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Examples ofphotoelectron
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Their interpretation is proposed with a model based on the absolute-phase dependence of the trajectories of the photoelectrons that contribute to a given harmonic order.
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Generation of relativistic photoelectrons induced by excimer laser irradiation.
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This effect can be ascribed to the different phase of the stationary trajectories of the photoelectrons that contribute to a given harmonic order.
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In this case, photoelectrons are emitted from the lunar surface due to solar ultraviolet photons.
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The electron imager side can also be used to record photoionization cross sections,photoelectronenergy and angular distributions.
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This example is from Wikipedia and may be reused under a CC BY-SA license.Thephotoelectronspectrum of electron energies is continuous since actual light sources contain a spread of energies.
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This example is from Wikipedia and may be reused under a CC BY-SA license.It is also possible to gain additional information by performing experiments to look at the energy of the liberatedphotoelectronin these experiments.
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This example is from Wikipedia and may be reused under a CC BY-SA license.In this approximation the final state is described by a core hole in the atomic core level and an excitedphotoelectron.
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This example is from Wikipedia and may be reused under a CC BY-SA license.Thephotoelectronsubsequently causes the emission of secondary electrons through the process of impact ionization.
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This example is from Wikipedia and may be reused under a CC BY-SA license.Regardless of the incident photon beam however, allphotoelectronspectroscopy revolves around the general theme of surface analysis by measuring the ejected electrons.
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This example is from Wikipedia and may be reused under a CC BY-SA license.Thephotoelectronspectrum of a molecule contains a series of peaks each corresponding to one valence-region molecular orbital energy level.
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This example is from Wikipedia and may be reused under a CC BY-SA license.In order to escape from the sample into vacuum, aphotoelectronmust travel through the sample.
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This example is from Wikipedia and may be reused under a CC BY-SA license.As the kinetic energies of the electrons ejected in different processes largely overlap, it is impossible to identify these processes using simplephotoelectronspectrometry.
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This example is from Wikipedia and may be reused under a CC BY-SA license.Photoelectronspectroscopy revealed a relatively simple spectrum, suggesting a symmetric cluster.
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This example is from Wikipedia and may be reused under a CC BY-SA license.These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.