About: Comparison of imaging with SE ionisation and BSE scintillation detector in ESEM

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About: Comparison of imaging with SE ionisation and BSE scintillation detector in ESEM Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Environmental scanning electron microscopy (ESEM) or low-vacuum scanning electron microscopy (LV SEM) enables the visualisation of samples in a gaseous environment at the pressure of the specimen chamber from 1 Pa to over 1000 Pa. Detection of signal electrons, namely secondary electrons (SE) cannot be realised in a gaseous environment of the specimen chamber in the same way as for the high vacuum SEM, because high voltage of the Everhart-Thornley detector is not compatible with the conductance of the llow vacuum environment [1]. For this reason, gaseous ions which are ionised by SE from the specimen are used for the detection in ESEM. For the detection of the backscattered electrons (BSES), conventional scintillation detector is the best to use. Environmental scanning electron microscopy (ESEM) or low-vacuum scanning electron microscopy (LV SEM) enables the visualisation of samples in a gaseous environment at the pressure of the specimen chamber from 1 Pa to over 1000 Pa. Detection of signal electrons, namely secondary electrons (SE) cannot be realised in a gaseous environment of the specimen chamber in the same way as for the high vacuum SEM, because high voltage of the Everhart-Thornley detector is not compatible with the conductance of the llow vacuum environment [1]. For this reason, gaseous ions which are ionised by SE from the specimen are used for the detection in ESEM. For the detection of the backscattered electrons (BSES), conventional scintillation detector is the best to use. (en) Environmentální rastrovací elektronový mikroskop (EREM), nebo nízkovakuový rastrovací elektronový mikroskop (LV REM) dovolují pozorovat vzorky v prostředí plynu při tlacích od 1Pa až do tlaku kolem 1000Pa. Detekce signálových elektronů v EREM, zejména sekundárních elektronů (SE), nemůže být realizována stejným způsobem jako je tomu v SEM, protože vysoké napětí Everhart-Thornley detektoru by v prostředí vysokého tlaku způsobovalů výboje či průrazy v plynu. (cs)
Title	Comparison of imaging with SE ionisation and BSE scintillation detector in ESEM Comparison of imaging with SE ionisation and BSE scintillation detector in ESEM (en) Srovnání obrazu získaného pomocí ionizačního SE detektoru a scintilačního BSE detektoru v EREM. (cs)
skos:prefLabel	Comparison of imaging with SE ionisation and BSE scintillation detector in ESEM Comparison of imaging with SE ionisation and BSE scintillation detector in ESEM (en) Srovnání obrazu získaného pomocí ionizačního SE detektoru a scintilačního BSE detektoru v EREM. (cs)
skos:notation	RIV/00216305:26220/03:PU36423!RIV06-GA0-26220___
http://linked.open.../vavai/riv/strany	487-488
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA102/01/1271), P(GA102/05/0886), Z(MSM 262200010)
http://linked.open...vai/riv/dodaniDat	2006
http://linked.open...aciTvurceVysledku	Autrata, Rudolf Neděla, Vilém
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	601729
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/03:PU36423
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Comparison, SE, ionisation, BSE, scintillation, ESEM (en)
http://linked.open.../riv/klicoveSlovo	scintillation ESEM BSE Comparison ionisation SE
http://linked.open...ontrolniKodProRIV	[807AD13E3D6B]
http://linked.open...v/mistoKonaniAkce	Pula
http://linked.open...i/riv/mistoVydani	Pula
http://linked.open...i/riv/nazevZdroje	Proceedings 6th Multinational Congress on Microscopy
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Study of detection methods and systems in extreme conditions of environmental scanning electron microscopy Investigation of the true secondary electrons detection systems in the newly conceived environmental scanning electron microscope
http://linked.open...UplatneniVysledku	2003
http://linked.open...iv/tvurceVysledku	Autrata, Rudolf Neděla, Vilém Schauer, Petr Horký, Drahomír
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2003-06-01 (xsd:date)
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20262200010
number of pages	2 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
http://localhost/t...ganizacniJednotka	26220

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