Specific Process Knowledge/Etch/Wet Silicon Oxide Etch (BHF): Difference between revisions
Appearance
No edit summary |
No edit summary |
||
| Line 5: | Line 5: | ||
[[Image:BHF_RR3.jpg|300x300px|thumb|BHF clean in Cleanroom3. Wet silicon oxide etch bath]] | [[Image:BHF_RR3.jpg|300x300px|thumb|BHF clean in Cleanroom3. Wet silicon oxide etch bath]] | ||
[[Image:KOH_4tommer.jpg|225x225px|thumb|BHF in Cleanroom3 (KOH bench 1+2.) The BHF bath is positioned between the two KOH baths. This is primarily used to remove oxide before and after a KOH etch]] | [[Image:KOH_4tommer.jpg|225x225px|thumb|BHF in Cleanroom3 (KOH bench 1+2.) The BHF bath is positioned between the two KOH baths. This is primarily used to remove oxide before and after a KOH etch]] | ||
[[Image:BHF-PolySi-Al Etch. | [[Image:BHF-PolySi-Al Etch.jpg|300x300px|thumb|SIO etch bath(BHF with wetting agent) are positioned to the left in the bench in cleanroom 4]] | ||
[[Image:Stinkskab RR2.jpg|225x225px|thumb|PP-bath: positioned in the upper right corner of the fumehood in cleanroom 2]] | [[Image:Stinkskab RR2.jpg|225x225px|thumb|PP-bath: positioned in the upper right corner of the fumehood in cleanroom 2]] | ||