Synchrotron-Radiation-Based Moessbauer Spectroscopy

Synchrotron-Radiation-Based Moessbauer Spectroscopy

We have developed a new method that yields Moessbauer absorption spectra using synchrotron radiation (SR); this method is applicable for almost all Moessbauer nuclides including those that cannot be measured by previous methods using radioisotope (RI) sources. The Moessbauer spectrum of the 68.752 k...

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Veröffentlicht in:Physical review letters 2009-05, Vol.102 (21)
Hauptverfasser: Seto, Makoto, Japan Atomic Energy Agency, 1-1-1 Kouto, Mikazuki-cho, Sayo-gun, Hyogo 679-5148, CREST, Japan Science and Technology Agency, Saitama 332-0012, Masuda, Ryo, Mitsui, Takaya, Higashitaniguchi, Satoshi, Kitao, Shinji, Kobayashi, Yasuhiro, Inaba, Chika, Yoda, Yoshitaka
Format: Artikel
Sprache:eng
Schlagworte:
ABSORPTION SPECTRA
CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
EXCITED STATES
GERMANIUM 73
INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY
KEV RANGE 10-100
MOESSBAUER EFFECT
SYNCHROTRON RADIATION
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Beschreibung
Zusammenfassung:We have developed a new method that yields Moessbauer absorption spectra using synchrotron radiation (SR); this method is applicable for almost all Moessbauer nuclides including those that cannot be measured by previous methods using radioisotope (RI) sources. The Moessbauer spectrum of the 68.752 keV excited state of {sup 73}Ge, which cannot be measured using a RI source, was measured using SR. Our results show that this method can be used to perform advanced Moessbauer spectroscopy measurements owing to the excellent features of SR.
ISSN:0031-9007
1079-7114
DOI:10.1103/PHYSREVLETT.102.217602