Gas sensors based on SAW narrow aperture devices
A new configuration of surface acoustic wave (SAW) gas sensors based on SAW waveguide devices with relatively narrow aperture of several wavelengths is suggested. This suggested configuration permits to impart to SAW sensor a new feature such as a certain electronic tuning of chemical selectivity (w...
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| creator | Gulyaev, Yu.V. Kryshtal, R.G. Medved, A.V. Shemet, V.V. Zemlyakov, V.E. |
| description | A new configuration of surface acoustic wave (SAW) gas sensors based on SAW waveguide devices with relatively narrow aperture of several wavelengths is suggested. This suggested configuration permits to impart to SAW sensor a new feature such as a certain electronic tuning of chemical selectivity (without sensitive coating) by applying electric voltage between this waveguide and two planar electrodes closely placed on the substrate aside the waveguide. Furthermore due to rather narrow aperture it permits to improve sensor's important characteristic such as threshold mass detectability. Sensors with this narrow waveguide configuration, by our opinion, are promising for application in modern gas analysis systems like electronic nose (E-nose) and portative chromatograph applications. |
| doi_str_mv | 10.1109/ULTSYM.2000.922589 |
| format | Conference Proceeding |
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Sensors with this narrow waveguide configuration, by our opinion, are promising for application in modern gas analysis systems like electronic nose (E-nose) and portative chromatograph applications.</description><subject>Acoustic sensors</subject><subject>Acoustic waveguides</subject><subject>Acoustic waves</subject><subject>Apertures</subject><subject>Chemical sensors</subject><subject>Gas detectors</subject><subject>Planar waveguides</subject><subject>Sensor phenomena and characterization</subject><subject>Surface acoustic wave devices</subject><subject>Surface acoustic waves</subject><issn>1051-0117</issn><isbn>9780780363656</isbn><isbn>0780363655</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2000</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotj1FLwzAUhQMqOOf-wJ7yB1pv7m2b5HEMnULFh22ITyNNbqCi7Uim4r-3MOHAefk4H0eIpYJSKbB3-3a3fXsuEQBKi1gbeyEWVhuYQg01dXMpZgpqVYBS-lrc5PwOgFBjNROwcVlmHvKYsuxc5iDHQW5Xr3JwKY0_0h05nb4Sy8Dfved8K66i-8i8-O-52D_c79aPRfuyeVqv2qJXGk-FR9LsdSQbvaKgzOSDwGQNharruANm1oCOyHhNASxpG502sULEaGgulufdfgIPx9R_uvR7OP-jP5iUQ3M</recordid><startdate>2000</startdate><enddate>2000</enddate><creator>Gulyaev, Yu.V.</creator><creator>Kryshtal, R.G.</creator><creator>Medved, A.V.</creator><creator>Shemet, V.V.</creator><creator>Zemlyakov, V.E.</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>2000</creationdate><title>Gas sensors based on SAW narrow aperture devices</title><author>Gulyaev, Yu.V. ; Kryshtal, R.G. ; Medved, A.V. ; Shemet, V.V. ; Zemlyakov, V.E.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i172t-c237ec7f39fc13d182050de3983d4bbeb0eee702a338c73d09379fa78f4222f83</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2000</creationdate><topic>Acoustic sensors</topic><topic>Acoustic waveguides</topic><topic>Acoustic waves</topic><topic>Apertures</topic><topic>Chemical sensors</topic><topic>Gas detectors</topic><topic>Planar waveguides</topic><topic>Sensor phenomena and characterization</topic><topic>Surface acoustic wave devices</topic><topic>Surface acoustic waves</topic><toplevel>online_resources</toplevel><creatorcontrib>Gulyaev, Yu.V.</creatorcontrib><creatorcontrib>Kryshtal, R.G.</creatorcontrib><creatorcontrib>Medved, A.V.</creatorcontrib><creatorcontrib>Shemet, V.V.</creatorcontrib><creatorcontrib>Zemlyakov, V.E.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan (POP) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Gulyaev, Yu.V.</au><au>Kryshtal, R.G.</au><au>Medved, A.V.</au><au>Shemet, V.V.</au><au>Zemlyakov, V.E.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Gas sensors based on SAW narrow aperture devices</atitle><btitle>2000 IEEE Ultrasonics Symposium. Proceedings. An International Symposium (Cat. No.00CH37121)</btitle><stitle>ULTSYM</stitle><date>2000</date><risdate>2000</risdate><volume>1</volume><spage>441</spage><epage>444 vol.1</epage><pages>441-444 vol.1</pages><issn>1051-0117</issn><isbn>9780780363656</isbn><isbn>0780363655</isbn><abstract>A new configuration of surface acoustic wave (SAW) gas sensors based on SAW waveguide devices with relatively narrow aperture of several wavelengths is suggested. This suggested configuration permits to impart to SAW sensor a new feature such as a certain electronic tuning of chemical selectivity (without sensitive coating) by applying electric voltage between this waveguide and two planar electrodes closely placed on the substrate aside the waveguide. Furthermore due to rather narrow aperture it permits to improve sensor's important characteristic such as threshold mass detectability. 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| ispartof | 2000 IEEE Ultrasonics Symposium. Proceedings. An International Symposium (Cat. No.00CH37121), 2000, Vol.1, p.441-444 vol.1 |
| issn | 1051-0117 |
| language | eng |
| recordid | cdi_ieee_primary_922589 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Acoustic sensors Acoustic waveguides Acoustic waves Apertures Chemical sensors Gas detectors Planar waveguides Sensor phenomena and characterization Surface acoustic wave devices Surface acoustic waves |
| title | Gas sensors based on SAW narrow aperture devices |
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