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cond-mat.supr-con2006★ 2 cited
Dimensional crossover in the fluctuation magnetization in YBa_2Cu_3O_{7-x}and its evolution with the content of oxygen
S. Salem-Sugui, A. D. Alvarenga, B. Veal +1
We have studied the field-induced dimensional crossover in the fluctuation magnetization of three single crystals of , with superconducting transition temperature…
cond-mat.supr-con2006★ 11 cited
Experimental observation of two-dimensional fluctuation magnetization in the vicinity of T_c for low values of the magnetic field in deoxygenated YBa_2Cu_3O_{7-x}
S. Salem-Sugui, A. D. Alvarenga, V. N. Vieira +1
We measured isofield magnetization curves as a function of temperature in two single crystal of deoxygenated YBaCuO with T_c = 52 and 41.5 K. Isofield MvsT were obtained for fields…