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Title: Magnetooptic Properties of Bismuth-Substituted Ferrite–Garnet Films in Strong Pulsed Magnetic Fields

Journal Article · · Physics of the Solid State
 [1];  [2];  [3]; ; ;  [2];  [3]; ;  [2]
  1. Kotelnikov Institute for Radio Engineering and Electronics, Russian Academy of Sciences (Russian Federation)
  2. Sarov State Physical and Technical Institute, National Research Nuclear University MIFI (Russian Federation)
  3. Russian Federal Nuclear Center, All-Russia Research Institute for Experimental Physics (Russian Federation)
+ Show Author Affiliations

Abstract—A technique of measuring the rotation of the light polarization plane in pulsed magnetic fields with strength up to 40 T with a sensitivity of  0.1° is proposed. The Faraday effect has been studied in films of diluted ferrites—garnets (Lu,Bi){sub 3}(Fe,Ga,Al){sub 5}O{sub 12} in the temperature range from room temperature to 78 K, including the vicinity of the magnetic moment compensation temperature. The transition to the noncollinear phase in the magnetic phase diagram is shown to occur at a magnetic field strength higher than 30 T at room temperature, and the threshold transition field tends to zero when approaching the magnetic moment compensation temperature.

OSTI ID:
22770921
Journal Information:
Physics of the Solid State, Vol. 60, Issue 11; Other Information: Copyright (c) 2018 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7834
Country of Publication:
United States
Language:
English

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Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
BISMUTH COMPOUNDS
FARADAY EFFECT
FERRITES
FILMS
GARNETS
MAGNETIC FIELDS
MAGNETIC MOMENTS
MAGNETO-OPTICAL EFFECTS
PHASE DIAGRAMS
POLARIZATION
PULSES
SENSITIVITY
TEMPERATURE RANGE 0065-0273 K
TEMPERATURE RANGE 0273-0400 K