PERSPECTIVE CARBON MATERIALS AS ELECTRON EMITTERS

D 2014

PERSPECTIVE CARBON MATERIALS AS ELECTRON EMITTERS

PEKAREK, Jan, Radimir VRBA, Martin MAGAT, Jana CHOMOUCKA, Petra MAJZLIKOVA et. al.

Basic information

Original name

PERSPECTIVE CARBON MATERIALS AS ELECTRON EMITTERS

Authors

PEKAREK, Jan (guarantor), Radimir VRBA, Martin MAGAT, Jana CHOMOUCKA, Petra MAJZLIKOVA, Jana DRBOHLAVOVA, Radim HRDY, Jan PRASEK, Marian MARIK, Vojtech SVATOS, Jaromir HUBALEK, Ondřej JAŠEK (203 Czech Republic, belonging to the institution) and Lenka ZAJÍČKOVÁ (203 Czech Republic, belonging to the institution)

Edition

SLEZSKA, NANOCON 2013, 5TH INTERNATIONAL CONFERENCE, p. 108-112, 5 pp. 2014

Publisher

TANGER LTD

Other information

Language

English

Type of outcome

Stať ve sborníku

Field of Study

21000 2.10 Nano-technology

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

Publication form

electronic version available online

References:

URL

Organization unit

Faculty of Science

ISBN

978-80-87294-47-5

UT WoS

000352070900017

Keywords in English

carbon nanotubes; emission properties; thermal chemical vapour deposition; anodic bonding

Abstract

V originále

Carbon materials are good candidates as electron emitters. In this article will be described emission properties of carbon nanotubes prepared by chemical vapour deposition (CVD). The measurement of emission current density flowing through the electrodes was carried out in a vacuum chamber pumped by a turbomolecular pump. The vacuum chamber was equipped with a linear nano-motion drive SmarAct that enables precise changes of the distance between two electrodes inside the vacuum chamber (step width from 50 nm to 1000 nm, sub-nanometer resolution). The measured results were compared with Fowler-Nordheim theory. One of the proposed solutions for usage CNTs as emitters is in a pressure sensor. A method for packaging emission pressure sensor was also invented so the emission could exist outside the laboratory vacuum chamber. The electrodes of the sensor could be bonded using glass frit bonding or anodic bonding technology.

Links

GAP205/10/1374, research and development project

Name: Syntéza uhlíkových nanotrubek plazmochemickou metodou a studium jejich funkčních vlastností

Investor: Czech Science Foundation

Citovat

PEKAREK, Jan, Radimir VRBA, Martin MAGAT, Jana CHOMOUCKA, Petra MAJZLIKOVA, Jana DRBOHLAVOVA, Radim HRDY, Jan PRASEK, Marian MARIK, Vojtech SVATOS, Jaromir HUBALEK, Ondřej JAŠEK and Lenka ZAJÍČKOVÁ. PERSPECTIVE CARBON MATERIALS AS ELECTRON EMITTERS. Online. In NANOCON 2013, 5TH INTERNATIONAL CONFERENCE. SLEZSKA: TANGER LTD, 2014, p. 108-112. ISBN 978-80-87294-47-5.

@inproceedings{1672105,
   author = {Pekarek, Jan and Vrba, Radimir and Magat, Martin and Chomoucka, Jana and Majzlikova, Petra and Drbohlavova, Jana and Hrdy, Radim and Prasek, Jan and Marik, Marian and Svatos, Vojtech and Hubalek, Jaromir and Jašek, Ondřej and Zajíčková, Lenka},
   address = {SLEZSKA},
   booktitle = {NANOCON 2013, 5TH INTERNATIONAL CONFERENCE},
   keywords = {carbon nanotubes; emission properties; thermal chemical vapour deposition; anodic bonding},
   howpublished = {elektronická verze "online"},
   language = {eng},
   location = {SLEZSKA},
   isbn = {978-80-87294-47-5},
   pages = {108-112},
   publisher = {TANGER LTD},
   title = {PERSPECTIVE CARBON MATERIALS AS ELECTRON EMITTERS},
   url = {http://konsys-t.tanger.cz/files/proceedings/14/reports/1956.pdf},
   year = {2014}
}

TY  - JOUR
ID  - 1672105
AU  - Pekarek, Jan - Vrba, Radimir - Magat, Martin - Chomoucka, Jana - Majzlikova, Petra - Drbohlavova, Jana - Hrdy, Radim - Prasek, Jan - Marik, Marian - Svatos, Vojtech - Hubalek, Jaromir - Jašek, Ondřej - Zajíčková, Lenka
PY  - 2014
TI  - PERSPECTIVE CARBON MATERIALS AS ELECTRON EMITTERS
PB  - TANGER LTD
CY  - SLEZSKA
SN  - 9788087294475
KW  - carbon nanotubes
KW  - emission properties
KW  - thermal chemical vapour deposition
KW  - anodic bonding
UR  - http://konsys-t.tanger.cz/files/proceedings/14/reports/1956.pdf
L2  - http://konsys-t.tanger.cz/files/proceedings/14/reports/1956.pdf
N2  - Carbon materials are good candidates as electron emitters. In this article will be described emission properties of carbon nanotubes prepared by chemical vapour deposition (CVD). The measurement of emission current density flowing through the electrodes was carried out in a vacuum chamber pumped by a turbomolecular pump. The vacuum chamber was equipped with a linear nano-motion drive SmarAct that enables precise changes of the distance between two electrodes inside the vacuum chamber (step width from 50 nm to 1000 nm, sub-nanometer resolution). The measured results were compared with Fowler-Nordheim theory. One of the proposed solutions for usage CNTs as emitters is in a pressure sensor. A method for packaging emission pressure sensor was also invented so the emission could exist outside the laboratory vacuum chamber. The electrodes of the sensor could be bonded using glass frit bonding or anodic bonding technology.
ER  -

PEKAREK, Jan, Radimir VRBA, Martin MAGAT, Jana CHOMOUCKA, Petra MAJZLIKOVA, Jana DRBOHLAVOVA, Radim HRDY, Jan PRASEK, Marian MARIK, Vojtech SVATOS, Jaromir HUBALEK, Ondřej JAŠEK and Lenka ZAJÍČKOVÁ. PERSPECTIVE CARBON MATERIALS AS ELECTRON EMITTERS. Online. In \textit{NANOCON 2013, 5TH INTERNATIONAL CONFERENCE}. SLEZSKA: TANGER LTD, 2014, p.~108-112. ISBN~978-80-87294-47-5.

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