Science-advisor
REGISTER info/FAQ
Login
username
password
     
forgot password?
register here
 
Research articles
  search articles
  reviews guidelines
  reviews
  articles index
My Pages
my alerts
  my messages
  my reviews
  my favorites
 
 
Stat
Members: 2646
Articles: 1'968'170
Articles rated: 2572

04 July 2020
 
  » arxiv » cond-mat/0509310

  Article overview


Magnetic Field Effect and Dielectric Anomalies at the Spin Reorientation Phase Transition of GdFe3(BO3)4
F. Yen ; B. Lorenz ; Y. Y. Sun ; C. W. Chu ; L. N. Bezmaternykh ; A. N. Vasiliev ;
Date 13 Sep 2005
Subject Strongly Correlated Electrons; Materials Science | cond-mat.str-el cond-mat.mtrl-sci
Affiliation1 and 2 and 3), L. N. Bezmaternykh , A. N. Vasiliev ( TCSUH and Department of Physics, University of Houston, Houston, Texas, LBNL, Berkeley, California, HKUST, Hong Kong, Institute of Physics, Siberian Division, Russian Academy of Sciences, Krasn
AbstractGdFe3(BO3)4 exhibits a structural phase transition at 156 K, antiferromagnetic order of the Fe3+ moments at 36 K followed by a spin reorientation phase transition at 9 K. The reorientation phase transition is studied through dielectric, magnetic and heat capacity measurements under the application of external magnetic fields of up to 25 kOe. The dielectric constant indicates the existence of two distinct anomalies at T_SR = 9 K that separate in temperature under external magnetic fields. The spin rotation phase transition is proven to be of the first order nature through the magnetic analogue of the Clausius-Clapeyron equation. Magneto-dielectric effect of up to 1 percent is observed at 8 K and 7 kOe. Uniaxial magnetocaloric effect along the c-axis is observed below the spin reorientation phase transition of 9 K.
Source arXiv, cond-mat/0509310
Services Forum | Review | PDF | Favorites   
 
Visitor rating: did you like this article? no 1   2   3   4   5   yes

No review found.
 Did you like this article?

This article or document is ...
important:
of broad interest:
readable:
new:
correct:
Global appreciation:

  Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.

browser CCBot/2.0 (https://commoncrawl.org/faq/)






ScienXe.org
» my Online CV
» Free


News, job offers and information for researchers and scientists:
home  |  contact  |  terms of use  |  sitemap
Copyright © 2005-2020 - Scimetrica