Access count of this item: 108
|Title:||Studies of interaction between He and elements with mass number 140 in Fe by time-differential perturbed-angular-correlation measurements|
|Authors:||Ohkubo, Yoshitaka |
|Author's alias:||大久保, 嘉高|
|Publisher:||Taylor & Francis Group|
|Journal title:||Philosophical Magazine Letters|
|Abstract:||Room-temperature time-differential perturbed-angular-correlation (TDPAC) spectra of Ce arising through Ba-La from Cs in He-doped Fe, unannealed and annealed in vacuum at various temperatures, were obtained in order to examine whether Ce (or rather, La and Ba) and He form complexes having a definite geometrical structure in Fe, as suggested by first-principles density-functional theory calculations. No clear signal of such complexes was observed in the TDPAC spectra. However, the TDPAC spectra indicate that Ce and He form complexes having a variety of geometrical structures. Comparison with reported TDPAC results on Cd arising from In in He-doped stainless steel shows that the parent atoms (La and Ba) of Ce trap He atoms more efficiently than In atoms do, indicating stronger bonding of He to the former atoms, while different from the present case, Cd (In)–He complexes form a unique geometrical structure.|
|Rights:||This is an Accepted Manuscript of an article published by Taylor & Francis in 'Philosophical Magazine Letters' (2014), available online: http://www.tandfonline.com/10.1080/09500839.2014.926035.|
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This is not the published version. Please cite only the published version. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。
|Appears in Collections:||Journal Articles|
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