Quartz crystal microbalance sensor based on nanostructured IrO2

Tang, Chao; Liu, C.J.; Hsieh, Ai-Yun; Chang, Hsuan-Chen; Huang, Y. S.; Tsai, Dah–Shyang

doi:10.1016/j.snb.2006.05.009

Cited by 34 publications

(16 citation statements)

References 32 publications

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“…Some groups introduced to fabricate the nanostructures on the electrode of QCM chip to improve the sensitivity for the detection of the low molecular weight materials. For example, a nanostructured IrO2 was manufactured on the gold electrode by metal organic chemical vaper deposition (MOCVD) [4]. The sensor could detect volatile organic compounds (VOC).…”

Section: Introductionmentioning

confidence: 99%

Fabricating a Highly Sensitive QCM Sensor Using AAO Nanoholes and Its Application for Biosensing

Asai

Shimizu

Shingubara

et al. 2017

Proceedings of Eurosensors 2017, Paris, France, 3–6 September 2017

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A nanostructure composed of Anodic Aluminum Oxide (AAO) was obtained on an electrode of a quartz crystal microbalance (QCM) chip by anodizing Al thin film in an oxalic acid solution. The effective surface area was expanded by these nanostructures. Several morphologies were observed under various anodic conditions by using scanning electron microscopy (SEM). We demonstrated that a QCM chip with the AAO was effective in biosensing because of its large surface area. The frequency shift corresponding to an antigen-antibody reaction improved on the nanostructured electrode compared with a flat surface electrode.

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Section: Introductionmentioning

confidence: 99%

Fabricating a Highly Sensitive QCM Sensor Using AAO Nanoholes and Its Application for Biosensing

Asai

Shimizu

Shingubara

et al. 2017

Proceedings of Eurosensors 2017, Paris, France, 3–6 September 2017

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show abstract

“…The development and application of the quartz crystal microbalance (QCM) has grown in many fields of science, and recently new materials such as diamond-like carbon films, polymeric films and nanostructured films have been investigated [9][10][11]. The QCM has also been used in thin-film deposition monitors and in gas sorption and vapour sensors using carefully selected coating materials as the chemically active interface [12,13].…”

Section: Introductionmentioning

confidence: 99%

Interaction of BSA protein with copper evaluated by electrochemical impedance spectroscopy and quartz crystal microbalance

Pinto

Soares

Brett

2008

Electrochimica Acta

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The interaction of bovine serum albumin (BSA) protein with copper in phosphate buffer solution has been studied by a combination of electrochemical impedance spectroscopy (EIS) close to the open circuit potential, with simultaneous monitoring by the electrochemical quartz crystal microbalance (EQCM), in order to throw light on BSA adsorption. Copper films were electroplated onto gold quartz crystals and mounted in the EQCM. Experiments were conducted in the presence and absence of dissolved oxygen and of BSA and the results show the influence of O 2 on the protein/metal interaction and also show specific interactions between BSA and copper. The good reproducibility obtained in these experiments suggests future application to other systems and which should lead to a better understanding of the use of such types of protein as corrosion inhibitors.

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“…Recently, highly sensitive sensors have become necessary to detect a range of gases for environmental reasons, and many gas sensors have been already proposed [1][2][3][4][5][6]. For example, piezoelectric devices [4][5][6] can be used for gas sensors, and many studies have been reported using quartz crystal microbalances (QCM) [5,6].…”

Section: Introductionmentioning

confidence: 99%

“…For example, piezoelectric devices [4][5][6] can be used for gas sensors, and many studies have been reported using quartz crystal microbalances (QCM) [5,6]. The QCM method is reasonable and is quite sensitive to adsorbed masses.…”

Section: Introductionmentioning

confidence: 99%

Hybrid gas sensing utilizing localized surface plasmons of gold colloid and a quartz crystal microbalance

et al. 2008

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Quartz crystal microbalance sensor based on nanostructured IrO2

Cited by 34 publications

References 32 publications

Fabricating a Highly Sensitive QCM Sensor Using AAO Nanoholes and Its Application for Biosensing

Fabricating a Highly Sensitive QCM Sensor Using AAO Nanoholes and Its Application for Biosensing

Interaction of BSA protein with copper evaluated by electrochemical impedance spectroscopy and quartz crystal microbalance

Hybrid gas sensing utilizing localized surface plasmons of gold colloid and a quartz crystal microbalance

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