Diffusion Morning Report 08/28/03

ted berg tberg at snf.stanford.edu
Thu Aug 28 06:34:52 PDT 2003

Good Morning all,
    Poly has a problem with the N2 Backfill flow, we are checking it out 
this morning.   Everything else looking good.

Diffusion 	Date: 	8/28/2003 	 
Tube Name/Number 	Status 	Comments 	THICKNESS-Change at
Tylan 1 	Up 	  	 
Tylan 2 	Up 	  	 
Tylan 3 	Up 	  	 
Tylan 4 	Up 	  	 
Tylan 5-BBr3 	Up 	  	 
Tylan 6-POCl3 	Up 	  	 
Tylan 7-Dirty Ox 	Up 	  	 
Tylan 8-SiGe 	Up 	  	9.9/30
Tylan 9-Poly 	down 	Backfill flow Bad, Checking it out.
Tylan 10-Nitride 	yellow 	Process testing 	19.5/30
Tylan 11-BPSG-LTO 	Up 	  	3.2/30
Tylan 12-FGA 	Up 	  	 
Tystar 	Up 	  	9.3/30
Doped Poly 	GONE 	  	 
TEOS 	yellow 	Temperature issues 	 
Tylan 16 	N/A 	  	 
Burn Box 	Up 	  	 
ZYGO 	Up 	  	 
GAAS 22 	UP 	  	 
GAAS 23 	UP 	  	 
SiH4 for furnaces 	  	Auto changeover working well 	Currently 640- B(c7) 
on line

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