Quantum criticality and entropy transfer in spin chains and planes—Pyridine oxide copper salts

We present magnetic field-dependent specific heat (C) data for [Cu(pyO)6](NO3)2 (pyO = pyridine oxide) (CPN), a molecular salt shown to be quasi-1D, and for a quasi-2D analogue, [Cu(pyO)6](BF4)2 (CPB). For CPN, a sharp feature indicating 3D ordering is observed at 0.16K in zero-field. As the field,...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	AIP advances 2019-12, Vol.9 (12)
Hauptverfasser:	Trinh, Jennifer, Schaller, Daniel, LaBarre, Patrick G., Schlenker, Kevin, Miller, Joel S., Ramirez, Arthur P.
Format:	Artikel
Sprache:	eng
Schlagworte:	CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS Entropy Jahn-Teller distortion Magnetic fields MATERIALS SCIENCE Phase transitions Quantum coherence Thermodynamic properties
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!