solid state physics
given the two dimensional lattice points with the same basis ,
the distance between any two atoms is 2A , the angle shown in the
figure is 120
a) find the primitive lattice vectors for the chosen unit cell ?
(a1 , a2 ) with respect to i and J
b) find the reciprocal lattice vector ? (b1 ,b2 ) with respect
to i and j
solid state physics given the two dimensional lattice points with the same basis , the distance between any two atoms is
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