Superconducting fluctuation effects on the spin-lattice relaxation rate in YBa2Cu3O6.95

Mitrovic, V F , Bachman, H N , Halperin, W P , Eschrig, Matthias, Sauls, J A , Reyes, A P , Kuhns, P and Moulton, W G

(1999)

Mitrovic, V F , Bachman, H N , Halperin, W P , Eschrig, Matthias, Sauls, J A , Reyes, A P , Kuhns, P and Moulton, W G (1999) Superconducting fluctuation effects on the spin-lattice relaxation rate in YBa2Cu3O6.95. Physical Review Letters, 82 (13).

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Abstract

We report 63Cu(2) spin-lattice relaxation rate measurements of YBa2Cu3O6.95 in magnetic fields from 2.1 to 27.3 T obtained from 17O(2,3) nuclear magnetic resonance spin-spin relaxation. For T < 120 K, the spin-lattice rate increases with increasing magnetic field. We identify this magnetic field dependence with the change in the low-energy spectral weight originating from d-wave pairing fluctuation corrections to the density of states. [S0031-9007(99)08771-2].

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This is a Submitted version
This version's date is: 29/3/1999
This item is not peer reviewed

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https://repository.royalholloway.ac.uk/items/c0e7f085-f4e6-d0a3-68f4-48f845e7bfdd/2/

Item TypeMonograph
TitleSuperconducting fluctuation effects on the spin-lattice relaxation rate in YBa2Cu3O6.95
AuthorsMitrovic, V F
Bachman, H N
Halperin, W P
Eschrig, Matthias
Sauls, J A
Reyes, A P
Kuhns, P
Moulton, W G
Uncontrolled KeywordsNMR RELAXATION, MAGNETIC-FIELD, NORMAL-STATE, SUSCEPTIBILITY
DepartmentsFaculty of Science\Physics
Research Groups and Centres\Physics\Low Temperature Physics

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doihttp://dx.doi.org/10.1103/PhysRevLett.82.2784

Deposited by Research Information System (atira) on 25-Jul-2012 in Royal Holloway Research Online.Last modified on 25-Jul-2012

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