Electronic spectra of 3d n transition ions in an octahedral ligand surrounding have been
studied using the modified crystal field approach (MCFA), which includes a relativistic spin …

Herein we report doping of ZnSe by Cr ions leads to formation of small ZnCr2Se4 spinel
inclusions within the cubic sphalerite lattice of a 2.8 nm CrZnSe quantum dot (QD). The Cr …

We have collected the EPR spectra for Fe ions of zinc selenide single crystals in the
temperature range from 5 to 300 K. The samples under test were grown by the Bridgman …

The luminescence properties of two co-doped ZnSe:(Cr, Fe) single crystals, grown by the
Bridgman method, have been studied using photoluminescence techniques. Structural …

A new original approach to the study of coordination complexes with pa ra mag netic ions,
the modified crystal field theory (MCFT), is represented in the monograph. The approach is …

We investigate co-doped ZnSe:(Cr, Fe) laser crystals with an approach that includes both
optical spectroscopy and theoretical modelling. We found that concentrations of chromium …

Spectroscopic investigations of a ZnAl 2 O 4 spinel doped with bivalent copper ions of
0.05% concentration have been carried out in the temperature range 4.2–290 K using a 3 …

Luminescence and absorption spectra of nanostructured carbon nitride (CN x)-films doped
by EuCl 3 were studied. It was found that the films with europium concentration equal to 4.5 …

The magnetic entropy around the paramagnetic–ferromagnetic (PM–FM) phase transition
temperature TC has been investigated for chromium based spinel CdCr2Se4. It is found that …

Abstract Ferrimagnetic spinel selenide CuCr 2 Se 4 has been investigated by the electron
spin resonance (ESR) spectroscopy. Experimental results reveal that ESR signals originate …