Magnetic penetration depth determination of the high Tc superconductor YBa2Cu3O7 by polarized neutron reflection
The magnetic penetration depth, Λ, is one of the characteristic quantities of a superconductor because it is strictly related to the density of superconducting electrons. The absolute determination of the magnetic penetration depth is possible by using polarized neutron reflection. We have used this...
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格式: | Journal article |
语言: | English |
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1988
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author | Felici, R Matacotta, F Olzi, E Penfold, J Ward, R |
author_facet | Felici, R Matacotta, F Olzi, E Penfold, J Ward, R |
author_sort | Felici, R |
collection | OXFORD |
description | The magnetic penetration depth, Λ, is one of the characteristic quantities of a superconductor because it is strictly related to the density of superconducting electrons. The absolute determination of the magnetic penetration depth is possible by using polarized neutron reflection. We have used this technique to determine Λ in the YBa2Cu3O7 high Tc superconductor obtaining a value of 225±75 angstrom at a temperature of 5.0 K. |
first_indexed | 2024-03-06T20:19:28Z |
format | Journal article |
id | oxford-uuid:2d4ba3d2-46b7-41f7-ac61-ae6f06c61a7e |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-06T20:19:28Z |
publishDate | 1988 |
record_format | dspace |
spelling | oxford-uuid:2d4ba3d2-46b7-41f7-ac61-ae6f06c61a7e2022-03-26T12:42:05ZMagnetic penetration depth determination of the high Tc superconductor YBa2Cu3O7 by polarized neutron reflectionJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:2d4ba3d2-46b7-41f7-ac61-ae6f06c61a7eEnglishSymplectic Elements at Oxford1988Felici, RMatacotta, FOlzi, EPenfold, JWard, RThe magnetic penetration depth, Λ, is one of the characteristic quantities of a superconductor because it is strictly related to the density of superconducting electrons. The absolute determination of the magnetic penetration depth is possible by using polarized neutron reflection. We have used this technique to determine Λ in the YBa2Cu3O7 high Tc superconductor obtaining a value of 225±75 angstrom at a temperature of 5.0 K. |
spellingShingle | Felici, R Matacotta, F Olzi, E Penfold, J Ward, R Magnetic penetration depth determination of the high Tc superconductor YBa2Cu3O7 by polarized neutron reflection |
title | Magnetic penetration depth determination of the high Tc superconductor YBa2Cu3O7 by polarized neutron reflection |
title_full | Magnetic penetration depth determination of the high Tc superconductor YBa2Cu3O7 by polarized neutron reflection |
title_fullStr | Magnetic penetration depth determination of the high Tc superconductor YBa2Cu3O7 by polarized neutron reflection |
title_full_unstemmed | Magnetic penetration depth determination of the high Tc superconductor YBa2Cu3O7 by polarized neutron reflection |
title_short | Magnetic penetration depth determination of the high Tc superconductor YBa2Cu3O7 by polarized neutron reflection |
title_sort | magnetic penetration depth determination of the high tc superconductor yba2cu3o7 by polarized neutron reflection |
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