Given the first Brillouin zone of a body centred tetragonal crystal with the special k-points and its band structure. ● ● 3.5F 3 2.5 2 1.5 1 0.5 of The valence band maximum is found at the center of the first Brillouin zone. The conduction band minimum is found on 2 different values of k. 0.55 -1 r ΧΥ Σ r Z [₁ N P Y₁ Σ C *
Given the first Brillouin zone of a body centred tetragonal crystal with the special k-points and its band structure. ● ● 3.5F 3 2.5 2 1.5 1 0.5 of The valence band maximum is found at the center of the first Brillouin zone. The conduction band minimum is found on 2 different values of k. 0.55 -1 r ΧΥ Σ r Z [₁ N P Y₁ Σ C *
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Answer the following, True or False.
Transcribed Image Text:Given the first Brillouin zone of a body centred tetragonal
crystal with the special k-points and its band structure.
3.5
3
2.5
2
1.5
1
0.5
0
0.5
-1
The valence band maximum is found at the center of the first
Brillouin zone.
The conduction band minimum is found on 2 different
values of k.
ΓΧΥΣ Γ
Z {₁ N P Y₁
Σ
N₁
Z
Г
X
.b₁
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