Step 1. Initial oxidation

 

 

 

 

Step

 

Process

Date

Operator

 

Step 1.1

 

TLC clean Tysar1

07/02/03

Horvath

 

Step 1.2

 

Std. clean wafers in Sink 9.

 

Step 1.3

 

 

Dry oxidation in Tystar1:

1GATEOXA, 950C, 30 min; 20 min N2 anneal

 

 

Step 1.4

 

 

Measure oxide thickness with Nanoduv:

 

T

C

F

L

R

224

219

216

221

211

222

220

216

220

215