Paramagnetische Wasserstoffzentren in Kaliumjodid |
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| Authors: | A. Hausmann S. Köpp |
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| Affiliation: | 1. 2. Physikalisches Institut der Rheinisch-Westf?lischen Technischen Hochschule, Aachen
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| Abstract: | After irradiation with ultraviolet light at low temperature KJ crystals doped with SH? or SeH? ions show the ESR spectra of interstitial hydrogen atoms (U 2 centers). The behavior of the spectra is studied at 9 and 35 GHz respectively, and the parameters of the spin Hamiltonian have been determined. Forbidden transitions with changes Δm=±1 of the nuclear quantum number are found to occur with appreciable intensity in KJ. Above 95 K the hydrogen atoms become unstable and react to new paramagnetic hydrogen centers. |
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