Author:
Kozlova M V,Khomich A A,Khmelnitsky R A,Averin A A,Kovalev A I,Poklonskaya O N,Vlasov I I,Khomich A V,Ralchenko V G
Abstract
Abstract
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/cm2)-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.
Subject
General Physics and Astronomy