Search Results - "Sberveglieri, G"

Metal oxide nanowires as chemical sensors by Comini, E., Sberveglieri, G.

“…It is almost a decade since the first presentation of metal oxide nanowires as chemical sensors. Significant advances have been made both in terms of…”
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Quasi-one dimensional metal oxide semiconductors: Preparation, characterization and application as chemical sensors by Comini, E., Baratto, C., Faglia, G., Ferroni, M., Vomiero, A., Sberveglieri, G.

“…The continuous evolution of nanotechnology in these years led to the production of quasi-one dimensional (Q1D) structures in a variety of morphologies such as…”
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Stable and highly sensitive gas sensors based on semiconducting oxide nanobelts by Comini, E., Faglia, G., Sberveglieri, G., Pan, Zhengwei, Wang, Zhong L.

“…Gas sensors have been fabricated using the single-crystalline SnO2 nanobelts. Electrical characterization showed that the contacts were ohmic and the nanobelts…”
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Kelvin probe as an effective tool to develop sensitive p-type CuO gas sensors by Mazhar, M.E., Faglia, G., Comini, E., Zappa, D., Baratto, C., Sberveglieri, G.

“…•The manuscript reports the Kelvin Probe sensing results of p-type CuO nanomaterials to butanol and compares to butanol sensing performance in conductometric…”
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ZnO@SnO2 engineered composite photoanodes for dye sensitized solar cells by Milan, R., Selopal, G. S., Epifani, M., Natile, M. M., Sberveglieri, G., Vomiero, A., Concina, I.

“…Layered multi-oxide concept was applied for fabrication of photoanodes for dye-sensitized solar cells based on ZnO and SnO 2 , capitalizing on the beneficial…”
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Recent developments in semiconducting thin-film gas sensors by Sberveglieri, G

“…A critical review of thin-film semiconducting materials that are used as gas sensors is presented in this paper. These materials can be approximately divided…”
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Co3O4/ZnO Nanocomposites: From Plasma Synthesis to Gas Sensing Applications by Bekermann, D, Gasparotto, A, Barreca, D, Maccato, C, Comini, E, Sada, C, Sberveglieri, G, Devi, A, Fischer, R. A

“…Herein, we describe the design, fabrication and gas sensing tests of p-Co3O4/n-ZnO nanocomposites. Specifically, arrays of ⟨001⟩ oriented ZnO nanoparticles…”
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Preparation of copper oxide nanowire-based conductometric chemical sensors by Zappa, D., Comini, E., Zamani, R., Arbiol, J., Morante, J.R., Sberveglieri, G.

“…CuO nanowires (NWs) were grown by thermal oxidation of metallic Cu thin layer deposited by sputtering on different substrates. Optimal growth parameters were…”
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Chemical vapor deposition of copper oxide films and entangled quasi-1D nanoarchitectures as innovative gas sensors by Barreca, D., Comini, E., Gasparotto, A., Maccato, C., Sada, C., Sberveglieri, G., Tondello, E.

“…Supported copper oxide nanosystems were synthesized by chemical vapor deposition (CVD) on Al2O3 substrates and characterized by means of glancing incidence…”
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Synthesis and characterization of semiconducting nanowires for gas sensing by Sberveglieri, G., Baratto, C., Comini, E., Faglia, G., Ferroni, M., Ponzoni, A., Vomiero, A.

“…Quasi one-dimensional nanostructures of semiconducting metal oxides are promising for the development of nano-devices. Tin, indium, and zinc oxides were…”
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UV light activation of tin oxide thin films for NO2 sensing at low temperatures by Comini, E., Faglia, G., Sberveglieri, G.

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Visible electroluminescence from a ZnO nanowires/p-GaN heterojunction light emitting diode by Baratto, C, Kumar, R, Comini, E, Faglia, G, Sberveglieri, G

“…In the current paper we apply catalyst assisted vapour phase growth technique to grow ZnO nanowires (ZnO nws) on p-GaN thin film obtaining EL emission in…”
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Nanostructured WO3 deposited by modified thermal evaporation for gas-sensing applications by PONZONI, A, COMINI, E, FERRONI, M, SBERVEGLIERI, G

“…In this work, we present a simple method, based on a modified thermal evaporation technique, to obtain films of nanostructured WO3 with high surface roughness…”
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Synthesis of different ZnO nanostructures by modified PVD process and potential use for dye-sensitized solar cells by Jimenez-Cadena, G., Comini, E., Ferroni, M., Vomiero, A., Sberveglieri, G.

“…Different ZnO nanostructures were synthesized by physical vapor deposition on glass-ITO substrates. Nanowires and nanosheets were obtained by a single step…”
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Early detection of microbial contamination in processed tomatoes by electronic nose by Concina, I., Falasconi, M., Gobbi, E., Bianchi, F., Musci, M., Mattarozzi, M., Pardo, M., Mangia, A., Careri, M., Sberveglieri, G.

“…Microbial contamination can easily affect processed tomato, thus determining both organoleptic adulterations and potential health risks for customers…”
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Adsorption effects of NO2 at ppm level on visible photoluminescence response of SnO2 nanobelts by Faglia, G., Baratto, C., Sberveglieri, G., Zha, M., Zappettini, A.

“…The visible photoluminescence (PL) of tin oxide nanobelts is quenched by nitrogen dioxide at ppm level in a fast (time scale order of seconds) and reversible…”
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Reversed bias Pt/nanostructured ZnO Schottky diode with enhanced electric field for hydrogen sensing by Shafiei, M., Yu, J., Arsat, R., Kalantar-zadeh, K., Comini, E., Ferroni, M., Sberveglieri, G., Wlodarski, W.

“…In this paper, the effect of electric field enhancement on Pt/nanostructured ZnO Schottky diode based hydrogen sensors under reverse bias condition has been…”
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TiO2 thin films by a novel sol–gel processing for gas sensor applications by Garzella, C, Comini, E, Tempesti, E, Frigeri, C, Sberveglieri, G

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Electronic nose and Alicyclobacillus spp. spoilage of fruit juices: An emerging diagnostic tool by Gobbi, E., Falasconi, M., Concina, I., Mantero, G., Bianchi, F., Mattarozzi, M., Musci, M., Sberveglieri, G.

“…The application of an electronic nose equipped with a Metal Oxide Semiconductor sensor array for the detection of Alicyclobacillus acidoterrestris and A…”
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Comparing the performance of different features in sensor arrays by Pardo, M., Sberveglieri, G.

“…We perform feature selection (FS) on an electronic nose (EN) dataset composed of 30 features, obtained by extracting 5 diverse features from the response…”
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