单词 | mossbauer-effect |
释义 | Mössbauer effect in British English (ˈmɒsˌbaʊə, German ˈmœsbauər) noun physics the phenomenon in which an atomic nucleus in a crystal of certain substances emits a gamma ray without any recoil to the atom. The study of the emitted gamma rays (Mössbauer spectroscopy) is used to determine the energy levels in a nucleus, the structure of molecules, etc Word origin C20: named after Rudolf Ludwig Mössbauer (1929–2011), German physicistMössbauer effect in American English (ˈmɔsˌbaʊər) the phenomenon in which gamma rays from the nuclei of certain radioactive isotopes do not lose energy from the recoil of those nuclei if the nuclei are bound in the lattice of a crystal Word origin after MössbauerDefinition of 'Mössbauer effect' |
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