New specific heat data taken at very low temperatures (0.03 < T < 0.18 K) in quasi one-dimensional helimagnet Gd (hfac)3 NITiPr show a clear λ anomaly at TN = 0.039 K signaling the onset of the 3D helimagnetic phase. They match fairly well with previously reported data which showed the onset of the chiral phase transition at T0 = 2.08 K. Also new magnetic susceptibility data taken in the neighborhood at T0 are repeated.
Evidence for a helical and a chiral phase transition in the Gd(hfac)(3)NITiPr magnetic specific heat / F. Cinti, A. Rettori, M. Barucci, E. Olivieri, L. Risegari, G. Ventura, A. Caneschi, D. Gatteschi, D. Rovai, M.G. Pini, M. Affronte, M. Mariani, A. Lascialfari. - In: JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS. - ISSN 0304-8853. - 310:2(2007), pp. 1460-1461.
Evidence for a helical and a chiral phase transition in the Gd(hfac)(3)NITiPr magnetic specific heat
A. Lascialfari
2007
Abstract
New specific heat data taken at very low temperatures (0.03 < T < 0.18 K) in quasi one-dimensional helimagnet Gd (hfac)3 NITiPr show a clear λ anomaly at TN = 0.039 K signaling the onset of the 3D helimagnetic phase. They match fairly well with previously reported data which showed the onset of the chiral phase transition at T0 = 2.08 K. Also new magnetic susceptibility data taken in the neighborhood at T0 are repeated.
Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
