Zobrazeno 1 - 10
of 39
pro vyhledávání: '"J L Tholence"'
Autor:
François Debray, J L Tholence, Christophe Trophime, G. Aubert, G. Martinez, S. Kramer, W Joss, P. Petmezakis, Nadine Vidal, Jean-Pierre Dumas, E Mossang, P. Sala
Publikováno v:
Journal of Physics: Conference Series. 51:659-662
The Grenoble High Magnetic Field Facility (GHMFL) is open to the international scientific community. It can produce steady magnetic fields on 3 magnet sites with a 24MW power supply and on 6 sites with 12 MW. One of the 24 MW sites is designed to rea
Magnetic properties of amorphous Cr–Fe alloys prepared by thermal evaporation and mechanical milling
Publikováno v:
Journal of Applied Physics. 75:6766-6768
Cr100−xFex amorphous alloys have been prepared through two different routes: thermal coevaporation and mechanical milling. The Mossbauer measurements on the materials show that the amorphization leads to a dramatic reduction of Fe magnetic moment a
Autor:
S. Zherlitsyn, C. Escribe-Filippini, B. Wolf, D. Wichert, F. Ritter, G. Bruls, V. Gusakov, S. N. Barilo, J. L. Tholence, S. Shiryaev, B. Lüthi
Publikováno v:
AIP Conference Proceedings.
We report results of the ultrasonic investigation of Ba1−xKxBiO3 single crystals for two potassium concentrations x≈0.35 and x≈0.47 in a wide temperature range. The softening of both the transverse c44 and the longitudinal c11 modes have been o
Autor:
C. Martin, Tetsujiro Eto, M. Hervieu, G. Oomi, J. L. Tholence, A. Sundaresan, F. Honda, E. Suard, Bernard Raveau, A. Maignan
Publikováno v:
AIP Conference Proceedings.
Structural, magnetic and electrical transport properties of Sr1−xCexMnO3 (x=0,0.1,0.2,0.3 and 0.4) have been investigated. For x=0.1, it undergoes a first-order structural and metal-insulator transitions due to Jahn–Teller ordering (TJT∼315 K)
Publikováno v:
The Journal of Chemical Physics. 78:6247-6251
Magnetic susceptibility measurements in the range 0.07–4.2 K have been performed on a 0.32 M solution of [FeCl4]− anions in isopropanol. At 0.1 K the experimental susceptibility is more than an order of magnitude smaller than that corresponding t
Publikováno v:
Physical Review B. 37:454-458
The magnetic susceptibility of three different as-grown NaCl:${\mathrm{Mn}}^{2+}$ crystals containing about 17 000, 900, and 200 ppm of ${\mathrm{Mn}}^{2+}$ has been studied in the 0.07--4.2-K temperature range in order to investigate the magnetic pr
Publikováno v:
Le Journal de Physique Colloques. 49:C8-1037
Autor:
J. P. Perrier, J. L. Tholence
Publikováno v:
Journal de Physique Colloques
Journal de Physique Colloques, 1974, 35 (C4), pp.C4-163-C4-172. ⟨10.1051/jphyscol:1974429⟩
Journal de Physique Colloques, 1974, 35 (C4), pp.C4-163-C4-172. ⟨10.1051/jphyscol:1974429⟩
Magnetic measurements allow a detailed study of the transition from non-magnetism to magnetism of an alloy. The study of alloys in which this transition occurs for low concentrations allows the deduction of a simple model relating the behavior of an
Autor:
A. W. Hewat, E. A. Hewat, P. Bordet, J.-J. Capponi, C. Chaillout, J. Chenavas, J.-L. Hodeau, M. Marezio, P. Strobel, M. Francois, K. Yvon, P. Fischer, J.-L. Tholence
Publikováno v:
IBM Journal of Research and Development. 33:220-227
All of the high-T/sub c/ perovskite superconductors appear to show disorder of certain oxygen atoms. In (La,Sr)/sub 2/CuO/sub 4/ and perhaps also in YBa/sub 2/Cu/sub 3/O/sub 7/ this is associated with a structural transition. The Bi and Tl supercondu
Publikováno v:
Journal of Physics C: Solid State Physics. 15:1049-1066
The hyperfine data on the spin glass system Eu1-xGdxS are obtained by 151Eu Mossbauer spectroscopy in the temperature range from 1.5 to 130K. The work concerns the systematics of the electronic properties and the problem of magnetic ordering and of p