Energy spectra of field emission electrons from a W〈310〉 tip

H. Ogawa; N. Arai; K. Nagaoka; S. Uchiyama; T. Yamashita; H. Itoh; C. Oshima

doi:10.1016/0039-6028(96)00184-7

Energy spectra of field emission electrons from a W〈310〉 tip

H. Ogawa, N. Arai, K. Nagaoka, S. Uchiyama, T. Yamashita, H. Itoh, C. Oshima

Waseda University

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

Total energy distributions of field emission electrons from a single crystal 〈310〉-oriented tungsten tip have been measured at temperatures of 80 and 300 K and in the emission current region from 10^-8 to 10^-6 A. We have used a high resolution field emission spectrometer computer-controlled by a low-noise power supply developed in this experiment. The main part of the observed distributions agree with the theoretical ones calculated on the basis of the Fowler-Nordheim theory, while discrepancies have been observed in two regions.

Original language	English
Pages (from-to)	371-375
Number of pages	5
Journal	Surface Science
Volume	357-358
DOIs	https://doi.org/10.1016/0039-6028(96)00184-7
Publication status	Published - 1996 Jun 20

Keywords

Field emission
Field emission spectroscopy
Single crystal surfaces
Tungsten

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Condensed Matter Physics
Surfaces and Interfaces

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title = "Energy spectra of field emission electrons from a W〈310〉 tip",

abstract = "Total energy distributions of field emission electrons from a single crystal 〈310〉-oriented tungsten tip have been measured at temperatures of 80 and 300 K and in the emission current region from 10-8 to 10-6 A. We have used a high resolution field emission spectrometer computer-controlled by a low-noise power supply developed in this experiment. The main part of the observed distributions agree with the theoretical ones calculated on the basis of the Fowler-Nordheim theory, while discrepancies have been observed in two regions.",

keywords = "Field emission, Field emission spectroscopy, Single crystal surfaces, Tungsten",

author = "H. Ogawa and N. Arai and K. Nagaoka and S. Uchiyama and T. Yamashita and H. Itoh and C. Oshima",

year = "1996",

month = jun,

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doi = "10.1016/0039-6028(96)00184-7",

language = "English",

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T1 - Energy spectra of field emission electrons from a W〈310〉 tip

AU - Ogawa, H.

AU - Arai, N.

AU - Nagaoka, K.

AU - Uchiyama, S.

AU - Yamashita, T.

AU - Itoh, H.

AU - Oshima, C.

PY - 1996/6/20

Y1 - 1996/6/20

N2 - Total energy distributions of field emission electrons from a single crystal 〈310〉-oriented tungsten tip have been measured at temperatures of 80 and 300 K and in the emission current region from 10-8 to 10-6 A. We have used a high resolution field emission spectrometer computer-controlled by a low-noise power supply developed in this experiment. The main part of the observed distributions agree with the theoretical ones calculated on the basis of the Fowler-Nordheim theory, while discrepancies have been observed in two regions.

AB - Total energy distributions of field emission electrons from a single crystal 〈310〉-oriented tungsten tip have been measured at temperatures of 80 and 300 K and in the emission current region from 10-8 to 10-6 A. We have used a high resolution field emission spectrometer computer-controlled by a low-noise power supply developed in this experiment. The main part of the observed distributions agree with the theoretical ones calculated on the basis of the Fowler-Nordheim theory, while discrepancies have been observed in two regions.

KW - Field emission

KW - Field emission spectroscopy

KW - Single crystal surfaces

KW - Tungsten

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VL - 357-358

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EP - 375

JO - Surface Science

JF - Surface Science

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