- #1
nyxynyx
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I came across this question where there is a FCC lattice. It states that the lattice is a convolution of the simple cubic (whose reciprocal lattice is itself) with a basis (that consists of 2 points).
When finding the reciprocal of this BCC lattice,
FourierTransform(BCC)
= FourierTransform(SimpleCubic * Basis)
= FourierTransform(SimpleCubic) . FourierTransform(Basis)
Now what is the Fourier transform of the basis which consists of 2 points? Thanks for any help to clear up this confusion!
When finding the reciprocal of this BCC lattice,
FourierTransform(BCC)
= FourierTransform(SimpleCubic * Basis)
= FourierTransform(SimpleCubic) . FourierTransform(Basis)
Now what is the Fourier transform of the basis which consists of 2 points? Thanks for any help to clear up this confusion!