https://doi.org/10.1051/epjconf/201819004024
Room temperature optical thermometry based on the luminescence of the SiV defects in diamond
1
Institute of Physics, University of Tartu, W. Ostwaldi Str. 1, EE50411 Tartu, Estonia
2
Institute for High Pressure Physics RAS, Kaluzhskoe Road 14, Troitsk, Moscow 108840, Russia
3
Prokhorov General Physics Institute RAS, Vavilov Street 38, Moscow 119991, Russia
* Corresponding author: ilmo.sildos@ut.ee
Published online: 26 September 2018
SiV-containing microcrystals of diamond are synthesised by using high-pressure high-temperature treatment of a mixture of pertinent organic-inorganic precursors. Photoluminescence of SiV defects were investigated with the aim to use the microcrystals for optical temperature sensing in near infrared at room temperature based on temperature-dependent shift of the 740 nm zero-phonon line of SiV photoemission.
© The Authors, published by EDP Sciences, 2018
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