Determination of complex shear modulus with thickness shear mode resonators

被引：153

作者：

Lucklum, R ^{[1
]}

Behling, C ^{[1
]}

Cernosek, RW ^{[1
]}

Martin, SJ ^{[1
]}

机构：

[1] SANDIA NATL LABS,MICROSENSOR RES & DEV DEPT,ALBUQUERQUE,NM 87185

来源：

JOURNAL OF PHYSICS D-APPLIED PHYSICS | 1997年 / 30卷 / 03期

关键词：

D O I：

10.1088/0022-3727/30/3/006

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The electrical response of polymer-coated acoustic wave sensors depends on changes in the surface mass loading and changes in viscoelastic properties of the coating material. In this paper we consider the acoustic behaviour and the electrical response of a thickness-shear mode resonator on changes in shear parameters of the coating material at its fundamental frequency as well as its third and fifth harmonics. The changes in material properties were induced by temperature changes. Both a glassy and a rubbery polymer were investigated. The complex shear parameter and dynamic glass transition temperature were calculated from impedance measurements.

引用

页码：346 / 356

页数：11

共 19 条

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