{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,8]],"date-time":"2026-02-08T14:36:28Z","timestamp":1770561388854,"version":"3.49.0"},"reference-count":14,"publisher":"AIP Publishing","issue":"3","content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2003,3,1]]},"abstract":"<jats:p>The plasma potential \u03a6pl and its fluctuations \u03a6\u0303pl were measured by electron emissive probes in the edge plasma regions of two fusion experiments: the Instituto Superior T\u00e9cnico Tokamak (ISTTOK) (Lisbon, Portugal), and the Czech Academy of Sciences Torus (CASTOR) tokamak (Prague, Czech Republic). Into ISTTOK, three emissive probes were inserted outside the last closed flux surface (LCFS) on different minor radii. In CASTOR, two emissive probes, poloidally separated, and two cold cylindrical probes, mounted on the same shaft, were used, which could be radially shifted outside and inside the LCFS. The advantages of a sufficiently emissive probe are that in principle \u03a6pl and \u03a6\u0303pl can be measured directly, without being affected by electron temperature fluctuations or drifting electrons.<\/jats:p>","DOI":"10.1063\/1.1527258","type":"journal-article","created":{"date-parts":[[2003,3,6]],"date-time":"2003-03-06T23:03:54Z","timestamp":1046991834000},"page":"1583-1587","update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":35,"title":["Emissive probe measurements of plasma potential fluctuations in the edge plasma regions of tokamaks"],"prefix":"10.1063","volume":"74","author":[{"given":"P.","family":"Balan","sequence":"first","affiliation":[{"name":"Department of Ion Physics, University of Innsbruck, Innsbruck, Austria"}]},{"given":"R.","family":"Schrittwieser","sequence":"additional","affiliation":[{"name":"Department of Ion Physics, University of Innsbruck, Innsbruck, Austria"}]},{"given":"C.","family":"Ioni\u0163\u0103","sequence":"additional","affiliation":[{"name":"Department of Ion Physics, University of Innsbruck, Innsbruck, Austria"}]},{"given":"J. A.","family":"Cabral","sequence":"additional","affiliation":[{"name":"Centro de Fus\u00e3o Nuclear-Association EURATOM\/IST, Instituto Superior T\u00e9cnico, Lisboa, Portugal"}]},{"given":"H. F. C.","family":"Figueiredo","sequence":"additional","affiliation":[{"name":"Centro de Fus\u00e3o Nuclear-Association EURATOM\/IST, Instituto Superior T\u00e9cnico, Lisboa, Portugal"}]},{"given":"H.","family":"Fernandes","sequence":"additional","affiliation":[{"name":"Centro de Fus\u00e3o Nuclear-Association EURATOM\/IST, Instituto Superior T\u00e9cnico, Lisboa, Portugal"}]},{"given":"C.","family":"Varandas","sequence":"additional","affiliation":[{"name":"Centro de Fus\u00e3o Nuclear-Association EURATOM\/IST, Instituto Superior T\u00e9cnico, Lisboa, Portugal"}]},{"given":"J.","family":"Ad\u00e1mek","sequence":"additional","affiliation":[{"name":"Institute of Plasma Physics, Association EURATOM\/IPP.CR, Prague, Czech Republic"}]},{"given":"M.","family":"Hron","sequence":"additional","affiliation":[{"name":"Institute of Plasma Physics, Association EURATOM\/IPP.CR, Prague, Czech Republic"}]},{"given":"J.","family":"St\u00f6ckel","sequence":"additional","affiliation":[{"name":"Institute of Plasma Physics, Association EURATOM\/IPP.CR, Prague, Czech Republic"}]},{"given":"E.","family":"Martines","sequence":"additional","affiliation":[{"name":"Consorzio RFX, Associazione EURATOM-ENEA sulla Fusione, Padova, Italy"}]},{"given":"M.","family":"Tich\u00fd","sequence":"additional","affiliation":[{"name":"Charles University in Prague, Faculty of Mathematics and Physics, Prague, Czech Republic"}]},{"given":"G.","family":"Van Oost","sequence":"additional","affiliation":[{"name":"Department of Applied Physics, Ghent University, Ghent, Belgium"}]}],"member":"317","reference":[{"key":"2024021108323006900_r1","doi-asserted-by":"crossref","first-page":"455","DOI":"10.1063\/1.1720213","volume":"37","year":"1966","journal-title":"Rev. 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