Measuring spin exchange rate except EPR

Title: Authors: P.A. Stunzhas, V.A. Bendersky, L.A. Blumenfeld, E.A. SokolovJournal: Opt. Spectr.28, 278-283Year: 1970Reference: P.A. Stunzhas, V.A. Bendersky, L.A. Blumenfeld, E.A. Sokolov. Double electron –electron resonance of triplet excitons I. Opt. Spectr. 28, 278-283 (1970).

Title: Authors: P.A. Stunzhas, V.A. BenderskyJournal: Opt. spectroscopy 30, 1041-1046Year: 1971Reference: P.A. Stunzhas, V.A. Bendersky. DEER for two frequencies spectrum considering spin exchange with sudden collisions model. Opt. spectroscopy. 30, 1041-1046 (1971).