Paramagnetic Resonance in an Excited State of TmN: Crystal-Field and Exchange Effects
- 1 May 1967
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 18 (18) , 744-747
- https://doi.org/10.1103/physrevlett.18.744
Abstract
Paramagnetic resonance has been observed in an excited triplet state 222°K above the singlet ground state of () in TmN (NaCl structure). Much of the observed behavior is understood with exchange small compared with crystal-field effects; however, there is an anomalous minimum in the temperature variation of the resonant .
Keywords
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