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Enhanced Detection Resonance Frequency Shift of a Piezoelectric Microcantilever Sensor by a DC Bias Electric Field in Humidity Detection

We have examined the relative longitudinal flexural resonance frequency shift of a PMN-PT/tin PEMS with a DC bias electric field, E, in humidity detection. We showed that the relative resonance frequency shift could be enhanced by applying an E to the PMN-PT layer during detection. A maximum enhance...

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Autores principales: Zhu, Qing, Shih, Wan Y., Shih, Wei-Heng
Formato: Artigo
Lenguaje:Inglês
Publicado: 2009
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC2711390/
https://ncbi.nlm.nih.gov/pubmed/20161253
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.snb.2009.01.035
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