Surface Acoustic Wave Device with Reduced Insertion Loss by Electrospinning P(VDF-TrFE)/ZnO Nanocomposites

被引：43

作者：

Augustine, Robin ^{[1
,6
]}

Sarry, Frederic ^{[4
,5
]}

Kalarikkal, Nandakumar ^{[1
,2
]}

Thomas, Sabu ^{[3
]}

Badie, Laurent ^{[4
,5
]}

Rouxel, Didier ^{[4
,5
]}

机构：

[1] Mahatma Gandhi Univ, Int & Inter Univ Ctr Nanosci & Nanotechnol, Kottayam 686560, Kerala, India

[2] Mahatma Gandhi Univ, Sch Pure & Appl Phys, Kottayam 686560, Kerala, India

[3] Mahatma Gandhi Univ, Sch Chem Sci, Kottayam 686560, Kerala, India

[4] Univ Lorraine, Inst Jean Lamour, F-54000 Vandoeuvre Les Nancy, France

[5] CNRS, IJL UMR 7198, F-54000 Vandoeuvre Les Nancy, France

[6] Technion Israel Inst Technol, Dept Mat Sci & Engn, De Jur Bldg, IL-3200003 Haifa, Israel

来源：

NANO-MICRO LETTERS | 2016年 / 8卷 / 03期

关键词：

Surface acoustic wave; SAW; P(VDF-TrFE); ZnO; Biosensor; QUARTZ-CRYSTAL MICROBALANCE; ZINC-OXIDE NANOPARTICLES; POLYCAPROLACTONE MEMBRANES; CRYSTALLIZATION BEHAVIOR; PIEZOELECTRIC PROPERTIES; NANOFIBROUS MEMBRANES; ZNO NANOPARTICLES; GAS SENSOR; BIOCOMPATIBILITY; PROLIFERATION;

D O I：

10.1007/s40820-016-0088-2

中图分类号：

TB3 [工程材料学];

学科分类号：

082905 [生物质能源与材料];

摘要：

Surface acoustic wave (SAW) devices have been utilized for the sensing of chemical and biological phenomena in microscale for the past few decades. In this study, SAW device was fabricated by electrospinning poly(vinylidenefluoride-co-trifluoroethylene) (P(VDF-TrFE)) incorporated with zinc oxide (ZnO) nanoparticles over the delay line area of the SAW device. The morphology, composition, and crystallinity of P(VDF-TrFE)/ZnO nanocomposites were investigated. After measurement of SAW frequency response, it was found that the insertion loss of the SAW devices incorporated with ZnO nanoparticles was much less than that of the neat polymer-deposited device. The fabricated device was expected to be used in acoustic biosensors to detect and quantify the cell proliferation in cell culture systems.

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页码：282 / 290

页数：9

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