منابع مشابه
Light-controlling, flexible and transparent ethanol gas sensor based on ZnO nanoparticles for wearable devices
In recent years, owing to the significant applications of health monitoring, wearable electronic devices such as smart watches, smart glass and wearable cameras have been growing rapidly. Gas sensor is an important part of wearable electronic devices for detecting pollutant, toxic, and combustible gases. However, in order to apply to wearable electronic devices, the gas sensor needs flexible, t...
متن کاملZnO: PVP Quantum Dot Ethanol Sensor
We prepare of ZnO quantum dots embedded in polyvinylpyrrolidone (PVP) matrix and report it’s working as ethanol sensor. The samples have been prepared via quenching technique where bulk ZnO powder is calcined at very high temperature of 1200 ̊C and then quenched into ice cold polyvinylpyrrolidone solution. Thee acteiut the samples specimen have been characterized by using UV/VIS spectroscopy, X-...
متن کاملNovel hydrogen gas sensor based on single ZnO nanorod
0167-9317/$ see front matter 2008 Elsevier B.V. A doi:10.1016/j.mee.2008.06.021 * Corresponding author. Address: Department of P Florida, 4000 Central Florida Boulevard, Orlando, FL 3 823 2333; fax: +1 407 823 5112. E-mail address: [email protected] (O. Lupan). For extensive use in an industrialized process of individual ZnO nano/microrods as building nanoblock in novel hydrogen sensors, a ...
متن کاملZnO Nanowires/Nanobelts Structured CO Gas Sensor
Zinc oxide nanowires/nanobelts thin films were prepared by thermal evaporation deposition of Zn on two different kinds of substrates, namely Cr-glass and Cr-<100> n-type Si. ZnO nanostructured based COgas sensing thin films were formed, and the morphologies of these films were investigated by scanning electron microscopy (SEM). The sensing response of the films toward CO gas at operating temper...
متن کاملA ZnO Nanorod Based Layered ZnO/64° YX LiNbO3 SAW Hydrogen Gas Sensor
A zinc oxide (ZnO) nanorod based surface acoustic wave (SAW) sensor has been developed and investigated towards hydrogen (H2) gas. The ZnO nanorods were deposited onto a layered ZnO/64° YX LiNbO3 substrate using a liquid solution method. Micro-characterization results revealed that the diameters of ZnO nanorods are around 100 and 40 nm on LiNbO3 and Au (metallization for electrodes), respective...
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ژورنال
عنوان ژورنال: Journal of Sensor Science and Technology
سال: 2013
ISSN: 1225-5475
DOI: 10.5369/jsst.2013.22.6.444