Detailed Information
Cited 0 time in 
Cited 1 time in 
Cited 1 time in
Metadata Downloads
Tuning of photoluminescence of Sr(Zr,Hf)O3:Cu by using the photo-excitation energy
- Issue Date
- 2015
- Publisher
- Korean Physical Society
- Keywords
- Cu ion doping; Hf)O3; Photo-excitation energy; Sr(zr; Tunable emission color
- Citation
- New Physics: Sae Mulli, v.65, no.7, pp.675 - 679
- Journal Title
- New Physics: Sae Mulli
- Volume
- 65
- Number
- 7
- Start Page
- 675
- End Page
- 679
- ISSN
- 0374-4914
- Abstract
- We investigated the visible emission of Cu-ion-doped Sr(Zr,Hf)O3 at various photo-excition energies. In the Cu-ion-doped SrZrO3 (SZO:Cu), the peak position of the visible emission changed from 400 nm (violet) to 600 nm (yellow) as the photo-excitation wavelength was tuned from 220 nm to 375 nm. This tunable multicolor behavior depended on the concentration of the Cu-ion doping. The Cu-ion-doped SrHfO3 (SHO:Cu) show optical properties similar to those of SZO:Cu. For a qualitative analysis, we calculated the CIE chromaticity coordinates of our samples. Our results suggest that the tunable multicolor emission in SZO:Cu and SHO:Cu can be utilized for ultraviolet sensors.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Natural Sciences > Department of Physics > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
Related Researcher
- Lee, Yun Sang
- College of Natural Sciences (Department of Physics)