ST Quartz Acoustic Wave Sensors with Sectional Guiding Layers

Newton, Michael, Roach, Paul and McHale, Glen (2008) ST Quartz Acoustic Wave Sensors with Sectional Guiding Layers. Sensors, 8 (7). pp. 4384-4391. ISSN 1424-8220

[img]
Preview
PDF (Article)
McHale_Sensors_vol_8_p4384_2008.pdf - Accepted Version
Available under License Creative Commons Attribution.

Download (378kB) | Preview
Official URL: http://dx.doi.org/10.3390/s8074384

Abstract

We report the effect of removing a section of guiding layer from the propagation paths of ST-quartz Love wave sensors; this offers the ease of fabrication of a polymer guiding layer whilst retaining the native surface of the quartz which may then be used for the attachment of a sensitizing layer. Data is presented for rigid and viscous loading, which indicates a small reduction in mass sensitivity compared to a Love wave device. Biosensing capabilities of these discontinuous ‘sectional’ guiding layer devices are demonstrated using protein adsorption from solution.

Item Type: Article
Uncontrolled Keywords: love wave, guiding layer, SAW, SH-SAW
Subjects: F300 Physics
Department: Faculties > Engineering and Environment > Physics and Electrical Engineering
Depositing User: Ay Okpokam
Date Deposited: 01 Feb 2012 10:43
Last Modified: 13 May 2017 16:57
URI: http://nrl.northumbria.ac.uk/id/eprint/5154

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year

View more statistics


Policies: NRL Policies | NRL University Deposit Policy | NRL Deposit Licence