2024-03-29T09:56:51Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/207002016-02-16T06:10:32Zcom_10261_36com_10261_4col_10261_289
Fabrication and properties of ac-dc superconducting rectifier
González, E. M.
Villegas, J. E.
González, M. P.
Anguita, José Virgilio
Vicent, J. L.
Rectifiers
Superconducting device fabrication
Superconducting devices
Superconducting films
Magnetron sputtering, electron beam lithography and etching techniques allow us to fabricate Nb thin films on array of periodic nonsuperconducting nanometric triangles. These asymmetric pinning potentials induce a ratchet effect on
the vortex lattice motion: injecting an ac current on the sample yields a dc voltage. This rectification effect does not depend on the ac frequency in the kHz range. The effect occurs for magnetic as well as nonmagnetic pinning centers. The rectification is enhanced
at lower temperatures.
Peer reviewed
2010-02-04T12:54:22Z
2010-02-04T12:54:22Z
2005-06-13
artículo
http://purl.org/coar/resource_type/c_6501
IEEE Transatios on Applied Superconductivity, 15, 2 (2005)
0018-9464
http://hdl.handle.net/10261/20700
10.1109/TASC.2005.850103
en
http://dx.doi.org/10.1109/TASC.2005.850103
open
110938 bytes
application/pdf
Institute of Electrical and Electronics Engineers