Studies of Isotopic Disorder in ~7Li_x~6Li_(1-x)YF_4:Ho~(3+) Crystals by High Frequency EPR

摘要

The isotopic structure of the EPR spectra is a well known phenomenon, which is often used for the reliable identification of paramagnetic ions. When paramagnetic ions have odd and even isotopes, the EPR spectra with and without the hyperfine structure are easily separated, and intensity of each spectrum depends on the abundance of the corresponding isotope.