Low-temperature specific-heat data obtained in a single cristal of(CH3)4 NMnCl3 (TMMC) are presented. The experiments were performed in a variety of magnetic field strengths. For magnetic field oriented parallel to the chain axis, linear excitations were found to adequately, describe the magnetic specific heat. When the magnetic field was perpendicular to chain axis, these excitations alone were not sufficient and the additional (soliton like)excitations were required.
Magnetic specific-heat contributions from linear vis-avis nonlinear excitations in the one-dimensional antiferromagnet (CH3)NMnCl3 (TMMC) / F.Borsa; M.G.Pini; A.Rettori; V.Tognetti. - In: PHYSICAL REVIEW. B, CONDENSED MATTER. - ISSN 0163-1829. - STAMPA. - 28:(1983), pp. 5173-5183.
Magnetic specific-heat contributions from linear vis-avis nonlinear excitations in the one-dimensional antiferromagnet (CH3)NMnCl3 (TMMC)
RETTORI, ANGELO;TOGNETTI, VALERIO
1983
Abstract
Low-temperature specific-heat data obtained in a single cristal of(CH3)4 NMnCl3 (TMMC) are presented. The experiments were performed in a variety of magnetic field strengths. For magnetic field oriented parallel to the chain axis, linear excitations were found to adequately, describe the magnetic specific heat. When the magnetic field was perpendicular to chain axis, these excitations alone were not sufficient and the additional (soliton like)excitations were required.
| File | Dimensione | Formato | |
|---|---|---|---|
|
PhysRevB.28.5173TMMC-CAL.SPEC.pdf
Accesso chiuso
Tipologia:
Versione finale referata (Postprint, Accepted manuscript)
Licenza:
Tutti i diritti riservati
Dimensione
1.81 MB
Formato
Adobe PDF
|
1.81 MB | Adobe PDF | Richiedi una copia |
I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
