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Proceedings Paper

FTS study of magnetic transitions in cuprates R2Cu2O5 and R2BaCuO5
Author(s): G. G. Chepurko; I. V. Paukov; Marina N. Popova
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Paper Abstract

A simple method was developed to obtain high resolution FTIR spectra of powder samples at low temperatures. The method was used to study magnetic ordering in the cuprates R2Cu2O5 and R2BaCuO5 (R -- rare earth or yttrium) related to high-Tc superconductors of the 123 type. Diffuse transmittance spectra due to f-f optical transitions in the intrinsic R3+ ion or Er3+ probe were measured at 2 - 120 K employing BOMEM DA3.002 FT spectrometer.

Paper Details

Date Published: 1 March 1992
PDF: 2 pages
Proc. SPIE 1575, 8th Intl Conf on Fourier Transform Spectroscopy, (1 March 1992); doi: 10.1117/12.56294
Show Author Affiliations
G. G. Chepurko, Institute of Spectroscopy (Russia)
I. V. Paukov, Institute of Spectroscopy (Russia)
Marina N. Popova, Institute of Spectroscopy (Russia)

Published in SPIE Proceedings Vol. 1575:
8th Intl Conf on Fourier Transform Spectroscopy
Herbert Michael Heise; Ernst Heiner Korte; Heinz W. Siesler, Editor(s)

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