The profile is more close to the second one.
but the upper part seems vertical, and the lower part close to substrate is
inclined
On Thu, Apr 24, 2008 at 9:13 PM, Gareth Jenkins
wrote:
> Ruilin, could you clarify what profile you are getting?
>
> Is is wider at the bottom, i.e. something like this:
> ___
> I I
> I I
> I I
> / \
> _____/ \_____
>
> Or is it more like this:
> _______
> \ /
> \ /
> I I
> I I
> ______I I________
>
> I hope my attempt at ascii art works!
--
Best Regards,
Ruilin Zheng
Address:
Pen-Tung Sah MEMS Research Center,
Xiamen University, Xiamen,361005,
P.R.China