Please do not mail again -again. 1. with PWSCF package, find utility QHA, read and install. see this post: http://www.democritos.it/pipermail/pw_forum/2011-October/022205.html. I also suggest, please read this good article also, http://arxiv.org/abs/1112.4977v1
Further, read solid state Physics, like : "Solid State Physics: Neil W. Ashcroft, N. David *Mermin*<http://www.google.com/url?url=http://www.amazon.com/Solid-State-Physics-Neil-Ashcroft/dp/0030839939&rct=j&sa=U&ei=UAHCUOSNN4fQygGplYDgCQ&ved=0CBQQFjAA&q=Ashroff+and+Mermin%22+&usg=AFQjCNEz27QoQu--Ekg2u8b7kxedW3_FuQ> " bests sanjeev On Fri, Dec 7, 2012 at 3:00 AM, Yue-Wen Fang <yuewen.fang at gmail.com> wrote: > Dear all, > > when computing *superconductivity*, I am puzzled by following questions: > *1. *How to compute the *Debye temperature* in PWSCF? > *2. *Can *lambda.x* or (and) *debye.x* calculate the Debye temperature? > *3. *What are the *differences between lambda.x and debye.x*? What* theory > (or formula) *are they depend on? > Any comments and suggestions are welcome? > Thank you! > > > > -- > > ------------------------------------------------------------------------------------------------------------ > Yue-Wen FANG, PhD candidate > Key Laboratory of Polar Materials and Devices, Ministry of > Education<http://clpm.ecnu.edu.cn/> > East China Normal University <http://www.ecnu.edu.cn/english/> > Phone: +86-18321726131 > I will persist until I succeed! > > > > > _______________________________________________ > Pw_forum mailing list > Pw_forum at pwscf.org > http://pwscf.org/mailman/listinfo/pw_forum > -- Dept. of Physics Michigan Technological University 1400 Townsend Drive Houghton MI 49931, USA -------------- next part -------------- An HTML attachment was scrubbed... URL: http://pwscf.org/pipermail/pw_forum/attachments/20121207/7067cbbc/attachment.html
