Fabrication of the Bi1Sr1Ca1Cu2Ox high Tc superconductor

Garland, M. M.
May 1988
Applied Physics Letters;5/30/1988, Vol. 52 Issue 22, p1913
Academic Journal
The high Tc superconductor Bi1Sr1Ca1Cu2Ox has been fabricated from a solid-state reaction of SrCO3, CaCO3, Cu2O, and Bi. The onset temperature is found to be 120 K. A second phase is present with an onset of 90 K. Both phases are observed in ac susceptibility and resistance data. This compound appears to be more stable than Y1Ba2Cu3O7 in the presence of water.


Related Articles

  • Mg-doped TlBa2(Ca2-xMgx)(Cu2.2Ti0.8)O10-δ (x = 0, 0.05, 0.15, 0.25, 0.35) superconductors. Khan, Nawazish A.; Qamar, Salman // Journal of Applied Physics;May2013, Vol. 113 Issue 18, p183901 

    Ti-doped TlBa2(Ca2-xMgx)(Cu2.2Ti0.8)O10-δ (x = 0, 0.05, 0.15, 0.25, 0.35) samples are synthesized at 860 °C by two step solid state reaction method. All these samples have shown metallic variations of resistivity from room temperature down to onset of superconductivity. The room...

  • Time-Reversal symmetry violation and the structure of the superconducting order parameter of PrOs4Sb12. Yarzhemsky, V. G.; Nefedov, V. I. // Physics of the Solid State;Mar2009, Vol. 51 Issue 3, p448 

    The antisymmetric two-electron wave functions corresponding to the symmetry of Cooper pairs are constructed for the symmetry group T h of the PrOs4Sb12 superconductor and its subgroup D2 h. The dependence of the structure of these functions (the presence of point nodes) on the group of the wave...

  • Improvement of critical current density in MgB[sub 2] superconductors by Zr doping at ambient pressure. Feng, Y.; Zhao, Y.; Sun, Y. P.; Liu, F. C.; Fu, B. Q.; Zhou, L.; Cheng, C. H.; Koshizuka, N.; Murakami, M. // Applied Physics Letters;12/10/2001, Vol. 79 Issue 24, p3983 

    We present the superconducting properties and phase compositions of Mg[sub 1-x]Zr[sub x]B[sub 2] bulk samples fabricated by a solid-state reaction at ambient pressure. It is found that a small amount of Zr atoms may be introduced into the lattice of MgB[sub 2], while the majority of them forms...

  • Effect of Humid Atmosphere on Resistivity and Crystallinity Behavior of BPSCCO Superconductor Made by Solid State Method. Hendrik; Sebleku, Pius; Imaduddin, Agung; Pramono, Andika Widya // AIP Conference Proceedings;2016, Vol. 1746 Issue 1, p1 

    High Tc superconductors (HTS) with the CuO2-based formula (Bi2-Sr2-Cam-1-Cum-Oy) are strongly hygroscopic material because their various phases in the CuO2-based material (Bi2-Sr2-Cam-1-Cum-Oy) are highly susceptible to attact moisture or water. In order to protect the HTS Bi,Pb-Sr-Ca-Cu-O...

  • Change in the order parameter symmetry in the vicinity of the surface of a superconductor with s pairing. Bobkov, A.; Bobkova, I. // Physics of the Solid State;Nov2010, Vol. 52 Issue 11, p2228 

    The behavior of the order parameter and the local density of states near the impenetrable surface have been theoretically studied in a two-band superconductor in which the gapless state with s symmetry of the superconducting order parameter is realized. It has been shown that, over a wide range...

  • Superconductivity Mechanism Controlled by Electric Dipole Correlation and Charge Correlation. Guerfi, T. // Journal of Superconductivity & Novel Magnetism;Feb2011, Vol. 24 Issue 1/2, p485 

    It is strongly argued that high-temperature superconductors (HTSC) exhibit an antipolar phase state with long range order in normal and superconducting states. This antipolar phase is directly related to the onset of superconductivity in all high temperature superconductors and it is responsible...

  • Heat current characteristics in nanojunctions with superconducting baths. Oettinger, David; Chitra, R.; Restrepo, Juliana // European Physical Journal B -- Condensed Matter;Oct2014, Vol. 87 Issue 10, p1 

    As a fundamental requisite for thermotronics, controlling heat flow has been a longstanding quest in solid state physics. Recently, there has been a lot of interest in nanoscale hybrid systems as possible candidates for thermal devices. In this context, we study the heat current in the simplest...

  • AN APPLICATION OF THIRD FORMALISM OF QUANTUM STATISTICS AND A DIAGONALIZATION THEOREM IN ASYMPTOTIC EXACT THEORY OF SUPERCONDUCTIVITY. Lei Sun; Jiping Ye; Xianxi Dai; Jixin Dai // International Journal of Modern Physics B: Condensed Matter Phys;1/30/2005, Vol. 19 Issue 1-3, p13 

    Starting from an electron-phonon interacting model, by means of the third formalism of quantum statistics, and with the aid of a diagonalization theorem, the Tc of superconductors from weak coupling to strong coupling cases are studied in a unified way. Our results are comparable with those of...

  • NOVEL VORTEX STRIPE PHASE UNDER STRONG MAGNETIC FIELD IN HIGH TEMPERATURE SUPERCONDUCTORS. Yan Chen; Wang, Z. D.; Ting, C. S. // International Journal of Modern Physics B: Condensed Matter Phys;1/30/2005, Vol. 19 Issue 1-3, p9 

    The nature of vortex structure in the mixed state of high-temperature superconductors (HTS) is investigated by solving the Bogoliubov-de Gennes equations with consideration of competition between antiferromagnetic (AF) and d-wave superconductivity (DSC) orders. By varying the applied magnetic...


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics