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If we calculate bond distance from atomic positions of carbon atoms then it comes out to be half of the bond length as reported in literature. How can we justify this?
How the rhombus shape brillouin zone can be produced numerically of graphene in python?
8:52 - Shouldn't a_1 = sqrt(3) * a?
resolving a1 vector along x axis gives ,x component of a1 = a*cos 0 =a ( as angle between x axis and a1 vector is zero .)
@@Ghanshyam-sharma001 ah, that's right. Thank you.
If we calculate bond distance from atomic positions of carbon atoms then it comes out to be half of the bond length as reported in literature. How can we justify this?
How the rhombus shape brillouin zone can be produced numerically of graphene in python?
8:52 - Shouldn't a_1 = sqrt(3) * a?
resolving a1 vector along x axis gives ,x component of a1 = a*cos 0 =a ( as angle between x axis and a1 vector is zero .)
@@Ghanshyam-sharma001 ah, that's right. Thank you.