| Автор | Hideo Hosono |
| Автор | Takeru Kinoshita |
| Автор | Hiroshi Kawazoe |
| Автор | Masaaki Yamazaki |
| Автор | Yoshinori Yamamoto |
| Автор | Naruhito Sawanobori |
| Дата выпуска | 1998-10-26 |
| dc.description | A long lasting green phosphorescence was found in -doped calcium aluminate glasses prepared under a strongly reducing atmosphere. An electron-trapped centre giving an EPR signal at g = 1.999, an analogue of the centre in CaO, was induced by illumination with ultraviolet (uv) radiation and decayed slowly after the illumination was stopped. A partial oxidation of ions to ions by uv illumination was observed. A mechanism of the long lasting phosphorescence was suggested to consist of recombination of an electron released thermally from the -like centre with the photo-oxidized . |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Long lasting phosphorescence properties of Tb-activated reduced calcium aluminate glasses |
| Тип | paper |
| DOI | 10.1088/0953-8984/10/42/019 |
| Electronic ISSN | 1361-648X |
| Print ISSN | 0953-8984 |
| Журнал | Journal of Physics: Condensed Matter |
| Том | 10 |
| Первая страница | 9541 |
| Последняя страница | 9547 |
| Выпуск | 42 |
