Spin Freezing and Melting in Na$_{0.5}$CoO$

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/139860This paper has been withdrawn. The sample was a mixed phase.5 figuresStrongly Correlated ElectronsSuperconductivitySpin Freezing and Melting in Na$_{0.5}$CoO$_{2}$text