Zobrazeno 1 - 10
of 63
pro vyhledávání: '"R. Lagnier"'
Autor:
R. Lagnier, F. Bourg, S. Marletta, Santo Gammino, R. Penco, G. Gaggero, F. Chines, M. Losasso, G. Ciavola, P. Seyfert, G. Melin, M. Cafici, M. Castro, F. Alessandria, P. Briand
Publikováno v:
Review of Scientific Instruments. 67:889-891
At Laboratorio Nazionale del Sud a superconducting 14.5 GHz electron cyclotron resonance (ECR) source will be used as injector for the K‐800 superconducting cyclotron. The original project of its magnetic system has been upgraded by taking into acc
Publikováno v:
Journal of Physics F: Metal Physics. 9:1271-1282
A canted structure has been previously discovered in GdMg equiatomic compounds. The authors study the specific heat of this compound and that of isomorphous YMg. The magnetic contribution in GdMg presents two anomalies at the Curie temperature and at
Publikováno v:
Le Journal de Physique Colloques. 44:C9-377
Un nouveau cryostat d'irradiation aux electrons qui permet les mesures de frottement interieur et module elastique depuis 0,7 K est decrit sommairement. Des resultats preliminaires obtenus sur le magnesium sont presentes.
Publikováno v:
Journal of Low Temperature Physics. 41:61-72
The specific heats of the UAsY (Y = S, Se, Te) ternary compounds have been studied in the temperature range 1–300K. λ-type anomalies are reported at 125.8, 108.8, and 62.8 K, respectively, corresponding to ferromagnetic ordering. The experimental
Publikováno v:
Cryogenics. 17:349-353
An apparatus for measuring the specific heat of solids from 2 to 300 K is described. The equipment uses two cells, one of which contains the sample, the other being equal in mass to the addenda around the sample. They are surrounded by a screen; the
Publikováno v:
Le Journal de Physique Colloques. 42:C6-63
Publikováno v:
Journal of Low Temperature Physics. 39:315-328
The heat capacities of the arsenides of uranium (U3As4) and thorium (Th3As4) have been measured in the temperature range 5–300 K. A sharp λ-shaped anomaly at 195.8 K, associated with the ferromagnetic transition, was observed in U3As4. The smooth
Publikováno v:
Journal of Magnetism and Magnetic Materials. 38:109-122
The heat capacities of UP 1− x Se x for x = 0.05, 0.1, 0.18, 0.27 and 0.3 have been measured from 5–300 K. The first three of these solid solutions show pronounced specific heat anomalies at the para-antiferromagnetic phase transition, whereas th
Publikováno v:
Zeitschrift f�r Physik B Condensed Matter. 44:53-57
Specific heat measurements have been carried out on single crystals of Erbium and Yttrium Iron garnets between 5 and 210K. The ErIG specific heat presents two anomalies. The first one situated at (77±4)K corresponds approximatively to the compensati
Publikováno v:
Journal of Magnetism and Magnetic Materials. 25:197-200
RXO 4 compounds (R = rare earth and X = V, As or P) exhibit a crystallographic phase transition sensitive to the magnetic field. They furthermore have a large thermal conductivity which is increased by application of the field. The possibility of usi