Microwave absorption in micron- and nano-size YBaCuO powders

Authors
Laiho, R Lahderanta, E Stepanov, YP Vlasenko, LS
Citation
R. Laiho et al., Microwave absorption in micron- and nano-size YBaCuO powders, PHYSICA B, 284, 2000, pp. 947-948
Citations number
4
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA B
ISSN journal
09214526 → ACNP
Volume
284
Year of publication
2000
Part
1
Pages
947 - 948
Database
ISI
SICI code
0921-4526(200007)284:<947:MAIMAN>2.0.ZU;2-6
Abstract
Size-dependent effects of microwave absorption are investigated in micron a nd submicron size YBaCuO powders. It is shown that the hysteresis and step- like change of field-modulated microwave absorption (FMMA) decreases when t he particle size decreases. Two contributions to the relaxation of the FMMA signals were found. (C) 2000 Elsevier Science B.V. All rights reserved.