The influence of PcCu layer crystalline structure on the parameters of SAW gas sensors

Hechner, J.; Wróbel, T.

doi:10.1049/cp:19960077

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Cited by 3 publications

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“…SAW sensors have many merits, so they have wide applications, such as gas sensor, biosensor, humidity sensor and so on [1]. These devices can be categorized into multiplefrequency device [2]; dual path device [3]; resonator device [4] and so on. However, the SAW and bulk wave propagate in the same direction in these devices.…”

Section: Introductionmentioning

confidence: 99%

A Y type SAW mass sensor with metal array reflectors

Yang

Zhu

2005

Sensors and Actuators B: Chemical

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Section: Introductionmentioning

confidence: 99%

A Y type SAW mass sensor with metal array reflectors

Yang

Zhu

2005

Sensors and Actuators B: Chemical

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An investigation of Love wave devices based on ZnO:Mg/LiNbO3 structure

Chang

Chu

Yeh

et al. 2008

Sensors and Actuators B: Chemical

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Methods of harmful effects limitation in SAW gas sensors

Hechner

Soluch

Wróbel

Proceedings of the 1999 Joint Meeting of the European Frequency and Time Forum and the IEEE International Frequency Control Sym

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In this paper some problems concerning work stability of SAW NOz sensors employing copper phthalocyanine (PcCu) as the chemical interface and 128"YX lithium niobate as substrate are presented. The proposed sensing element consists of two delay lines: one of them is covered with a chemical coating (PcCu), the another is covered with AI and then PcCu. In this case a response of the sensor depends only on the conductivity changes of the PcCu layer during NO2 exposure. Other effects are identical and therefore are canceled.

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The influence of PcCu layer crystalline structure on the parameters of SAW gas sensors

Cited by 3 publications

References 0 publications

A Y type SAW mass sensor with metal array reflectors

A Y type SAW mass sensor with metal array reflectors

An investigation of Love wave devices based on ZnO:Mg/LiNbO3 structure

Methods of harmful effects limitation in SAW gas sensors

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