Dear Paolo, Could you please explain me again what should be done in order to get LO-TO splitting for polar semiconductors? I put gamma=.true. (I am still using old version of the code) and a number of k-points in the (100) direction in the matdyn-file. Then I have a message "In this case Gamma point is analitic!". But calculation of the spectrum for a k-point near \Gamma shows that LO-TO splitting takes place.
Regards, Eyvaz. __________________________________________________ Do you Yahoo!? Yahoo! Web Hosting - establish your business online http://webhosting.yahoo.com
