Efficient depth selective conversion electron Mössbauer spectroscopy using a magnetic sector beta-spectrometer

Ryzhykh, V.Yu.; Babenkov, M.I.; Bobykin, B.V.; Zhdanov, V. S.; Zhetbaev, A. K.

doi:10.1016/0168-583x(90)90629-9

Cited by 5 publications

(8 citation statements)

References 11 publications

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“…Let us compare the improved version of this magnetic sector electron spectrometer [3] with a magnetic high luminosity multi-gap spectrometer of 'orange' type [2]. The spectrometer [2] considerably outperforms [3] in solid angle.…”

Section: Improvements In Depth Selective Electron Mössbauer Spectroscopymentioning

confidence: 99%

“…Beyond conversion electrons, the proposed electron spectrometer [3] also allows working with low-energy electrons (up to 500 eV) including Auger, Coster-Kroning electrons and electrons of true secondary emission. Thickness of about several nm with depth resolution of about 10th fractions of an nm is studied in the last case with rather high efficiency of the measurements.…”

Section: Improvements In Depth Selective Electron Mössbauer Spectroscopymentioning

confidence: 99%

“…Let us consider in more details the electron spectrometer sensitive conditions for achievement of depth resolution of the method close to its physical limit. Available electron spectrometers of combined installation are quite different by the escape angle of electrons with respect to normal to the source (sample) surface (see, for instance [2][3][4]). So, there were performed model calculations using MonteCarlo method of angular and energy distributions for electrons from various depths.…”

Section: Conditions For Achievement Of High Resolving Power Of Depth mentioning

confidence: 99%

“…In [3] we have used a combined installation for depth selective conversion electron Mössbauer spectroscopy a sector electron spectrometer with transverse heterogeneous magnetic field that provided double focusing. 1 This spectrometer meets the presented above conditions.…”

Section: Improvements In Depth Selective Electron Mössbauer Spectroscopymentioning

confidence: 99%

“…1 This spectrometer meets the presented above conditions. Sakai-type electron spectrometer with 1/ √ ρ magnetic field and extensive focal plans at source and detector [7] was chosen as a prototype for the spectrometer [3]. A schematic drawing of our electron spectrometer is presented at Figure 1.…”

Section: Improvements In Depth Selective Electron Mössbauer Spectroscopymentioning

confidence: 99%

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Improvements in Depth Selective Electron Mössbauer Spectroscopy

et al. 2006

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The conditions for achievement of high resolving power of depth selective conversion electron Mössbauer spectroscopy method at a combined installation 'electron spectrometer-nuclear gamma-resonance spectrometer' have been obtained. There has been made a considerable step in development of the method at its realization at a magnetic sector electron spectrometer with double focusing, equipped with electron source (a sample under investigation) of large-area and position-sensitive detector. The paper presents a prospective symmetrical version of a magnetic sector electron spectrometer that allows realizing more completely possibilities of the method. It is noted that the proposed method is particularly valuable for investigations of nanosystems, nanostrutures that contain Mössbauer nuclei.

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