Figure shows the parabolic E versus k relationship in the valence band for a hole in two particular semiconductor materials. -0.05 Ev E-0.05 Ev -0.75 E (cV)4 (ii) the hole in curve A 0 k (A¹) Determine the effective mass (in units of the free electron mass) of (i) the hole in curve B mo 0.05 mo.
Figure shows the parabolic E versus k relationship in the valence band for a hole in two particular semiconductor materials. -0.05 Ev E-0.05 Ev -0.75 E (cV)4 (ii) the hole in curve A 0 k (A¹) Determine the effective mass (in units of the free electron mass) of (i) the hole in curve B mo 0.05 mo.
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Transcribed Image Text:Figure shows the parabolic E versus k relationship
in the valence band for a hole in two particular
semiconductor
materials.
-0.05
Ev
E-0.05
E-0.75
(i) the hole in curve B
E (cV)4
(ii) the hole in curve A
0 k(Ź)
Determine the effective mass (in units of the free
electron mass) of
mo
0.05
mo.
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