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Task of computer laboration Refer to the left figure below, a GaAs-based double barrier resonant tunneling diode's structure is: a 5-nmthick GaAs quantum well sandwiched
Task of computer laboration Refer to the left figure below, a GaAs-based double barrier resonant tunneling diode's structure is: a 5-nmthick GaAs quantum well sandwiched between two 8-nm-thick Al0.35Ga0.65 As barriers. The effective mass of the electron is 0.067me, where me is the free electron mass, V1=0.283eV. Calculate the transmission coefficient, defined as the ratio of squared amplitudes of the transmitted wave and the incident wave, as a function of the electron kinetic energy E in the range between 0 and 0.28eV along the x direction and present graphically, in the format of the right figure below. (Hint: plot the transmission coefficient in logarithmic scale.) Discuss, interpret and explain what your results mean
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