Simulations, fabrication and characterization of diamond coated Love wave-type SAW sensors

0457895 - FZÚ 2016 RIV DE eng J - Článek v odborném periodiku
Talbi, A. - Soltani, A. - Rumeau, A. - Taylor, Andrew - Drbohlavová, L. - Klimša, Ladislav - Kopeček, Jaromír - Fekete, Ladislav - Krečmarová, Marie - Mortet, Vincent
Simulations, fabrication and characterization of diamond coated Love wave-type SAW sensors.
Physica Status Solidi A. Roč. 212, č. 11 (2015), 2606-2610. ISSN 1862-6300. E-ISSN 1862-6319
Grant CEP: GA MŠMT LO1409; GA MŠMT(CZ) LM2011029; GA ČR GA13-31783S
Institucionální podpora: RVO:68378271
Klíčová slova: acoustic sensors * chemical vapor deposition * diamond * nanocrystalline materials * quartz * surface acoustic waves
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 1.648, rok: 2015

Diamond is an attractive material for biosensing applications due its chemical stability and biocompatibility and the recent development of various covalent attachment schemes of many biomolecules. Acoustic sensors are highly sensitive with the capability to detect minute mass variation by monitoring changes in their electro-mechanical resonance frequency. Quartz crystal microbalance (QCM) sensors are the simplestthat can operate in liquids but Love wave sensors are more sensitive acoustic detectors in comparison. In this work, we present both a theoretical and experimental study of Love wave-type surface acoustic wave (SAW) devices on AT quartz crystals substrates coated with diamond at low temperature for biosensing applications.
Trvalý link: http://hdl.handle.net/11104/0258242