Harris, J. G. E. and Grimaldi, J. E. and Awschalom, D. D. and Chiolero, A. and Loss, D.. (1999) Excess spin and the dynamics of antiferromagnetic ferritin. Physical Review B, Vol. 60, H. 5. pp. 3453-3456.
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Official URL: http://edoc.unibas.ch/dok/A5254755
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Abstract
Temperature-dependent magnetization measurements on a series of synthetic ferritin proteins containing from 100 to 3000 Fe(III) ions are used to determine the uncompensated moment of these antiferromagnetic particles. The results are compared with recent theories of macroscopic quantum coherence which explicitly include the effect of this excess moment. The scaling of the excess moment with protein size is consistent with a simple model of finite-size effects and sublattice noncompensation.
| Faculties and Departments: | 05 Faculty of Science > Departement Physik > Physik > Theoretische Physik Mesoscopics (Loss) |
|---|---|
| UniBasel Contributors: | Loss, Daniel |
| Item Type: | Article, refereed |
| Article Subtype: | Research Article |
| Publisher: | American Institute of Physics |
| ISSN: | 0163-1829 |
| Note: | Publication type according to Uni Basel Research Database: Journal article |
| Identification Number: |
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| Last Modified: | 22 Mar 2012 14:25 |
| Deposited On: | 22 Mar 2012 13:48 |
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