Number of the records: 1

Very low energy STEM for biology

SYSNO ASEP	0422788
Document Type	K - Proceedings Paper (Czech conf.)
R&D Document Type	The record was not marked in the RIV
Title	Very low energy STEM for biology
Author(s)	Frank, Luděk (UPT-D)_{RID, SAI, ORCID} Nebesářová, Jana (BC-A)_{RID, ORCID} Vancová, Marie (BC-A)_{RID, ORCID} Paták, Aleš (UPT-D)_{RID, ORCID, SAI} Müllerová, Ilona (UPT-D)_{RID, SAI, ORCID}
Number of authors	5
Source Title	Mikroskopie 2013. - Praha : Československá mikroskopická společnost, 2013 S. 19
Number of pages	1 s.
Publication form	Print - P
Action	Mikroskopie 2013
Event date	13.05.2013-14.05.2013
VEvent location	Lednice
Country	CZ - Czech Republic
Event type	EUR
Language	eng - English
Country	CZ - Czech Republic
Keywords	tissue sections ; ultra-low-energy STEM ; cathode lens
Subject RIV	JA - Electronics ; Optoelectronics, Electrical Engineering
R&D Projects	TE01020118 GA TA ČR - Technology Agency of the Czech Republic (TA ČR)
	GAP108/11/2270 GA ČR - Czech Science Foundation (CSF)
	ED0017/01/01 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
Institutional support	UPT-D - RVO:68081731 ; BC-A - RVO:60077344
Annotation	Examination of tissue sections with transmitted electrons has been performed at energies of hundreds and tens of eV with thicknesses of sections of 10 nm or less. This was possible by employing the cathode lens principle working without lowest energy limitations with the help of biasing the sample to a high negative potential. The reflected and transmitted electrons were attracted with the same electric field to earthed detectors situated above and below the sample. Very high image contrasts have been obtained even for samples free of any heavy metal salts for contrast enhancement.
Workplace	Institute of Scientific Instruments
Contact	Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178
Year of Publishing	2014

Number of the records: 1