Electron Paramagnetic Resonance Sensing of «Hidden» Atomistic and Cooperative Defects in Femtosecond Laser-Inscribed Photoluminescent Encoding Patterns in Diamond

Electron Paramagnetic Resonance Sensing of «Hidden» Atomistic and Cooperative Defects in Femtosecond Laser-Inscribed Photoluminescent Encoding Patterns in Diamond

The changes that appeared in the crystal structure of a natural diamond under the influence of a pulsed femtosecond laser (525 nm) were comprehensively investigated using Fourier-transform infrared (FT-IR), electron paramagnetic resonance (EPR), and photoluminescence (PL) spectroscopy methods. It is...

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Bibliographic Details
Main Authors: Sergey Vyatkin, Pavel Danilov, Nikita Smirnov, Daniil Pomazkin, Evgeny Kuzmin, Alexey Gorevoy, Andrey Muratov, Ivan Matyaev, Sergey Kudryashov
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Series:Photonics
Subjects:
diamond
femtosecond laser
interstitial carbon atoms
vacancies
paramagnetic centers
atomistic transformations
Online Access:https://www.mdpi.com/2304-6732/10/9/979

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