You have  (111) n-type wafers ( the minor flat being 45 deg ( not 135) to
the right or left with reference to the major flat).

-----Original Message-----
From: polly
Sent: Wednesday, March 22, 2006 4:48 AM
To: mems-talk@memsnet.org
Subject: [mems-talk] Query

Dear Sir
I have a query regarding the WAFER FLATS. I HAVE A WAFER WHOSE PRIMARY FLAT
IS AT AN ANGLE OF 135 DEGREE WITH SECONDARY FLAT I DONT KNOW ITS TYPE OR
ORIENTATION