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KNÁPEK, A. SOBOLA, D. TOMÁNEK, P. POKORNÁ, Z. URBÁNEK, M. HOLCMAN, V.
Original Title
Field emission from the surface of highly ordered pyrolytic graphite
Type
journal article in Web of Science
Language
English
Original Abstract
This paper deals with the electrical characterization of highly ordered pyrolytic graphite (HOPG) surface based on field emission of electrons. The effect of field emission occurs only at disrupted surface, i.e. surface containing ripped and warped shreds of the uppermost layers of graphite. These deformations provide the necessary field gradients which are required for measuring tunneling current caused by field electron emission. Results of the field emission measurements are correlated with other surface characterization methods such as scanning near-field optical microscopy (SNOM) or atomic force microscopy.
Keywords
field emission; HOPG; scanning near-field optical microscopy; scanning electron microscopy
Authors
KNÁPEK, A.; SOBOLA, D.; TOMÁNEK, P.; POKORNÁ, Z.; URBÁNEK, M.; HOLCMAN, V.
Released
3. 5. 2016
Publisher
Elsevier
Location
Nodrecht Holandsko
ISBN
0169-4332
Periodical
Applied Surface Science
Year of study
2016
Number
12
State
Kingdom of the Netherlands
Pages from
1
Pages to
5
Pages count
URL
http://www.sciencedirect.com/science/article/pii/S0169433216309825
BibTex
@article{BUT124592, author="Alexandr {Knápek} and Dinara {Sobola} and Pavel {Tománek} and Zuzana {Pokorná} and Michal {Urbánek} and Vladimír {Holcman}", title="Field emission from the surface of highly ordered pyrolytic graphite", journal="Applied Surface Science", year="2016", volume="2016", number="12", pages="1--5", doi="10.1016/j.apsusc.2016.05.002", issn="0169-4332", url="http://www.sciencedirect.com/science/article/pii/S0169433216309825" }