JOPSS - Search Results

Oral presentation

Extraction and stripping behavior of lanthanides into ionic liquids with multidentate ligand TPEN

Shimojo, Kojiro; Naganawa, Hirochika; Kubota, Fukiko*; Goto, Masahiro*

no journal, ,

no abstracts in English

Oral presentation

Dissolution of plutonium oxide in reversed micellar solution

Tomioka, Osamu; Shimojo, Kojiro; Naganawa, Hirochika; Meguro, Yoshihiro; Takahashi, Kuniaki

no journal, ,

no abstracts in English

Oral presentation

Supercritical carbon dioxide extraction of uranium from ore for uranium analysis

Meguro, Yoshihiro; Tomioka, Osamu; Dung, L. T. K.*; Takahashi, Kuniaki

no journal, ,

no abstracts in English

Oral presentation

Electric properties in biological thin films studied by core-level spectroscopy

Baba, Yuji; Sekiguchi, Tetsuhiro; Shimoyama, Iwao; Nath, K. G.*; Hirao, Norie*

no journal, ,

no abstracts in English

Oral presentation

$^{30}$ Si-enriched thin film for local neutron transmutation doping

Yamada, Yoichi; Yamamoto, Hiroyuki; Oba, Hironori; Sasase, Masato*; Esaka, Fumitaka; Yamaguchi, Kenji; Udono, Haruhiko*; Shamoto, Shinichi; Yokoyama, Atsushi; Hojo, Kiichi

no journal, ,

$^{30}$ Si in natural Si has been widely used for a doping source, since $^{30}$ Si can be transmuted into $^{31}$ P by thermal neutron (Neutron Transmutation Doping, NTD). In the present study, $^{30}$ Si-enriched thin film has been fabricated in order to demonstrate the local NTD. The $^{30}$ Si-enriched film with thickness of 100 nm was deposited on the Si(100) substrate by plasma enhanced chemical vapor deposition using $^{30}$ Si-enriched SiF $_{4}$ as the source gases. Nanostructure of films and changes of electronic properties by the neutron irradiation will be discussed.