Anisotropic polaron motion in conducting polymers studied by muon spin relaxation
Muon spin relaxation has been used to study the anisotropic motion of muon-generated negative polarons in polyaniline and polypyridine. Fast on-chain diffusion is found to become limited by 10 meV phenylene librations above about 150 K in polyaniline, whereas the rapid on-chain diffusion is maintain...
Main Authors: | , , , , , , , |
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Format: | Conference item |
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1999
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author | Pratt, F Blundell, S Lovett, B Nagamine, K Ishida, K Hayes, W Jestadt, T Monkman, A |
author_facet | Pratt, F Blundell, S Lovett, B Nagamine, K Ishida, K Hayes, W Jestadt, T Monkman, A |
author_sort | Pratt, F |
collection | OXFORD |
description | Muon spin relaxation has been used to study the anisotropic motion of muon-generated negative polarons in polyaniline and polypyridine. Fast on-chain diffusion is found to become limited by 10 meV phenylene librations above about 150 K in polyaniline, whereas the rapid on-chain diffusion is maintained to much higher temperatures in polypyridine due to its more rigid structure. |
first_indexed | 2024-03-06T20:01:37Z |
format | Conference item |
id | oxford-uuid:277e6f98-7386-4c14-8e60-8ba2d9cce694 |
institution | University of Oxford |
last_indexed | 2024-03-06T20:01:37Z |
publishDate | 1999 |
record_format | dspace |
spelling | oxford-uuid:277e6f98-7386-4c14-8e60-8ba2d9cce6942022-03-26T12:07:21ZAnisotropic polaron motion in conducting polymers studied by muon spin relaxationConference itemhttp://purl.org/coar/resource_type/c_5794uuid:277e6f98-7386-4c14-8e60-8ba2d9cce694Symplectic Elements at Oxford1999Pratt, FBlundell, SLovett, BNagamine, KIshida, KHayes, WJestadt, TMonkman, AMuon spin relaxation has been used to study the anisotropic motion of muon-generated negative polarons in polyaniline and polypyridine. Fast on-chain diffusion is found to become limited by 10 meV phenylene librations above about 150 K in polyaniline, whereas the rapid on-chain diffusion is maintained to much higher temperatures in polypyridine due to its more rigid structure. |
spellingShingle | Pratt, F Blundell, S Lovett, B Nagamine, K Ishida, K Hayes, W Jestadt, T Monkman, A Anisotropic polaron motion in conducting polymers studied by muon spin relaxation |
title | Anisotropic polaron motion in conducting polymers studied by muon spin relaxation |
title_full | Anisotropic polaron motion in conducting polymers studied by muon spin relaxation |
title_fullStr | Anisotropic polaron motion in conducting polymers studied by muon spin relaxation |
title_full_unstemmed | Anisotropic polaron motion in conducting polymers studied by muon spin relaxation |
title_short | Anisotropic polaron motion in conducting polymers studied by muon spin relaxation |
title_sort | anisotropic polaron motion in conducting polymers studied by muon spin relaxation |
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