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Surface and Interface Analysis, 1981
Abstract Elastic peak electron spectroscopy deals with the spectra of secondary electrons in the neighbourhood of E p primary energy and determines them in absolute units based on the N e ...
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Abstract Elastic peak electron spectroscopy deals with the spectra of secondary electrons in the neighbourhood of E p primary energy and determines them in absolute units based on the N e ...
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Journal of Applied Physics, 1946
According to Einstein, the electrons leave a photo-electric surface with an initial velocity proportional to the frequency of the impinging radiation. Consequently, when a sawtooth potential is applied to a photoelectric cell, illuminated by a monochromatic light, the current flow starts at a threshold potential corresponding to the wave-length of the ...
George C. Sziklai, Alfred C. Schroeder
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According to Einstein, the electrons leave a photo-electric surface with an initial velocity proportional to the frequency of the impinging radiation. Consequently, when a sawtooth potential is applied to a photoelectric cell, illuminated by a monochromatic light, the current flow starts at a threshold potential corresponding to the wave-length of the ...
George C. Sziklai, Alfred C. Schroeder
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Excitation hot-electron spectroscopy
Physical Review B, 1990Cette nouvelle spectroscopie combinant la methodologie du transport d'electrons chauds a une stimulation par excitation externe est utilisee pour etudier le spectre d'energie des structures a puits quantiques multiples. La distribution d'energie des porteurs de charge, mesuree a l'aide de stimulations thermiques et optiques, revele ces principaux ...
, Choi +5 more
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Electron spectroscopy of polymers
Journal of Electron Spectroscopy and Related Phenomena, 1990Abstract With practical examples from the authors' laboratory, it is shown that fundamental and applied research on polymer materials do greatly benefit from the many different levels of information available from XPS or ESCA. Photoelectron core levels spectra through the analysis of the binding energies, intensities, satellites, angular and ...
Pireaux, Jean-Jacques +10 more
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Inelastic Electron Tunneling Spectroscopy
Science, 1983Inelastic electron tunneling spectroscopy is a useful technique for the study of vibrational modes of molecules adsorbed on the surface of oxide layers in a metal-insulator-metal tunnel junction. The technique involves studying the effects of adsorbed molecules on the tunneling spectrum of such junctions.
S K, Khanna, J, Lambe
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Core-level electron–electron coincidence spectroscopy
Review of Scientific Instruments, 1984Two electron-spectrometer systems designed for electron–electron coincidence spectroscopy are described. One, based on two hemispherical analyzers and x-ray excitation, is especially suited for Auger-photoelectron coincidence spectroscopy (APECS) of solids and surfaces.
Haak, H. W. +4 more
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1998
This chapter covers spectroscopy involving the excitation of an electron from one state to another. It talks about how electronic transitions occur at longer wavelengths and are often seen in the visible state as the separation of electronic energy levels of open-shell molecules is typically small.
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This chapter covers spectroscopy involving the excitation of an electron from one state to another. It talks about how electronic transitions occur at longer wavelengths and are often seen in the visible state as the separation of electronic energy levels of open-shell molecules is typically small.
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2013
Contents The electronic spectra of diatomic molecules 423 Term symbols 423 Brief illustration 45.1: Multiplicity of a term 423 Brief illustration 45.2: Term symbol of O2 1 424 Brief illustration 45.3: Term ...
Peter Atkins +2 more
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Contents The electronic spectra of diatomic molecules 423 Term symbols 423 Brief illustration 45.1: Multiplicity of a term 423 Brief illustration 45.2: Term symbol of O2 1 424 Brief illustration 45.3: Term ...
Peter Atkins +2 more
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Electron Paramagnetic Resonance Spectroscopy
2011EPR spectroscopy has been an important tool in nitrogenase research for the last 50 years. The three metalloclusters in nitrogenase, the Fe protein [4Fe-4S] cluster, and the MoFe protein P-cluster, and FeMo-cofactor, all have EPR spectra when poised in the appropriate paramagnetic states.
Karamatullah, Danyal +2 more
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ELECTRON-SPIN RESONANCE SPECTROSCOPY
2005Electron-spin resonance (ESR) spectroscopy, otherwise known as electron paramagnetic resonance (EPR) spectroscopy, is a nondestructive, noninvasive, highly sensitive and accurate analytical technique that can detect and characterize chemical species possessing unpaired electrons, i.e., paramagnetic.
Senesi N, Senesi G S
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