Abstract
EPR recovery curves were measured for KCr alum and ruby with 2.7% chromium. A considerable influence of the heat transport properties of the bath is observed. Taking care of this influence a spin relaxation time τ = (0.7 ± 0.2) ms could be observed for ruby and a spin-lattice relaxation time T1 ∝ T-1. For KCr alum an anomalous behaviour of T1 was observed which may be due to a phonon bottleneck.
Original language | Undefined |
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Pages (from-to) | 741-742 |
Journal | Journal of magnetism and magnetic materials |
Volume | 15-18 |
Issue number | part 2 |
DOIs | |
Publication status | Published - 1980 |
Keywords
- IR-68502