- #1
hokhani
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- 8
Ashcroft & Mermin, Solid State Physics, page 315:
"According to the Bloch theory, an electron in a perfectly periodic arrays of ions experiences no collision at all".
But how about the electron at the border of Brillouin zone? How does diffraction take place there?
"According to the Bloch theory, an electron in a perfectly periodic arrays of ions experiences no collision at all".
But how about the electron at the border of Brillouin zone? How does diffraction take place there?