Semiempirical analysis of spin-lattice relaxation in rare earth Kramers' doublets

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The spin-lattice coupling constants of Kramers' doublet measured in uniaxial stress experiments, are used to calculate the spin-lattice relaxation times in the direct process range. A comparison with experimental data shows that a true spin lattice relaxation time was obtained only when T1 was...

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Detalles Bibliográficos
Autores principales: Calvo, R., Zadunaisky de Basch, D., Barberis, G.E.
Formato: JOUR
Materias:
RARE EARTH ELEMENTS
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00381098_v15_n5_p823_Calvo
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_00381098_v15_n5_p823_Calvo
record_format dspace
spelling todo:paper_00381098_v15_n5_p823_Calvo2023-10-03T14:49:05Z Semiempirical analysis of spin-lattice relaxation in rare earth Kramers' doublets Calvo, R. Zadunaisky de Basch, D. Barberis, G.E. RARE EARTH ELEMENTS The spin-lattice coupling constants of Kramers' doublet measured in uniaxial stress experiments, are used to calculate the spin-lattice relaxation times in the direct process range. A comparison with experimental data shows that a true spin lattice relaxation time was obtained only when T1 was measured as a function of magnetic field at high fields. We suggest that the effect of the phonon bottleneck is important at lower fields. © 1974. Fil:Barberis, G.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00381098_v15_n5_p823_Calvo
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic RARE EARTH ELEMENTS
spellingShingle RARE EARTH ELEMENTS
Calvo, R.
Zadunaisky de Basch, D.
Barberis, G.E.
Semiempirical analysis of spin-lattice relaxation in rare earth Kramers' doublets
topic_facet RARE EARTH ELEMENTS
description The spin-lattice coupling constants of Kramers' doublet measured in uniaxial stress experiments, are used to calculate the spin-lattice relaxation times in the direct process range. A comparison with experimental data shows that a true spin lattice relaxation time was obtained only when T1 was measured as a function of magnetic field at high fields. We suggest that the effect of the phonon bottleneck is important at lower fields. © 1974.
format JOUR
author Calvo, R.
Zadunaisky de Basch, D.
Barberis, G.E.
author_facet Calvo, R.
Zadunaisky de Basch, D.
Barberis, G.E.
author_sort Calvo, R.
title Semiempirical analysis of spin-lattice relaxation in rare earth Kramers' doublets
title_short Semiempirical analysis of spin-lattice relaxation in rare earth Kramers' doublets
title_full Semiempirical analysis of spin-lattice relaxation in rare earth Kramers' doublets
title_fullStr Semiempirical analysis of spin-lattice relaxation in rare earth Kramers' doublets
title_full_unstemmed Semiempirical analysis of spin-lattice relaxation in rare earth Kramers' doublets
title_sort semiempirical analysis of spin-lattice relaxation in rare earth kramers' doublets
url http://hdl.handle.net/20.500.12110/paper_00381098_v15_n5_p823_Calvo
work_keys_str_mv AT calvor semiempiricalanalysisofspinlatticerelaxationinrareearthkramersdoublets
AT zadunaiskydebaschd semiempiricalanalysisofspinlatticerelaxationinrareearthkramersdoublets
AT barberisge semiempiricalanalysisofspinlatticerelaxationinrareearthkramersdoublets
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