10/7/01
piece C1 to Ashutosh for H-etching study
1/9/02
piece E4 to Ashutosh for SEM; images:
1/16/02
pieces D2, D3, D4 to Ashutosh for H-etching to send to Morkoc; SEM images on piece D2 after 1 min H-etching (other pieces were etched the same amount):
3/6/06
pieces C4, C5 (both 50/50) and B4, B5 (both nonporous) to Look for electrical measurements.