google Scholar