
Study of color centers in radiation-modified diamonds
Author(s) -
Maria V. Kozlova,
А. А. Хомич,
R. A. Khmelnitsky,
А. А. Аверин,
А. И. Ковалев,
O. N. Poklonskaya,
И. И. Власов,
А. В. Хомич,
Victor Ralchenko
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2103/1/012223
Subject(s) - annealing (glass) , materials science , photoluminescence , irradiation , radiation , optoelectronics , excitation , thermal , optics , physics , nuclear physics , composite material , quantum mechanics , meteorology
We report on the optical properties of He-related color centers created by He-ion implantation and subsequent thermal annealing in natural diamonds, including the temperature (300–700 K) and excitation power (1–1800 kW/cm 2 )-dependent photoluminescence (PL) measurements. The prospects for the use of He-implanted diamonds for temperature sensing are discussed. The effect of fast neutron irradiation on the optical properties of Si-V color centers in CVD diamonds were also examined.