1987 Photomicrography Competition
![Small World](/images/SW50-logo.png)
![](https://www.nikonsmallworld.com/images/photos/1987/_photo800/1987_08.jpg)
8th Place
Single crystals of ZnS:Cu
Yang Zuo-Chen
- Affiliation
- Changchun Teachers Training College
Changchun Jilin, China
- Technique
Electroluminescence
- Magnifaction
- 200
8th Place
Single crystals of ZnS:Cu
Electroluminescence