TITLE

High T[sub c] Josephson junctions combining a grain boundary and local strain, using

AUTHOR(S)
Quincey, P.G.
PUB. DATE
January 1994
SOURCE
Applied Physics Letters;1/24/1994, Vol. 64 Issue 4, p517
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Demonstrates the use of neodymium gallium oxide in high temperature Josephson junctions combining a grain boundary and local strain. Combinations of mismatch angle and strain at YBCO grain boundary; Application of intermediate epitaxial layer of cubic material; Production of junctions in the variation of the technique.
ACCESSION #
4294197

 

Related Articles

  • Correlation of critical current and resistance fluctuations in bicrystal grain boundary.... Marx, A.; Fath, U. // Applied Physics Letters;9/25/1995, Vol. 67 Issue 13, p1929 

    Reports the low frequency noise in YBa[sub 2]Cu[sub 3]O[sub 7-delta] and Bi[sub 2]Sr[sub 2]CaCu[sub 2]O[sub 8+x] grain boundary Josephson junctions fabrication on SrTiO[sub 3] bicrystal substrates. Analysis of amplified junction voltage; Use of an intrinsically shunted junction model; Effect of...

  • Gap symmetry and critical current of YBa[sub 2]Cu[sub 3]O[sub 7] step-edge Josephson junctions. Lee, Soon-Gul; Hwang, Yunseok // Applied Physics Letters;5/8/2000, Vol. 76 Issue 19 

    Effects of d-wave symmetry on the critical current of high T[sub c] step-edge Josephson junctions were studied theoretically by using the concept of grain-boundary junctions, and the theory was compared with experimental results of YBa[sub 2]Cu[sub 3]O[sub 7] step-edge junctions on SrTiO[sub 3]...

  • Nonlinear Seebeck effect in a model granular superconductor. Sergeenkov, S. A. // JETP Letters;5/10/98, Vol. 67 Issue 9, p680 

    The change of the Josephson supercurrent density j[sub s] of a weakly connected granular superconductor in response to externally applied arbitrary thermal gradient ∇T (nonlinear Seebeck effect) is considered within a model of 3D Josephson junction arrays. For ∇T>(∇T)[sub c],...

  • Nature of the microwave response of a YBaCuO Josephson junction on a bicrystalline substrate. Lipatov, A. P.; Verevkin, A. A.; Vengrus, I. I.; Snigirev, O. V. // JETP Letters;9/25/96, Vol. 64 Issue 6, p454 

    The response of YBaCuO Josephson junctions on a bicrystalline substrate to the action of microwave radiation is found to contain, besides the Josephson response, a contribution associated with the tunneling of quasiparticles through channels formed by localized states in the region of the...

  • Josephson coupling in a-axis.... Umezawa, T.; Lew, D.J. // Applied Physics Letters;12/6/1993, Vol. 63 Issue 23, p3221 

    Explores the Josephson coupling in a-axis sandwich-type superconductor/normal/superconductor junctions. Optimization of the growth parameters and characterization of the films; Dependence of the transport material on the doping; Correlation of the coupling strength of the barrier with the...

  • NbN/TiN[subx]/NbN/TiN[subx]/NbN double-barrier junction arrays for programmable voltage standards. Yamamori, H.; Ishizaki, M.; Itoh, M.; Shoji, A. // Applied Physics Letters;2/25/2002, Vol. 80 Issue 8, p1415 

    Discusses the fabrication of a series array of NbN/TiN[subx]/NbN Josephson junctions on silicon semiconductor wafers. Characteristics of the junctions; Performance of the junctions for programmable voltage standards; Applicability of the junctions.

  • Modified superconductor-insulator-normal metal-insulator- superconductor Josephson junctions with high critical parameters. Nevirkovets, I. P.; Ketterson, J. B.; Rowell, J. M. // Journal of Applied Physics;4/1/2001, Vol. 89 Issue 7 

    Superconductor-insulator-normal metal-insulator-superconductor (SINIS) and SINS[sup ′]NIS junctions (here S, I, and N denote superconductor, insulator, and normal metal, respectively) were fabricated using Nb/Al technology and characterized at low temperatures. It is shown that asymmetric...

  • Theoretical investigations on the dynamical behavior of a Josephson sampling gate with a balance comparator. Heinemann, S.; Semenov, V. K. // Journal of Applied Physics;9/1/1987, Vol. 62 Issue 5, p2122 

    Focuses on a study that investigated the dynamical behavior of a balance Josephson sampling gate by numerical simulations and approximated equations of the resistive shunted junction model. Background Josephson sampling systems; Electric equivalent circuit of the balance sampling gate;...

  • Voltage-charge relation in small tunnel junctions. Tamura, Hirotaka; Hasuo, Shinya; Okabe, Yoichi // Journal of Applied Physics;9/1/1987, Vol. 62 Issue 5, p1909 

    Deals with a study which detailed the voltage-charge relation in a small tunnel junction using a model similar to the one employed by Neugebauer and Webb in an analysis of conduction in discontinuous metal films. Consideration in the calculation of the static voltage-charge relation in the...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

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

Try another library?
Sign out of this library

Other Topics