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Titolo:
FIELD-EMISSION CHARACTERISTICS OF A CARBON NEEDLE MADE BY USE OF ELECTRON-BEAM-ASSISTED DECOMPOSITION OF METHANE
Autore:
ADACHI H; NAKANE H; KATAMOTO M;
Indirizzi:
MURORAN INST TECHNOL,27-1 MIZUMOTO CHO MURORAN HOKKAIDO 050 JAPAN
Titolo Testata:
Applied surface science
fascicolo: 1-4, volume: 76, anno: 1994,
pagine: 11 - 15
SICI:
0169-4332(1994)76:1-4<11:FCOACN>2.0.ZU;2-0
Fonte:
ISI
Lingua:
ENG
Soggetto:
DEPOSITION; DIAMOND;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
6
Recensione:
Indirizzi per estratti:
Citazione:
H. Adachi et al., "FIELD-EMISSION CHARACTERISTICS OF A CARBON NEEDLE MADE BY USE OF ELECTRON-BEAM-ASSISTED DECOMPOSITION OF METHANE", Applied surface science, 76(1-4), 1994, pp. 11-15

Abstract

Very fine and thin needles are fabricated by use of the electron-beam-assisted reaction of methane diluted in hydrogen. The deposition apparatus is a conventional scanning electron microscope (SEM) modified tobe able to introduce a gas into the specimen chamber up to 200 Pa. The field emission current from the carbon needle was more stable than that from tungsten field emitters. The current fluctuations were fundamentally step- and spike-like, which is characteristic for the field emission current of emitters such as carbon, carbides, and nitrides. Theemission patterns were basically random, and show no systematic crystalline structures.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 02/04/20 alle ore 12:18:21