Crossover from Dilute to Majority Spin Freezing in Two Leg Ladder SystemSr(Cu,Zn)2O3

Autor:	Y. Fudamoto, B. Nachumi, Mikio Takano, Masaki Azuma, Yasutomo J. Uemura, Takeshi Saito, K. M. Kojima, I. M. Gat, Amina A. Kinkhabwala, Jack Merrin, Graeme Luke, M. I. Larkin
Rok vydání:	2000
Předmět:	Materials science Nuclear magnetic resonance Spins Lattice (order) Analytical chemistry General Physics and Astronomy Muon spin spectroscopy
Zdroj:	Physical Review Letters. 85:1982-1985
ISSN:	1079-7114 0031-9007
DOI:	10.1103/physrevlett.85.1982
Popis:	Muon spin relaxation has been measured in Sr(Cu1-xZnx)2O3. The results for low Zn concentration x 0 occurred with increasing x around x approximately 0.8%, accompanied by a change of line shape to that expected in a concentrated magnetic environment. Analyses of the results for x>/=0.8% suggest that the majority of Cu moments participate in spin freezing, yet with a significantly reduced and spatially inhomogeneous moment size having a 1D correlation length xi approximately 6 lattice units, or a 2D correlation area involving approximately 19 Cu spins.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a3b83417c456a92597a8ec61f5fafa6f https://doi.org/10.1103/physrevlett.85.1982 Zobrazit plný text záznamu