piece map

5/30/02
piece D3 to Look

6/6/02
pieces C1, C2, C3, C4, and D1 to Morkoc

10/7/02
pieces B2, B3, D2, E2, E3 to Ashutosh

8/14/03
pieces B4, D4, E1, E4 to Ashutosh (for MOCVD growth at VCU)