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Proceedings Paper

Rare-earth spectroscopic probe in physics of magnetics
Author(s): Marina N. Popova
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Paper Abstract

The method of rare earth (RE) spectroscopic probe is known to deliver information on magnetic interactions and properties of magnetic materials. The use of high resolution Fourier transform spectroscopy enabled us to broaden substantially the possibilities of this method and to obtain a number of new results. In this lecture, the work of the author's group is summarized. We studied, mainly, the cuprates and nickelates related to high-Tc superconductors. Magnetic ordering, low dimensional magnetic correlations, the arrangement of magnetic moments of transition metal ions, and peculiarities of spin reorientation phase transitions were investigated. The case of a RE alone magnetic compound (LiHoF4) and that of coupled pairs of RE ions in a diamagnetic host are briefly mentioned.

Paper Details

Date Published: 3 January 1996
PDF: 11 pages
Proc. SPIE 2706, Tenth Feofilov Symposium on Spectroscopy of Crystals Activated by Rare-Earth and Transitional-Metal Ions, (3 January 1996); doi: 10.1117/12.229144
Show Author Affiliations
Marina N. Popova, Institute of Spectroscopy (Russia)


Published in SPIE Proceedings Vol. 2706:
Tenth Feofilov Symposium on Spectroscopy of Crystals Activated by Rare-Earth and Transitional-Metal Ions

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