Abstract
We have succeeded to activate porous silicon layers by growing silicate phosphor particles in an oxidized porous silicon host. The method of impregnation is basically an immersion-heat treatment process. Efficient Blue, green and red luminescence has been observed from porous layers activated by Y2SiO5:Ce3+, Zn2SiO4:Mn2+ and Y2SiO5:Eu3+, respectively. The chromaticity coordinates of the prepared samples show that this choice of materials has a good coverage of colors, and can be used for display applications. This work introduces also the concept of "porous layers for display applications.".
| Original language | English |
|---|---|
| Pages (from-to) | 1143-1146 |
| Number of pages | 4 |
| Journal | SID Conference Record of the International Display Research Conference |
| Publication status | Published - 2001 |
| Event | Asia Display/IDW 2001 - Nagoya, Japan Duration: 2002 Oct 16 → 2002 Oct 19 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering
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Cite this
Taghavinia, N., Makino, H., Lerondel, G., Yamamoto, A., Yao, T., Kawazoe, Y., & Goto, T. (2001). Porous silicon as a template for silicate phosphor synthesis. SID Conference Record of the International Display Research Conference, 1143-1146.