Abstract
We investigated the etching mechanism of (Zr0.8Sn0.2)TiO4 film by using Cl2/O2-gas plasma. To understand the etching mechanism and etching rate behavior from the point of view of internal plasma properties and active particle kinetics, we used the plasma modeling. The data of Langmuir probe measurements and optical emission spectroscopy were used both as input data and model verification parameters etc. We also extracted the etching characteristics of the ZST film such as etch rate and analyzed the surface reaction by using XPS with various Cl2/O2-gas mixing ratios. On the basis of plasma modeling and experimental data, we will discuss the mechanism of ZST film etching in detail.
| Original language | English |
|---|---|
| Pages (from-to) | S809-S813 |
| Journal | Journal of the Korean Physical Society |
| Volume | 42 |
| Issue number | SUPPL.2 |
| State | Published - Feb 2003 |
| Event | Proceedings of the Joint International Plasma Symposium of 6th APCPST, 15th SPSM, OS 2002 and 11th KAPRA - Jeju Island, Korea, Republic of Duration: 1 Jul 2002 → 4 Jul 2002 |
Keywords
- ICP etching
- Langmuir probe
- Plasma modeling
- XPS
- ZST film