NMR in aluminum small particles in high magnetic field |
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| Authors: | S Kobayashi K Wago F Komori |
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| Institution: | 1. Department of Physics, Faculty of Science, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, 113, Tokyo, Japan
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| Abstract: | The Knight shift of27Al in small Al particles was measured in wide ranges of temperature and magnetic field, in order to study the magnetic field dependence of the universarity class of random hamiltonian governing the conduction electrons. The samples with diameters 80 A and 27 A were investigated. We observed the change in the symmetry of the hamiltonian in high magnetic field as the recovery of the spin paramagnetic susceptibility in 80 A particles. |
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