Optically Detected Electron Spin Echoes and Free Precession in Molecular Excited States
- 29 January 1973
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 30 (5), 158-161
- https://doi.org/10.1103/physrevlett.30.158
Abstract
Electron free precession and electron spin echoes have been detected for molecules in their excited triplet states in zero field by monitoring the microwave-induced modulation of the phosphorescence. The technique is capable of measuring as few as excited-state spins and should be applicable to a wide variety of problems.
Keywords
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