论文信息 - Editorial Advisory Board a Portable Light-excitation Equipped Bio-amperometer for Electrogenic Biomaterials to Support the Technical Development of Most Biosensors Development of a Fiber-optic Capillary Evanescent Wave Surface Plasmon Resonance Improving Probe Immobilization for Label-free Capacitiv

Editorial Advisory Board a Portable Light-excitation Equipped Bio-amperometer for Electrogenic Biomaterials to Support the Technical Development of Most Biosensors Development of a Fiber-optic Capillary Evanescent Wave Surface Plasmon Resonance Improving Probe Immobilization for Label-free Capacitiv

Un ni iv ve er rs si it tá á d di i B Br re es sc ci ia a, , I It ta aly Sensors & Transducers Journal (ISSN 1726-5479) is a peer review international journal published monthly online by International Frequency Sensor Association (IFSA). Available in electronic and CD-ROM. S Se en ns so or rs s & & T Tr ra an ns sd du uc ce er rs s J Jo ou ur rn na al l C C o o n n t t e e n n t t s s Authors are encouraged to submit article in MS Word (doc) and Acrobat (pdf) formats by Abstract: Ceramic based thin film sensors are well known for gas sensing applications. These sensors are operated at elevated temperature for good sensitivity. ZnO thin film sensors operated at high temperature are used in ammonia sensing application. But to the best of author's knowledge no room temperature ZnO (Zinc Oxide) thin film sensors are reported. The deposited ZnO films are found to be highly unstable with respect to resistance of the films at room temperature. To increase the stability two different techniques viz. annealing and irradiation are tried. Comparative study of annealed and irradiated ZnO films for stability in resistance is done. Further the performance of these films as ammonia (NH 3) gas sensor at room temperature has been studied. The results obtained are reported in this paper and analyzed.

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