On Wed, 7 Mar 2001, Hiroaki Abe wrote:
> Dear all,
>
> We work for thin film synthesis on LaAlO3 substrate. Powder diffraction
> data is, we know, available on this substance. But so far I searched
> I could not find atom coordinates.
> Do anyone up here tell us the crystallographic informations in either
> rhombohedral or perovskite?
See http://www.bgmn.de/download-structures.html
We have done some investigations on the old line standard LaB6 SRM660,
it contains some minor phases (sum 5%), one was LaAlO3. The new
standard SRM660a is clean and has some other advantages, too. Now,
we favour SRM660a over Y2O3.
J. Bergmann, Dresden
[EMAIL PROTECTED]
