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Optical and scanning electron microscopies in examination of ultrathin foils

SYSNO ASEP	0350660
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	Conference Paper
Title	Optical and scanning electron microscopies in examination of ultrathin foils
Author(s)	Konvalina, Ivo (UPT-D)_{RID, ORCID, SAI} Hovorka, Miloš (UPT-D) Fořt, Tomáš (UPT-D)_{RID, ORCID, SAI} Müllerová, Ilona (UPT-D)_{RID, SAI, ORCID}
Number of authors	4
Source Title	Proceedings of the 12th International Seminar on Recent Trends in Charged Particle Optics and Surface Physics Instrumentation. - Brno : Institute of Scientific Instruments AS CR, v.v.i, 2010 / Mika F. - ISBN 978-80-254-6842-5
Pages	s. 23-24
Number of pages	2 s.
Action	International Seminar on Recent Trends in Charged Particle Optics and Surface Physics Instrumentation /12./
Event date	31.05.2010-04.06.2010
VEvent location	Skalský dvůr
Country	CZ - Czech Republic
Event type	WRD
Language	eng - English
Country	CZ - Czech Republic
Keywords	very low energy scanning transmission electron microscopy ; ultrathin foils ; laser confocal microscope
Subject RIV	JA - Electronics ; Optoelectronics, Electrical Engineering
R&D Projects	IAA100650902 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
CEZ	AV0Z20650511 - UPT-D (2005-2011)
UT WOS	000290773700008
Annotation	Very low energy scanning transmission electron microscopy is emerging as a novel tool for examination of ultrathin foils to learn more about the electron structure of solids. The electron micrographs provide image contrasts governed by the effective thickness of the sample proportional to the inner potential and at lowest energies the local density of electron states in the direction of impact of the electron wave starts to dominate. The optical methods are used during the sample preparation. The laser confocal microscope Olympus Lext OLS 3100 was used for preliminary observations of the 3 nm C foil prepared by magnetron sputtering in nitrogen atmosphere on a flat glass covered by a disaccharide layer.
Workplace	Institute of Scientific Instruments
Contact	Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178
Year of Publishing	2011

Number of the records: 1