Photoluminescence of the 15NV–-center created by implantation
We study the properties of the spin states in single diamond 15NV–-center at the ground state level anti-crossing. Our approach uses a complete set of commuting operators. We have shown that under certain conditions in 15NV–-center it is possible to obtain a 100 % transfer of polarization from ...
Side resonances in diamond: influence of isotopic substitution of carbon
We discuss the structure of optically detected magnetic resonance (ODMR) spectra of diamond crystal. We propose the new approach to the calculation of hyperfine interaction in composed system, consisted of negatively charged nitrogen-vacancy (NV) center and nearby C13 nuclear spin. Energy levels, rule selection and radiative transitions ...
Side resonances in diamond: Impact of hyperfine and nuclear quadrupole interactions
The structure of optically detected magnetic resonance spectra of diamond crystal is examined. It is shown that in the absence of external magnetic field the hyperfine structure of side resonances caused by the hyperfine interactions and is not influenced by the nuclear quadrupole interaction.
1. Doherty M. W., Dolde ...
Polarization transfer in the NV– — P1 system in diamond
... spin of the NV center to the electron spin of the P1-center.
1. Дирак П. А. М. Принципы квантовой механики. М., 1979.
2. Ivanov A. A., Ivanov A. I. Side resonances and metastable excited state of NV–-center in diamond. arXiv:1701.04097v1[cond-mat.mes-hall].
3. Talatay A. A., Ivanov A. I., Halikov A. T. Level anti-crossing in 13C enriched diamond. IEEE Xplore // 2018. 19 F. 3086. doi: 10.1109/PIERS-FALL.2017.8293664.
Ivanov A. I., Khalikov A. T.
Periodic glass formation system
The article proposes the periodic system of glass formation which is based on the model of glass formation where the possibility of forming glasses based on simple substances and similar alloys is associated with the features of the electronic configurations of atoms, such as stable electronic configurations s0, s2, p0, p3, p6, d0, d5, d10, f 0, f 7 and f 14. It results in primary and secondary periodic dependence of the tendency to glass formation of substances of different nature. Presumably...
The influence of implantation on the bright-ness of nitrogen-vacancy centers
We investigate the properties of spin states in the electronic ground state of a single nitrogen-vacancy center (NV–) in 13C-enriched diamond. The analysis is based on application of a method that uses a complete set of commuting operators (CSCO). Each state is characterized by a single set of values of CSCO. The properties of the spin states change at the level anti-crossing (LAC)....
Carbon isotope substitution and quasi-intersection of energy levels in diamond
... the properties of the spin States of the NV–-center at the quasi-intersection level are considered as a possible cause of changes in the photoluminescence intensity of NV–-centers.
Ivanov A. I., Kulagina A. A., Shpilevoy A. A.
crystal diamond, quasi-intersection of energy levels, relaxation, Zeeman splitting, hyperpolarization