A pulsed corona-Townsend method for measurement of electron/ion number ratios and drift velocities

A pulsed corona-Townsend method for measurement of electron/ion number ratios and drift velocities

An easily implemented method based on the pulsed-corona-Townsend technique has been developed to measure drift velocities of charge carriers in a corona discharge at atmospheric pressure. The method also yields the electron/ion number ratio and an upper limit on the value of the electron attachment...

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Hauptverfasser: Clements, J.S., Williams, R.E.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Atmospheric measurements
Charge carriers
Charge measurement
Corona
Current measurement
Electron mobility
Nitrogen
Pressure measurement
Pulse measurements
Velocity measurement
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Williams, R.E.
description An easily implemented method based on the pulsed-corona-Townsend technique has been developed to measure drift velocities of charge carriers in a corona discharge at atmospheric pressure. The method also yields the electron/ion number ratio and an upper limit on the value of the electron attachment coefficient. Approximate electron drift velocities measured in nitrogen are in agreement with known values. In addition, the negative ion mobility obtained in nitrogen containing small amounts of oxygen agrees with known data. Therefore, the technique can be used to obtain data for gas mixture of practical interest. The method can also be used to distinguish the charge carriers in a corona discharge.< >
doi_str_mv 10.1109/IAS.1992.244395
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The method can also be used to distinguish the charge carriers in a corona discharge.&lt; &gt;</description><subject>Atmospheric measurements</subject><subject>Charge carriers</subject><subject>Charge measurement</subject><subject>Corona</subject><subject>Current measurement</subject><subject>Electron mobility</subject><subject>Nitrogen</subject><subject>Pressure measurement</subject><subject>Pulse measurements</subject><subject>Velocity measurement</subject><isbn>9780780306356</isbn><isbn>078030635X</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>1992</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotUMlKBDEQDYigjH0WPOUHuidbLzk2g8vAgAfH85BOKhjpToYkrfj3Rsai4L2Ct0AhdE9JQymR2_341lApWcOE4LK9QpXsB1KWk4633Q2qUvokZdp2EFTcomnE53VOYLAOMXhVH8O3T-ANXiB_BINtiIWqtEZYwGccLIYZdC7irQse-3WZIOKosgsJq2I00dmMv2AO2mUH6Q5dW1Uqqn_coPenx-PupT68Pu9346F2tBe5Fsp0WvV6MGpgYIgSf5SzgRIrewa6A64nPnBpLRVtC2JiRHPaT4Z1AMA36OGS68p1Oke3qPhzujyC_wJv3FWW</recordid><startdate>1992</startdate><enddate>1992</enddate><creator>Clements, J.S.</creator><creator>Williams, R.E.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>1992</creationdate><title>A pulsed corona-Townsend method for measurement of electron/ion number ratios and drift velocities</title><author>Clements, J.S. ; Williams, R.E.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i174t-4ad6ca7c8da82ed0a4c8da32810f972ec6e3cb3839ff1455e4b20c317bd26eee3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>1992</creationdate><topic>Atmospheric measurements</topic><topic>Charge carriers</topic><topic>Charge measurement</topic><topic>Corona</topic><topic>Current measurement</topic><topic>Electron mobility</topic><topic>Nitrogen</topic><topic>Pressure measurement</topic><topic>Pulse measurements</topic><topic>Velocity measurement</topic><toplevel>online_resources</toplevel><creatorcontrib>Clements, J.S.</creatorcontrib><creatorcontrib>Williams, R.E.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Clements, J.S.</au><au>Williams, R.E.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>A pulsed corona-Townsend method for measurement of electron/ion number ratios and drift velocities</atitle><btitle>Conference Record of the 1992 IEEE Industry Applications Society Annual Meeting</btitle><stitle>IAS</stitle><date>1992</date><risdate>1992</risdate><spage>1458</spage><epage>1465 vol.2</epage><pages>1458-1465 vol.2</pages><isbn>9780780306356</isbn><isbn>078030635X</isbn><abstract>An easily implemented method based on the pulsed-corona-Townsend technique has been developed to measure drift velocities of charge carriers in a corona discharge at atmospheric pressure. The method also yields the electron/ion number ratio and an upper limit on the value of the electron attachment coefficient. Approximate electron drift velocities measured in nitrogen are in agreement with known values. In addition, the negative ion mobility obtained in nitrogen containing small amounts of oxygen agrees with known data. Therefore, the technique can be used to obtain data for gas mixture of practical interest. The method can also be used to distinguish the charge carriers in a corona discharge.&lt; &gt;</abstract><pub>IEEE</pub><doi>10.1109/IAS.1992.244395</doi></addata></record>
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source IEEE Electronic Library (IEL) Conference Proceedings
subjects Atmospheric measurements
Charge carriers
Charge measurement
Corona
Current measurement
Electron mobility
Nitrogen
Pressure measurement
Pulse measurements
Velocity measurement
title A pulsed corona-Townsend method for measurement of electron/ion number ratios and drift velocities
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