Amorphous magnetic films for broadband γ-filters of synchrotron radiation
The results of the Mössbauer spectroscopy investigations of amorphous magnetic Fe 57/C films, produced by the pulse-laser deposition and magnetron sputtering are presented. The Mössbauer electron conversion spectroscopy method is shown to provide an opportunity for spectral line broadening up to 63...
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| Published in: | Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment Vol. 405; no. 2; pp. 297 - 300 |
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| Main Authors: | , , , |
| Format: | Journal Article |
| Language: | English |
| Published: |
Elsevier B.V
11-03-1998
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| Online Access: | Get full text |
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| Summary: | The results of the Mössbauer spectroscopy investigations of amorphous magnetic Fe
57/C films, produced by the pulse-laser deposition and magnetron sputtering are presented. The Mössbauer electron conversion spectroscopy method is shown to provide an opportunity for spectral line broadening up to 63
Γ
0, and for controlling the filter width by varying the iron concentration in amorphous films at sputtering. The manipulation by the width of nuclear-resonant spectra is also possible by varying the temperature near Curie point. Another way of further broadening the Mössbauer spectra by means of multilayer interference structures containing a resonant isotope are discussed. |
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| ISSN: | 0168-9002 1872-9576 |
| DOI: | 10.1016/S0168-9002(97)00180-0 |