piece map

8/9/01
pieces C2, B4, D4, E4 to Wolan
piece C4 to Look
piece D5 to Kuan
piece C5 to Choyke

8/18/01
piece B5 to Ashutosh for SEM (no H-etching)
cross-sectional results

• SEM image 1
• SEM image 2
• SEM image 3
• SEM image 4
• SEM image 5

• SEM image 6
• SEM image 7

8/21/01
piece A3 to Ashutosh for H-etching study

10/7/01
pieces C3, E3 to Ashutosh for H-etching study

11/15/01
piece D4 from Wolan H-etched at CMU (1 min plus) to remove skin layer; SEM images from CMU:

• SEM image 1
• SEM image 2
• SEM image 3

3/27/02, pieces A4 and C1 to Wolan