DocumentCode
1450598
Title
Structure and magnetism in the systems Zr3(Rh1-x Rux)4 and Zr3(Rh1-yPd y)4
Author
Bennett, L.H. ; Waterstrat, R.M. ; Swartzendruber, L.J. ; Watson, R.E.
Author_Institution
Inst. for Magnetics Res., George Washington Univ., Ashburn, VA, USA
Volume
36
Issue
5
fYear
2000
fDate
9/1/2000 12:00:00 AM
Firstpage
3502
Lastpage
3504
Abstract
The Zr3(Rh(1-y)Pdy)4 system in the Pu3Pd4 structure, reported on previously, is further investigated here. It exhibits an incommensurate density wave for 0.04 ⩽y⩽ 0.06, accompanied by strongly varying paramagnetism. It displays weak ferromagnetism at one composition and weak superconductivity at an other. Changes in cooperative behavior with such small changes in composition are unique for a metallic system. The present results indicate that there is a charge density wave of constant wave vector direction and varying lattice displacements in this composition range, with microcracks developing for y=0.04
Keywords
charge density waves; crystal structure; ferromagnetic materials; magnetisation; palladium alloys; rhodium alloys; ruthenium alloys; zirconium alloys; Zr3(Rh1-xRux)4; Zr3(Rh1-yPdy)4; Zr3(RhPd)4; Zr3(RhRu)4; charge density wave; crystal structure; ferromagnetism; incommensurate density wave; magnetization; microcrack; paramagnetism; superconductivity; Annealing; Magnetic materials; Microstructure; NIST; Neutrons; Powders; Scanning electron microscopy; Superconducting magnets; X-ray diffraction; Zirconium;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.908874
Filename
908874
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