A hypothetical two dimensional crystal consisting of atoms arranged on a square grid is as shown...
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A hypothetical two dimensional crystal consisting of atoms arranged on a square grid is as shown in figure: The reciprocal basis vectors can be written as The reciprocal basis vectors can be written as (i+j) and (i-j) a a i and j A a (-i-j) and (i-j) a a OT -i and-j a a A hypothetical two dimensional crystal consisting of atoms arranged on a square grid is as shown in figure: The reciprocal basis vectors can be written as The reciprocal basis vectors can be written as (i+j) and (i-j) a a i and j A a (-i-j) and (i-j) a a OT -i and-j a a
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