Question: Q2 (35 points) Consider the step potential function shown below. Assume that a flux of electrons has energy E and it is incident on a

Q2 (35 points) Consider the step potential function shown below. Assume that a flux of electrons has energy E and it is incident on a potential barrier of height V0 with E > VO. The electrons are traveling in the x direction and they are originated from x= -0. i. (15 pts) Find the transmission coefficient between regions I and II. ii. ii. (5 pts) Find the reflection coefficient between regions I and II. VO) Incident particles V. Region 1 Region 11 Figure 2 The step potential function to Q2 iii. (10 pts) Assume the electron velocity is 2.8 *10^5 cm/s, E = Vo/0.1. Find probability that there is an electron at the distance a =28 A after the barrier. iv. iv. (5 pts) Determine the de Broglie wavelength in A
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