In-beam Mossbauer spectra for 57Mn implanted sulfur hexafluoride
In-beam Mossbauer spectra for 57Mn implanted sulfur hexafluoride
复制标题
57Mn 注入六氟化硫的束内穆斯堡尔谱
DOI：
10.1007/s10751-019-1655-y
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发表时间：
2020
影响因子：
--
通讯作者：
A. Kitagawa
中科院分区：
文献类型：
--
作者：
Y. Yamada;Y. Sato;Y. Kobayashi;T. Ando;N. Takahama;K. Some;M. Sato;M. Mihara;K.M. Kubo;W. Sato;J. Miyazaki;T. Nagatomo;J. Kobayashi;A. Okazawa;S. Sato;A. Kitagawa
To investigate the interactions of57Fe atoms with sulfur hexafluoride SF6molecules, in-beam Mössbauer spectra were measured for57Mn implanted SF6at 9 K and 65 K. Isolated57Fe atoms or ions produced by β-decay were not trapped within the SF6matrix. At 9 K, monomeric FeF2and FeF3molecules were produced by reaction of57Fe with F atoms released by decomposition of the SF6molecules. When the temperature of the SF6solid was increased to 65 K, FeF4was formed in addition to FeF2and FeF3. Density functional calculations were performed to confirm the assignments of the candidate species identified in the Mössbauer spectra.
