On Wed, 2012-10-10 at 22:51 -0700, somayeh fotohi wrote: > I want to know if I have a graphene sheet with orthorhombic lattice , > and kpoints path are gamma ?X-S-Y- gamma in this structure, > Which these points are corresponding of dirac point and M in > graphene ?
thisis something you should be able to find out by making a two-dimensional plot of the two Brillouin zones. Or else, in the literature: see for instance this http://apl.aip.org/resource/1/applab/v98/i2/p022101_s1 P. -- Paolo Giannozzi, IOM-Democritos and University of Udine, Italy
