2. Determine the transmission coefficient for a rectangular barrier (same as [Grf] Equation 2.148, only with V(x) = +Vo> 0 in the region -a < x Vo (note that the wave function inside the barrier is different in three cases). Partial answer: for E< Vo, T¹=1+ V2 4E(V₁ - E) 2a sinh” (27 √ 2m (V₁ - E)) (5)

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2.
Determine the transmission coefficient for a rectangular barrier (same as
[Grf] Equation 2.148, only with V(x) = +Vo > 0 in the region -a < x < a). Treat
separately the three cases E< Vo, E = Vo, and E > Vo (note that the wave function
inside the barrier is different in three cases). Partial answer: for E< Vo₂
T¹=1+
V2
4E(V₁ - E)
2a
ħ
sinh? √2m(Vo - E)
(5)
Transcribed Image Text:2. Determine the transmission coefficient for a rectangular barrier (same as [Grf] Equation 2.148, only with V(x) = +Vo > 0 in the region -a < x < a). Treat separately the three cases E< Vo, E = Vo, and E > Vo (note that the wave function inside the barrier is different in three cases). Partial answer: for E< Vo₂ T¹=1+ V2 4E(V₁ - E) 2a ħ sinh? √2m(Vo - E) (5)
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