Ramakrishnan, S. ; Mydosh, J. A. (2007) Multiple phase transitions in rare earth R5T4M10 (T=Rh, Ir and M=Si,Ge,Sn) Journal of Magnetism and Magnetic Materials, 310 (2). pp. 207-213. ISSN 0304-8853
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S03048...
Related URL: http://dx.doi.org/10.1016/j.jmmm.2006.10.289
Abstract
Rare earth compounds of the type R5T4M10 (T=Rh, Ir and M=Si, Ge, Sn) display a variety of phase transitions ranging from charge density wave (CDW), local moment magnetism, antiferromagnetism in the heavy fermion state, superconductivity and giant positive magnetoresistance. In particular, R5 Ir4Si10 (R=Dy-Lu) compounds exhibit strong coupling CDW at high temperatures and superconductivity or magnetic ordering at low temperatures, while R5Rh4Ge10 (R=Gd-Tm) show multiple magnetic transitions with large magnetoresistance below the magnetic transitions. Finally, the light rare earth series R5T4Sn10 (R=Ce,Pr,Nd,T=Rh,Ir) display heavy fermion behavior (for Ce and Pr) and giant positive magnetoresistance (for Nd) at low temperatures.
Item Type: | Article |
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Source: | Copyright of this article belongs to Elsevier Science. |
Keywords: | Charge Density Wave; Superconductivity; Local Moment Magnetism; Kondo Effect |
ID Code: | 40990 |
Deposited On: | 04 Jul 2012 13:28 |
Last Modified: | 04 Jul 2012 13:28 |
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