3. Cornell Results

4. 20 V
60 V

5. Changing the Growth of Oxide (By Anodizing) Has Small Effects
20 V

7. BCP New Result: 5 mm, RRR = 550, Russian Nb, No HT 1010 5 10 15 20 25
Baked 100 C, 48 hours
1010
BCP 5 10 15 20 25 30
Eacc

8. BCP
After Baking
100 C

9. BCP

11. New Projects In Progress
1) 10% H reduction shape
Re-entrant cavity
Dies made, Half cells made
One half damaged in furnace
New half cells made, already purified
2) Cost Reduction
Half cell purification, Half cell EP
One single cell cavity made
BCP 12 um , Q = 5 x10^10, Q switch at Eacc = 10 MV/m