Comparison of diamond nanoparticles captured on the floating and grounded membranes in the hot filament chemical vapor deposition process.
Journal
RSC advances
ISSN: 2046-2069
Titre abrégé: RSC Adv
Pays: England
ID NLM: 101581657
Informations de publication
Date de publication:
28 Jan 2021
28 Jan 2021
Historique:
received:
13
11
2020
accepted:
22
01
2021
entrez:
15
4
2022
pubmed:
2
2
2021
medline:
2
2
2021
Statut:
epublish
Résumé
Negatively charged diamond nanoparticles are known to be generated in the gas phase of the hot filament chemical vapor deposition (HFCVD) process. However, the structures of these nanoparticles remain unknown. Also, the effect of charging on the stability of nanodiamond structures has not been studied experimentally. Here, by installing a capturing apparatus in an HFCVD reactor, we succeeded in capturing nanoparticles on the floating and grounded SiO, carbon, and graphene membranes of a copper transmission electron microscope grid during HFCVD. We examined the effect of charge on the crystal structure of nanodiamonds captured for 10 s under various conditions and identified four carbon allotropes, which are i-carbon, hexagonal diamond, n-diamond, and cubic diamond, by analyzing 150
Identifiants
pubmed: 35423076
doi: 10.1039/d0ra09649k
pii: d0ra09649k
pmc: PMC8694773
doi:
Types de publication
Journal Article
Langues
eng
Pagination
5651-5657Informations de copyright
This journal is © The Royal Society of Chemistry.
Déclaration de conflit d'intérêts
There are no conflicts to declare.
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