Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Gandra, F."'
Autor:
Reis, R. D. dos, Veiga, L. S. I., Haskel, D., Lang, J. C., Joly, Y., Gandra, F. G., Souza-Neto, N. M.
We study the spin-dependent electronic structure of UTe and UT_{2}Si_{2} (T=Cu and Mn) compounds with a combination of x-ray magnetic circular dichroism measurements and first principle calculations. By exploiting the presence of sizable quadrupolar
Externí odkaz:
http://arxiv.org/abs/1601.02443
Autor:
Salem-Sugui Jr, S., Alvarenga, A. D., Noce, R. D., Guimaraes, R. B., Mejia, C. Salazar, Salim, H., Gandra, F. G.
Publikováno v:
AIP Advances 2, 032168 (2012)
We report on the magnetic properties of a special configuration of a FeRh thin film. An anomalous behavior on the magnetisation vs. temperature was observed when low magnetic fields are applied in the plane of a thin layer of FeRh deposited on ordere
Externí odkaz:
http://arxiv.org/abs/1212.3487
Autor:
Salem-Sugui, Jr, S., Alvarenga, A. D., Noce, R. D., Mejia, C. Salazar, Salim, H., Gandra, F. G.
We report on an anomalous magnetization observed with temperature for low magnetic fields applied in the plane of a film formed by a thin layer of Fe-Rh deposited on a thin foil of ordered Fe$_3$Pt. The anomalous effect resembles a metamagnetic trans
Externí odkaz:
http://arxiv.org/abs/1008.1956
Autor:
Salem-Sugui, Jr., S., Alvarenga, A. D., Friesen, M., Goretta, K. C., Schilling, O. F., Gandra, F. G., Veal, B. W., Paulikas, P.
We measured magnetization, M, of a twin-aligned single crystal of YBa2Cu 3Ox (YBaCuO), with Tc = 91 K, as a function of temperature, T, and magnetic field, H, with H applied along the ab planes. Isothermal M-vs.-H and M-vs.-time curves were obtained
Externí odkaz:
http://arxiv.org/abs/cond-mat/0412331
Autor:
Salem-Sugui, Jr, S., Friesen, Mark, Alvarenga, A. D., Gandra, F. G., Doria, M. M., Schilling, O. F.
We have performed a magnetic study of a bulk metallic sample of Nb with critical temperature $T_{c}=8.5$ K. Magnetization versus temperature (M {\it vs} T) data obtained for fixed magnetic fields above 1 kOe show a superconducting transition which be
Externí odkaz:
http://arxiv.org/abs/cond-mat/0209468
Autor:
Shlyk, L., Estrela, P., Waerenborgh, J. C., De Long, L. E., de Visser, A., Rojas, D. P., Gandra, F., Almeida, M.
Publikováno v:
Physica B 292 (2000) 89-96
Heat capacity experiments, crystal structure determination and transmission electron microscopy have been carried out on U3Cu3Sn4 single-crystals. U3Cu3Sn4 was confirmed to be a heavy-fermion antiferromagnet (TN=13(1) K) with a low temperature electr
Externí odkaz:
http://arxiv.org/abs/cond-mat/0003214
Akademický článek
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Autor:
Bessa, C. V. X., Ferreira, L. D. R., Horikawa, O., Monteiro, J. C. B., Gandra, F. G., Gama, S.
Publikováno v:
Journal of Applied Physics; 12/28/2017, Vol. 122 Issue 24, p1-5, 5p
Autor:
Monteiro, J. C. B., Gandra, F. G.
Publikováno v:
Journal of Applied Physics; 2017, Vol. 121 Issue 21, p1-9, 9p, 1 Color Photograph, 2 Charts, 10 Graphs
Akademický článek
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