Cargando…
Dynamic proton polarization in propanediol below 0.5 K
Dynamic proton polarizations have been obtained in 1,2-propanediol doped with Cr/sup v/-complexes, at a sample temperature of about 0.37 K in a 2.5 T magnetic field. Short polarization time constants indicate that the mechanism for obtaining these high polarizations is the cooling of the electron sp...
Autores principales: | , |
---|---|
Lenguaje: | eng |
Publicado: |
1974
|
Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/0029-554X(74)90172-4 http://cds.cern.ch/record/873716 |
_version_ | 1780907717216436224 |
---|---|
author | de Boer, Wim Niinikoski, T O |
author_facet | de Boer, Wim Niinikoski, T O |
author_sort | de Boer, Wim |
collection | CERN |
description | Dynamic proton polarizations have been obtained in 1,2-propanediol doped with Cr/sup v/-complexes, at a sample temperature of about 0.37 K in a 2.5 T magnetic field. Short polarization time constants indicate that the mechanism for obtaining these high polarizations is the cooling of the electron spin-spin interaction reservoir. The temperature and field dependence of the proton spin-lattice relaxation time were measured down to 55 mK and 0.2 T. (15 refs). |
id | cern-873716 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1974 |
record_format | invenio |
spelling | cern-8737162019-09-30T06:29:59Zdoi:10.1016/0029-554X(74)90172-4http://cds.cern.ch/record/873716engde Boer, WimNiinikoski, T ODynamic proton polarization in propanediol below 0.5 KCondensed MatterDynamic proton polarizations have been obtained in 1,2-propanediol doped with Cr/sup v/-complexes, at a sample temperature of about 0.37 K in a 2.5 T magnetic field. Short polarization time constants indicate that the mechanism for obtaining these high polarizations is the cooling of the electron spin-spin interaction reservoir. The temperature and field dependence of the proton spin-lattice relaxation time were measured down to 55 mK and 0.2 T. (15 refs).oai:cds.cern.ch:8737161974 |
spellingShingle | Condensed Matter de Boer, Wim Niinikoski, T O Dynamic proton polarization in propanediol below 0.5 K |
title | Dynamic proton polarization in propanediol below 0.5 K |
title_full | Dynamic proton polarization in propanediol below 0.5 K |
title_fullStr | Dynamic proton polarization in propanediol below 0.5 K |
title_full_unstemmed | Dynamic proton polarization in propanediol below 0.5 K |
title_short | Dynamic proton polarization in propanediol below 0.5 K |
title_sort | dynamic proton polarization in propanediol below 0.5 k |
topic | Condensed Matter |
url | https://dx.doi.org/10.1016/0029-554X(74)90172-4 http://cds.cern.ch/record/873716 |
work_keys_str_mv | AT deboerwim dynamicprotonpolarizationinpropanediolbelow05k AT niinikoskito dynamicprotonpolarizationinpropanediolbelow05k |