Structure and Magnetic Properties of Gd/Ti Nanoscale Multi layers / Svalov A. V.,Vas'kovskiy V. O.,Barandiaran J. M.,Balymov K. G.,Sorokin A. N.,Orue I.,Larranaga A.,Schegoleva N. N.,Kurlyandskaya G. V. // . - 2011. - V. 168-169, l. . - P. 281+.

ISSN/EISSN:

1012-0394 / нет данных

Type:

Proceedings Paper

Abstract:

Structure and magnetic properties of nanoscale {[}Gd/Ti](n) multilayers prepared by rf-sputtering are studied. It is found that the decrease in the Gd layer thickness L-Gd leads to beginning of the structure transformation in Gd layers from the fine-crystalline to amorphous state when L-Gd becomes less than 2 nm. The Curie temperature T-C decreases as a function of the Gd layer thickness in the same way as in early studied epitaxially grown Gd films, i.e. in case for which the finite-size effect plays most important role. A deviation of the T-C(L-Gd) behaviour at very low L-Gd from the fit according to the finite-size law is probably caused by the island-like structure of the Gd layers.

Author keywords:

Gadolinium; multilayers; magnetization; magnetic ordering temperature CURIE-TEMPERATURE

DOI:

10.4028/www.scientific.net/SSP

Web of Science ID:

ISI:000289533500063

Соавторы в МНС:

Другие поля

Поле	Значение
Editor	Ustinov, V
Booktitle	TRENDS IN MAGNETISM
Series	Solid State Phenomena
Note	4th Euro-Asian Symposium Trends in Magnetism Nanospintronics, Ekaterinburg, RUSSIA, JUN 28-JUL 02, 2010
Organization	Russian Acad Sci, Inst Metal Phys
Publisher	TRANS TECH PUBLICATIONS LTD
Address	KREUZSTRASSE 10, 8635 DURNTEN-ZURICH, SWITZERLAND
Language	English
Keywords-Plus	CURIE-TEMPERATURE
Research-Areas	Materials Science; Physics
Web-of-Science-Categories	Materials Science, Multidisciplinary; Physics, Condensed Matter
Author-Email	andrey.svalov@usu.ru galina@we.lc.ehu.es
ResearcherID-Numbers	SGIKER, Cienciometria/A-5759-2012 Balymov, Konstantin/P-9166-2016 Svalov, Andrey/M-4519-2016
ORCID-Numbers	Balymov, Konstantin/0000-0002-1105-2290 Svalov, Andrey/0000-0002-4549-8282 Barandiaran Garcia, Jose Manuel/0000-0002-5402-9314 Kurlyandskaya, Galina/0000-0002-3712-1637
Funding-Acknowledgement	RFBR {[}08-02-99063-r\_ofi]; Spanish MEC {[}MAT2008-06542-C04\_02]
Funding-Text	This work was supported by RFBR (grant 08-02-99063-r\_ofi) and Spanish MEC (project MAT2008-06542-C04\_02). Technical and human upport provided by SGIker X-ray diffraction and magnetic measurements services of UPVEHU is gratefully acknowledged.
Number-of-Cited-References	10
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	16
Doc-Delivery-Number	BUJ83