Quantum fluctuations of the magnetization in high spin molecules - a mu SR study
Using zero field (ZF) and longitudinal field (LF) mu SR we study the magnetic properties of high spin molecules (HSM) with spin S = 15/2 and 27/2. The LF-mu SR at very low temperatures suggests that in both our samples dynamical field fluctuations are responsible for the muon relaxation. The relaxat...
| Main Authors: | , , , , |
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| Format: | Conference item |
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2000
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| _version_ | 1826278143548194816 |
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| author | Salman, Z Keren, A Mendels, P Scuiller, A Verdaguer, M |
| author_facet | Salman, Z Keren, A Mendels, P Scuiller, A Verdaguer, M |
| author_sort | Salman, Z |
| collection | OXFORD |
| description | Using zero field (ZF) and longitudinal field (LF) mu SR we study the magnetic properties of high spin molecules (HSM) with spin S = 15/2 and 27/2. The LF-mu SR at very low temperatures suggests that in both our samples dynamical field fluctuations are responsible for the muon relaxation. The relaxation rate lambda increases as the temperature decreases and then saturates below T < T-c indicating that the dynamics is of quantum nature. The fluctuation rate at T --> 0 of the different samples is compared. (C) 2000 Elsevier Science B.V. All rights reserved. |
| first_indexed | 2024-03-06T23:39:32Z |
| format | Conference item |
| id | oxford-uuid:6ed120e2-a54b-4179-a145-b72e10a8dd9d |
| institution | University of Oxford |
| last_indexed | 2024-03-06T23:39:32Z |
| publishDate | 2000 |
| record_format | dspace |
| spelling | oxford-uuid:6ed120e2-a54b-4179-a145-b72e10a8dd9d2022-03-26T19:26:49ZQuantum fluctuations of the magnetization in high spin molecules - a mu SR studyConference itemhttp://purl.org/coar/resource_type/c_5794uuid:6ed120e2-a54b-4179-a145-b72e10a8dd9dSymplectic Elements at Oxford2000Salman, ZKeren, AMendels, PScuiller, AVerdaguer, MUsing zero field (ZF) and longitudinal field (LF) mu SR we study the magnetic properties of high spin molecules (HSM) with spin S = 15/2 and 27/2. The LF-mu SR at very low temperatures suggests that in both our samples dynamical field fluctuations are responsible for the muon relaxation. The relaxation rate lambda increases as the temperature decreases and then saturates below T < T-c indicating that the dynamics is of quantum nature. The fluctuation rate at T --> 0 of the different samples is compared. (C) 2000 Elsevier Science B.V. All rights reserved. |
| spellingShingle | Salman, Z Keren, A Mendels, P Scuiller, A Verdaguer, M Quantum fluctuations of the magnetization in high spin molecules - a mu SR study |
| title | Quantum fluctuations of the magnetization in high spin molecules - a mu SR study |
| title_full | Quantum fluctuations of the magnetization in high spin molecules - a mu SR study |
| title_fullStr | Quantum fluctuations of the magnetization in high spin molecules - a mu SR study |
| title_full_unstemmed | Quantum fluctuations of the magnetization in high spin molecules - a mu SR study |
| title_short | Quantum fluctuations of the magnetization in high spin molecules - a mu SR study |
| title_sort | quantum fluctuations of the magnetization in high spin molecules a mu sr study |
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