Results 161 to 170 of about 374,993 (202)

Secondary electron emission

Physica, 1938
H. Bruining, J.H. De Boer
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Secondary Electron Emission Spectroscopy

1984
When an electron with energy E p (in practice 10 < E p < 500 eV) is incident on a solid surface it may be scattered back into the vacuum either elastically or inelastically. Part of its energy, however, passes through a series of collisions (cascade) to other (secondary) electrons, and some of these secondary electrons are emitted from the solid ...
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Secondary electron emission from Cs3Sb

Journal of Applied Physics, 1973
Monte Carlo calculations of secondary electron emission from Cs3Sb have been made for primary electron energies in the range 0.6–10 eV. All parameters in the model were determined by analysis of independent photoelectric emission experiments. Good agreement is obtained between calculated and measured secondary emission yields. Structure in the measured
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Secondary electron emission from GaAs

Applied Physics Letters, 1972
Secondary emission measurements have been made on thick and thin epitaxially grown p-doped GaAs. Reflection mode gains of 400 at primary voltages of 20 kV have been observed for unthinned layers. The variation of gain with white-light photoresponse has also been measured.
W.A. Gutierrez, H.D. Pommerrenig, S.L. Holt   +2 more
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Secondary Electron Emission from Niobium

IEEE Conference Record - Abstracts. 2005 IEEE International Conference on Plasma Science, 2005
Summary form only given. A novel ultra high vacuum secondary electron emission test stand supporting an electron gun, a charged particle position detector with controlling grid, and a cryostat assembly is used to conduct electron emission studies. The controlling grid aids in collecting the true secondary electrons.
Anoop George, Robert A. Schill, Richard Kant, Stan Goldfarb   +3 more
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Amplification by secondary electron emission

Journal of Scientific Instruments, 1939
The experimental data relating to the phenomenon of secondary electron emission from simple and complex surfaces is collected and tabulated. Simple electron multipliers with single stages of multiplication are examined and typical characteristics are shown. A brief description is given of the now obsolete dynamic type.
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Emission of Slow Secondary Electrons

Nature, 1959
Recent measurements indicate that the emission of some secondary electrons depends on interaction between the primary electron and ihe solid plasma as a whole. the co-operative interaction as opposed to the individual interaction of current theories. ln explaining secondnry emission, it is suggested that the injection of a primary across the boundary ...
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Secondary Electron Emission from Solids

1959
Publisher Summary This chapter presents a study of secondary electron emission from solids. The phenomenon of secondary emission (SE) from solids was discovered in 1902 and has been the subject of numerous experimental and theoretical investigations.
O. Hachenberg, W. Brauer
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Secondary electron emission from mercury

British Journal of Applied Physics, 1965
Following a suggestion by Bronshtein and Fraiman that the total secondary emission coefficient for solid mercury measured by Brophy was too low, a programme of research was initiated, and a series of measurements produced evidence that there are two mechanisms for contamination of a mercury target in a measuring tube evacuated by a mercury diffusion ...
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Secondary Electron Emission from Insulators

1993
Electron emission from insulators induced by charged particles plays an important role for many applications. Generally, the electron yield from insulating materials is quite high compared with metals and semiconductors consisting of atoms of similar atomic numbers.
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