Theory of multiquantum optically detected ESR spectra of radical pairs. II. Resonances in perpendicular radio-frequency field
1991; Elsevier BV; Volume: 153; Issue: 3 Linguagem: Inglês
10.1016/0301-0104(91)80048-m
ISSN1873-4421
AutoresVitaly Morozov, A.B. Doktorov,
Tópico(s)Electron Spin Resonance Studies
ResumoThe previously developed general theory of multiquantum optically detected ESR spectra of radical pairs has been used to analyse multiquantum resonances in the radiofrequency field that is perpendicular to the Zeeman field. The cases of circular polarization (resonance and nonresonance rotation directions) have been considered. The position and form of spectral components at arbitrary values of nuclear spins have been studied assuming the Poisson lifetime distribution of radical pairs. A physical interpretation of the results obtained has been proposed. The resonances of the partners with a complex nuclear structure have been discussed. The nonresonance corrections in the spectra studied have been analysed. A simple method for their estimation has been proposed.
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