Czechoslovak Journal of Physics B

, Volume 24, Issue 2, pp 188–202 | Cite as

EPR line-width intensity of V4+ ion in NaCa2Mg2V3O12 garnet

  • V. Havlíček
  • P. Novák
Article
Received:

Abstract

We report on measurements of width and intensity of EPR lines corresponding to V4+ ion, which is located at the tetrahedral site of NaCa2Mg2V3O12 garnet. At 77 K the strange dependence of line-width on nuclear quantum number is studied. Results obtained are explained on the basis of inhomogsneous broadening of the resonance lines. Above liquid nitrogen temperature the spin-lattice relaxation contributes to the line-width. On the other hand, in the temperature interval 50-40 K saturation becomes important, so that at about 10–20 K signal becomes too weak to be detected.

Keywords

Nitrogen Liquid Nitrogen Quantum Number Temperature Interval Resonance Line 
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Copyright information

© Academia, Publishing House of the Czechoslovak Academy of Sciences 1974

Authors and Affiliations

  • V. Havlíček
    • 1
  • P. Novák
    • 1
  1. 1.Institute of Solid State PhysicsCzechosl. Acad. Sci., PraguePraha 6Czechoslovakia

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