Literature DB >> 19479043

Mechanism of flexural resonance frequency shift of a piezoelectric microcantilever sensor during humidity detection.

Qing Zhu, Wan Y Shih, Wei-Heng Shih.   

Abstract

We have examined the flexural resonance frequency shift of a piezoelectric microcantilever sensor (PEMS) during humidity detection and have shown that the flexural resonance frequency shift of the PEMS during detection was a result of Young's modulus change of its piezoelectric layer. Because of the piezoelectric layer's Young's modulus change, the PEMS flexural resonance frequency shift was more than 300 times larger than could be accounted for by mass loading.

Year:  2008        PMID： 19479043      PMCID： PMC2682738          DOI： 10.1063/1.2921050

Source DB:  PubMed          Journal:  Appl Phys Lett        ISSN： 0003-6951            Impact factor:   3.791


  6 in total

1.  In situ, in-liquid, all-electrical detection of Salmonella typhimurium using lead titanate zirconate/gold-coated glass cantilevers at any dipping depth.

Authors:  Qing Zhu; Wan Y Shih; Wei-Heng Shih
Journal:  Biosens Bioelectron       Date:  2007-02-20       Impact factor: 10.618

2.  Real-Time, Label-Free, All-Electrical Detection of Salmonella typhimurium Using Lead Zirconate Titanate/Gold-Coated Glass Cantilevers at any Relative Humidity.

Authors:  Qing Zhu; Wan Y Shih; Wei-Heng Shih
Journal:  Sens Actuators B Chem       Date:  2007-08-08       Impact factor: 7.460

3.  Immunoassay of prostate-specific antigen (PSA) using resonant frequency shift of piezoelectric nanomechanical microcantilever.

Authors:  Jeong Hoon Lee; Kyo Seon Hwang; Jaebum Park; Ki Hyun Yoon; Dae Sung Yoon; Tae Song Kim
Journal:  Biosens Bioelectron       Date:  2005-04-15       Impact factor: 10.618

4.  In-situ quantitative analysis of a prostate-specific antigen (PSA) using a nanomechanical PZT cantilever.

Authors:  Kyo Seon Hwang; Jeong Hoon Lee; Jaebum Park; Dae Sung Yoon; Jung Ho Park; Tae Song Kim
Journal:  Lab Chip       Date:  2004-11-10       Impact factor: 6.799

5.  3-mercaptopropyltrimethoxysilane as insulating coating and surface for protein immobilization for piezoelectric microcantilever sensors.

Authors:  Joseph A Capobianco; Wan Y Shih; Wei-Heng Shih
Journal:  Rev Sci Instrum       Date:  2007-04       Impact factor: 1.523

6.  In situ detection of Bacillus anthracis spores using fully submersible, self-exciting, self-sensing PMN-PT/Sn piezoelectric microcantilevers.

Authors:  John-Paul McGovern; Wan Y Shih; Wei-Heng Shih
Journal:  Analyst       Date:  2007-06-18       Impact factor: 4.616
  6 in total
  7 in total

1.  Label free detection of white spot syndrome virus using lead magnesium niobate-lead titanate piezoelectric microcantilever sensors.

Authors:  Joseph A Capobianco; Wei-Heng Shih; Jiann-Horng Leu; Grace Chu-Fang Lo; Wan Y Shih
Journal:  Biosens Bioelectron       Date:  2010-08-11       Impact factor: 10.618

2.  Amplification-free in situ KRAS point mutation detection at 60 copies per mL in urine in a background of 1000-fold wild type.

Authors:  Ceyhun E Kirimli; Wei-Heng Shih; Wan Y Shih
Journal:  Analyst       Date:  2016-02-21       Impact factor: 4.616

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

Authors:  Qing Zhu; Wan Y Shih; Wei-Heng Shih
Journal:  Sens Actuators B Chem       Date:  2009-04-24       Impact factor: 7.460

4.  Array lead zirconate titanate/glass piezoelectric microcantilevers for real-time detection of Bacillus anthracis with 10 spores/ml sensitivity and 1/1000 selectivity in bacterial mixtures.

Authors:  John-Paul McGovern; Wei-Heng Shih; Richard F Rest; Mitali Purohit; Mark Mattiucci; Kambiz Pourrezaei; Banu Onaral; Wan Y Shih
Journal:  Rev Sci Instrum       Date:  2009-12       Impact factor: 1.523

5.  Label-free Growth Receptor-2 Detection and Dissociation Constant Assessment in Diluted Human Serum Using a Longitudinal Extension Mode of a Piezoelectric Microcantilever Sensor.

Authors:  Joseph A Capobianco; Wan Y Shih; Gregory P Adams; Wei-Heng Shih
Journal:  Sens Actuators B Chem       Date:  2011-12-15       Impact factor: 7.460

6.  Label-free, all-electrical, in situ human epidermal growth receptor 2 detection.

Authors:  Joseph A Capobianco; Wan Y Shih; Qing-An Yuan; Gregory P Adams; Wei-Heng Shih
Journal:  Rev Sci Instrum       Date:  2008-07       Impact factor: 1.523

7.  Simplified Aeroelastic Model for Fluid Structure Interaction between Microcantilever Sensors and Fluid Surroundings.

Authors:  Fei Wang; Liang Zhao; Yanling Zhang; Zhi Qiao
Journal:  PLoS One       Date:  2015-04-21       Impact factor: 3.240
  7 in total

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