Abstract
Surface composition changes at the surface of chemical vapor deposited diamond samples are reported after immersion in an aqueous phosphate buffer solution and exposure to 24 kHz power ultrasound (30 W cm-2). Based on X-ray photoelectron spectroscopy data it is demonstrated that heterogeneous sonochemical processes give rise to surface functionalization of diamond surfaces and that the type of gas present during the treatment has a strong effect on the interfacial process.
Original language | English |
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Pages (from-to) | E29-E31 |
Journal | Electrochemical and Solid-State Letters |
Volume | 4 |
Issue number | 7 |
DOIs | |
Publication status | Published - 1 Jul 2001 |
ASJC Scopus subject areas
- General Chemical Engineering
- General Materials Science
- Physical and Theoretical Chemistry
- Electrochemistry
- Electrical and Electronic Engineering