Rapid, pulse counting low-energy electron diffraction instrument

P. C. Stair

doi:10.1063/1.1136040

Rapid, pulse counting low-energy electron diffraction instrument

P. C. Stair^*

^*Corresponding author for this work

Chemistry

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

48 Scopus citations

Abstract

A low-energy electron diffraction instrument has been constructed which allows one to visually observe a LEED pattern, record the pattern photographically and obtain immediate, quantitative intensity data from several diffraction beams in 5-10 s. The instrument operates at incident beam currents of a few picoamperes eliminating electron beam damage effects. This paper describes the design and construction of this new LEED instrument and reports on the operating parameters of sensitivity, signal-to-noise, image distortion, and angular resolution.

Original language	English (US)
Pages (from-to)	132-135
Number of pages	4
Journal	Review of Scientific Instruments
Volume	51
Issue number	1
DOIs	https://doi.org/10.1063/1.1136040
State	Published - 1980

ASJC Scopus subject areas

Instrumentation

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10.1063/1.1136040

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title = "Rapid, pulse counting low-energy electron diffraction instrument",

abstract = "A low-energy electron diffraction instrument has been constructed which allows one to visually observe a LEED pattern, record the pattern photographically and obtain immediate, quantitative intensity data from several diffraction beams in 5-10 s. The instrument operates at incident beam currents of a few picoamperes eliminating electron beam damage effects. This paper describes the design and construction of this new LEED instrument and reports on the operating parameters of sensitivity, signal-to-noise, image distortion, and angular resolution.",

author = "Stair, {P. C.}",

year = "1980",

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N2 - A low-energy electron diffraction instrument has been constructed which allows one to visually observe a LEED pattern, record the pattern photographically and obtain immediate, quantitative intensity data from several diffraction beams in 5-10 s. The instrument operates at incident beam currents of a few picoamperes eliminating electron beam damage effects. This paper describes the design and construction of this new LEED instrument and reports on the operating parameters of sensitivity, signal-to-noise, image distortion, and angular resolution.

AB - A low-energy electron diffraction instrument has been constructed which allows one to visually observe a LEED pattern, record the pattern photographically and obtain immediate, quantitative intensity data from several diffraction beams in 5-10 s. The instrument operates at incident beam currents of a few picoamperes eliminating electron beam damage effects. This paper describes the design and construction of this new LEED instrument and reports on the operating parameters of sensitivity, signal-to-noise, image distortion, and angular resolution.

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Rapid, pulse counting low-energy electron diffraction instrument

Abstract

ASJC Scopus subject areas

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