We have investigated the properties of biepitaxial YBa2Cu3O72d grain boundary Josephson junctions, which appear to be characterized by low barrier transmission probabilities. Extrinsic and intrinsic d-wave effects are discussed within the framework of novel designs for p-circuitry and qubits. The absence of spontaneous magnetization and of the consequent additional noise, in a wide range of experimental conditions, seems to be encouraging for designs of ‘‘quiet’’ devices
Intrinsic and extrinsic d-wave effects in YBaCuO grain boundary Josephson junctions: implications for pi-circuitry / Tafuri, Francesco; Kirtley, J. R.; Lombardi, F.; Miletto Granozio, F.. - In: PHYSICAL REVIEW. B, CONDENSED MATTER AND MATERIALS PHYSICS. - ISSN 1098-0121. - 67:(2003), pp. 174516-174521. [10.1103/PhysRevB.67.174516]
Intrinsic and extrinsic d-wave effects in YBaCuO grain boundary Josephson junctions: implications for pi-circuitry
Tafuri, Francesco;
2003
Abstract
We have investigated the properties of biepitaxial YBa2Cu3O72d grain boundary Josephson junctions, which appear to be characterized by low barrier transmission probabilities. Extrinsic and intrinsic d-wave effects are discussed within the framework of novel designs for p-circuitry and qubits. The absence of spontaneous magnetization and of the consequent additional noise, in a wide range of experimental conditions, seems to be encouraging for designs of ‘‘quiet’’ devices| File | Dimensione | Formato | |
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