Article citationsMore>>
M. Oussena, P. A. J. de Groot, R. Gagnon and L. Taillefer, “Lock-In Oscillations in Magnetic Hysteresis Curves of YBa2Cu3O7-x Single Crystals,” Physical Review Letters, Vol. 72, No. 22, 1994, pp. 3606-3609.
doi:10.1103/PhysRevLett.72.3606
has been cited by the following article:
-
TITLE:
Observation of Vortex Lattice Related Anomalies in Polycrystalline YBa2Cu3O7-x Near the Superconducting Transition
AUTHORS:
S. B. Ota
KEYWORDS:
HTSC; Transition Temperature; 1/f Noise
JOURNAL NAME:
Journal of Modern Physics,
Vol.3 No.10,
October
31,
2012
ABSTRACT: The d.c. I-V characteristic of polycrystalline YBa2Cu3O7-x high temperature superconductors (HTSC) is measured near the transition temperature (Tc). The Tc was found to be 90 K with a width of 2 K. The voltage was measured at various current values and with reversing the current. A difference in voltage was found for forward and reverse current directions near Tc. The observed directionality of the I-V characteristic can be understood in terms of quantized magnetic flux by the self-field of the current and the proximity junctions in these materials. This can also be understood qualitatively as due to the d-wave superconductivity. The measured dc voltage showed increased noise near Tc which is possibly related to 1/f noise due to the motion of Abrikosov flux lines.
Related Articles:
-
K. J. Arun, S. Jayalekshmi
-
E. Angeles-Camacho, J. Cruz-Castañeda, A. Meléndez, M. Colín-García, K. Cervantes de la Cruz, S. Ramos-Bernal, A. Negrón-Mendoza, G. Garza-Ramos, P. Rodríguez-Zamora, C. Camargo-Raya, A. Heredia
-
Peter Wachter
-
Virender Pratap Singh, Rohit Jasrotia, Rajesh Kumar, Pankaj Raizada, Sourbh Thakur, Khalid M. Batoo, M. Singh
-
T. Vela, P. Selvarajan, T. H. Freeda