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Wannier spin excitons in charge-transfer complexes |
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| Authors: | A. A. Alikin V. S. Grechishkin R. V. Grechishkina V. M. Gusarov |
| Abstract: | Electron spin resonance in some charge-transfer complexes of 7,7,8,8-tetracyanoquinodimethane (TCNQ) with sulphanilamides and antibiotics has been investigated. The ESR spectra are caused by two types of paramagnetic centres: the impurity type and the thermally excited type (Wannier spin excitons). |
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