The charge and spin freezing phenomena in high T-c YBa2Cu3O6+x superconductor is investigated in the low doping region (0 < x < 0.4) by the zero-field muon spin relaxation (ZF-muSR) technique. For x > 0.2, the observed spin freezing is correlated to the charge freezing of the holes in the Cu(2)O-2 planes. The data may be fitted to a model of size-dependent reduction of the staggered magnetization implied in a stripe scenario. The hole concentration dependence of these freezing phenomena is mapped onto the phase diagram of YBa2Cu3O6+x.

Charge-spin freezing and finite size scaling in YBa2Cu3O6+x / Sanna, S.; Manca, P.; DE RENZI, Roberto; Allodi, Giuseppe. - In: INTERNATIONAL JOURNAL OF MODERN PHYSICS B. - ISSN 0217-9792. - 16:(2002), pp. 1743-1748. [10.1142/S0217979202011391]

Charge-spin freezing and finite size scaling in YBa2Cu3O6+x

DE RENZI, Roberto;ALLODI, Giuseppe
2002-01-01

Abstract

The charge and spin freezing phenomena in high T-c YBa2Cu3O6+x superconductor is investigated in the low doping region (0 < x < 0.4) by the zero-field muon spin relaxation (ZF-muSR) technique. For x > 0.2, the observed spin freezing is correlated to the charge freezing of the holes in the Cu(2)O-2 planes. The data may be fitted to a model of size-dependent reduction of the staggered magnetization implied in a stripe scenario. The hole concentration dependence of these freezing phenomena is mapped onto the phase diagram of YBa2Cu3O6+x.
2002
Charge-spin freezing and finite size scaling in YBa2Cu3O6+x / Sanna, S.; Manca, P.; DE RENZI, Roberto; Allodi, Giuseppe. - In: INTERNATIONAL JOURNAL OF MODERN PHYSICS B. - ISSN 0217-9792. - 16:(2002), pp. 1743-1748. [10.1142/S0217979202011391]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11381/1632591
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