New specific heat data taken at very low temperatures (0.03<T<0.18K) in quasi one-dimensional helimagnet Gd(hfac)3NITiPr show a clear l anomaly at TN = 0.039K 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)3NITiPr 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. - ELETTRONICO. - 310:(2007), pp. 1460-1461. [10.1016/j.jmmm.2006.10.660]
Evidence for a helical and a chiral phase transition in the Gd(hfac)3NITiPr magnetic specific heat
MARIANI, MANUEL;
2007
Abstract
New specific heat data taken at very low temperatures (0.03I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
