Magneto‐optical measurements in Zn 1 ‐  x  Mn  x  Te with high manganese concentration | Zendy

DesjardinsDeruelle M. C. | Zendy; Lascaray J. P. | Zendy; Coquillat D. | Zendy; Triboulet R. | Zendy

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Magneto‐optical measurements in Zn 1 ‐ x Mn x Te with high manganese concentration

Author(s) -

DesjardinsDeruelle M. C.,

Lascaray J. P.,

Coquillat D.,

Triboulet R.

Publication year - 1986

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.2221350123

Subject(s) - manganese , analytical chemistry (journal) , magnetization , magnetic circular dichroism , materials science , atmospheric temperature range , chemistry , range (aeronautics) , magnetic field , nuclear magnetic resonance , physics , spectral line , metallurgy , thermodynamics , chromatography , quantum mechanics , astronomy , composite material

Measurements of magnetoreflectivity and magnetization are performed on ZnMnTe alloys with Mn concentration x = 0.25 and .x = 0.45 for magnetic fields up to 5.5 T. The exchange constants α and ß are evaluated and compared to previous data. Magnetic circular dichroism measurements are performed in the temperature range 4.2 to 200 K for 0.25 < x < 0.71, to determine the variation of the energy gap as a function of the temperature and the Mn concentration.

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