Specific Process Knowledge/Thin film deposition/Deposition of Silicon Oxide/Deposition of Silicon Oxide using PECVD: Difference between revisions
Appearance
No edit summary |
No edit summary |
||
| Line 124: | Line 124: | ||
|. | |. | ||
|~17% | |~17% | ||
|} | |||
=Recipes on PECVD3 for deposition of doped oxide= | |||
===Recipes=== | |||
{| border="1" cellspacing="0" cellpadding="7" | |||
|- | |||
|Recipe name | |||
|SiH<math>_4</math> flow [sccm] | |||
|N<math>_2</math> flow [sccm] | |||
|GeH<math>_4</math> flow [sccm] (scaled by 100) | |||
|B<math>_2</math>H<math>_6</math> flow [sccm] | |||
|PH<math>_3</math> flow [sccm] | |||
|Pressure [mTorr] | |||
|Power [W] | |||
|Description | |||
|- | |||
|Core-Ge | |||
|17 | |||
|300 | |||
|300 | |||
|0 | |||
|0 | |||
|400 | |||
|300 LF | |||
|Process for germanium doped core layer developed by Haiyan Ou from DTU Photonics | |||
|- | |||
|Top-BPSG | |||
|17 | |||
|0 | |||
|0 | |||
|40 | |||
|100 | |||
|500 | |||
|800 LF | |||
|Process for PBSG top clading layer developed by Haiyan Ou from DTU Photonics | |||
|} | |||
===Expected results=== | |||
{| border="1" cellspacing="0" cellpadding="5" | |||
|- | |||
|Recipe name | |||
|Deposition rate [nm/min] | |||
|Refractive index | |||
|- | |||
|Core-Ge | |||
| | |||
| | |||
|- | |||
|Top-BPSG | |||
|~248 nm/min | |||
|~1.458 | |||
|} | |} | ||