2009 Fiscal Year Final Research Report
Development of phosphorous glass ceramics containing strained crystals
| Project/Area Number |
20750149
|
|---|
| Research Category |
Grant-in-Aid for Young Scientists (B)
|
| Allocation Type | Single-year Grants |
|---|
| Research Field |
Functional materials/Devices
|
|---|
| Research Institution | University of Yamanashi |
|---|
Principal Investigator |
YONESAKI Yoshinori University of Yamanashi, 大学院・医学工学総合研究部, 助教 (20377592)
|
|---|
| Project Period (FY) |
2008 – 2009
|
| Keywords | 光学材料 / 素子 |
|---|
| Research Abstract |
Red emission was observed from Mn(or Ce, Mn)-doped glaserite-type alkaline-earth silicates M_3MgSi_2O_8 (M: Ba, Sr, Ca) under ultraviolet irradiation. The red emission became intense with an increase in Ba-amount for M. This trend was caused by structural deformation due to barium occupation for layer pockets. Glass-ceramics containing M_3MgSi_2O_8 crystalline phase were successfully prepared by adding aluminum.
|
