hi, increase the max energy to 20 eV or even higher...as you go higher the sum rule will approach 100%.... s.auluck
> Dear All, > Recently, I was using optical part to calculate the > graphene's electromagnetic character. I set Optical.EnergyMinimum 0 eV and > Optical.EnergyMaximum 2 eV.However, in the output file it appears "Fsum > rule > is not fulfilled by more than a 20% The dielectric function will be > extended > to higher energies by enforcing the Fsum rule This will increase the > quality > of the quantities calculated via the Kramers-Kroning relation." Then the > result such as reflectance.out, the energy is extended to 0 eV ~ 200 eV > while it should be 0 eV ~ 2 eV. As a new user, I am very confused about > that. > I am eager to know how can I avoid the warning and get the energy > range what I need such as 0 eV ~ 2 eV. > Thanks. > > Yours > Gonefar > ....................................................................... Prof. Sushil Auluck Phone:+91-512-6797092/6148 Department of Physics +91-512-6798177(Home) Indian Institute of Technology Cell :+91-9305548667 Kanpur 208016 (UP) Fax :+91-512-6790914 India E-mail:[email protected] ...............................................:[email protected] http://www.iitk.ac.in/phy/People/phy_facvis.html http://www.iitk.ac.in/phy/New01/profile_SA.html ....................................................................... ~
