An <sup>166</sup>Er-Mossbauer Investigation of ErNiAl<sub>4</sub>-Reference-Cited by-同舟云学术

An ¹⁶⁶Er-Mossbauer Investigation of ErNiAl₄

Published:2012-11 Issue: Volume:194 Page:84-87
ISSN:1662-9779
Container-title:Solid State Phenomena
language:
Short-container-title:SSP

Author:

Ryan Dominic H.¹,Lee Hone Nicholas¹,Stewart Glen A.²

Affiliation:

1. McGill University

2. University of New South Wales

Abstract

A low temperature 166Er-Mössbauer spectroscopy investigation of ErNiAl4 reveals that the Er3+ ion’s ground state Kramers doublet has ¦Jz¦ just 8% less than the fully-stretched value of J = 15/2. The persistence of a magnetically-split spectrum to well above TN = 5.8 K is consistent with Orbach type paramagnetic relaxation that proceeds via the third excited crystal field level.

Publisher

Trans Tech Publications, Ltd.

Subject

Condensed Matter Physics,General Materials Science,Atomic and Molecular Physics, and Optics

Link

https://www.scientific.net/SSP.194.84.pdf

Reference9 articles.

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2. G.A. Stewart et al., The magnetic properties of GdNiAl4, J. Magn. Magn. Mater. 292 (2005) 72 - 78.

3. W.D. Hutchison et al., Field-induced incommensurate spin structure of TbNiAl4, Phys. Rev. B (in press).

4. L. Li, K. Nishimura & W.D. Hutchison, Magnetic properties and large inverse magnetocaloric effect in single crystal antiferromagnetic TbNiAl4, Solid State Commun. 149 (2009) 932936.

5. B. Saensunon et al., The CF interaction at the rare earth site in ErNiAl4, J. Phys.: Condens. Matter 21 (2009) 124215; Corrigendum J. Phys.: Cond. Matter 22 (2010) 029801.

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