The Potential of High-Fluence Ion Irradiation for Processing and Recovery of Diamond Tools

The Potential of High-Fluence Ion Irradiation for Processing and Recovery of Diamond Tools

The graphitization and surface growth of synthetic diamonds by high-fluence irradiation with 30 keV argon and carbon ions have been experimentally studied. scanning electron microscope (SEM) and atomic force microscope (AFM) show removal of traces of mechanical polishing. The ion-induced roughness d...

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Veröffentlicht in:Coatings (Basel) 2020, Vol.10 (12), p.1243
Hauptverfasser: Borisov, Anatoly M., Kazakov, Valery A., Mashkova, Eugenia S., Ovchinnikov, Mikhail A., Grigoriev, Sergey N., Suminov, Igor V.
Format: Artikel
Sprache:eng
Schlagworte:
Argon
Argon ions
Atomic force microscopes
Atomic force microscopy
Carbon
Computer simulation
Diamond tools
Diamonds
Electrical resistivity
Fluence
Graphite
Graphitization
Ion implantation
Ion irradiation
Mechanical polishing
Raman spectroscopy
Single crystals
Spectrum analysis
Surface layers
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Beschreibung
Zusammenfassung:The graphitization and surface growth of synthetic diamonds by high-fluence irradiation with 30 keV argon and carbon ions have been experimentally studied. scanning electron microscope (SEM) and atomic force microscope (AFM) show removal of traces of mechanical polishing. The ion-induced roughness does not exceed 20 nm. Raman spectroscopy and the measurement of electrical conductivity confirm the graphitization of the surface layer when irradiated with argon ions at the temperature of 230 °C and the diamond structure of the synthesized layer when irradiated with carbon ions at the temperature of 650 °C.
ISSN:2079-6412
2079-6412
DOI:10.3390/coatings10121243