ST Quartz Acoustic Wave Sensors with Sectional Guiding Layers

نویسندگان

  • Michael I. Newton
  • Paul Roach
  • Glen McHale
چکیده

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 the 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.

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عنوان ژورنال:

دوره 8  شماره 

صفحات  -

تاریخ انتشار 2008