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Optical study of antiferromagnetic single crystals Y 1 2 x Pr x Ba 2 Cu 3 O 6 in high magnetic fields
| Content Provider | Semantic Scholar |
|---|---|
| Author | Zibold, A. Liu, Hsiang Lin Tanner, David B. Grüninger, M. |
| Copyright Year | 1997 |
| Abstract | Infrared measurements and linear-spin-wave calculations for single-crystal Y 12xPrxBa2Cu3O6 (x50.0, 0.4, 1.0! in magnetic fields up to 30 T show that absorption features which have been ascribed to magnon excitations are very insensitive to the applied field. The substitution of Pr 31 for Y 31 leads to an additional absorption feature, which does have a strong field dependence. This excitation is assigned to an intermultiplet transition in the Pr 31 ion. The zero-field temperature dependence of this absorption shows clear evidence of an interaction between Cu and Pr spins. @S0163-1829 ~97!14117-0# |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.phys.ufl.edu/~tanner/PDFS/Zibold97prb-ybco6-B.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
