14.(a ) Estimate the tunneling probability of a particle with an effective mass of 0.067 m. (an electron in gallium arsenide), where m, is the mass of an electron, tunneling through a rectangular potential barrier of height Vo 0.8 eV and width 15 A. The particle kinetic energy is 0.20 eV. (b) Repeat part (a) if the effective mass of the particle is 1.08m, (an electron in silicon).
14.(a ) Estimate the tunneling probability of a particle with an effective mass of 0.067 m. (an electron in gallium arsenide), where m, is the mass of an electron, tunneling through a rectangular potential barrier of height Vo 0.8 eV and width 15 A. The particle kinetic energy is 0.20 eV. (b) Repeat part (a) if the effective mass of the particle is 1.08m, (an electron in silicon).
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Transcribed Image Text:14.( a ) Estimate the tunneling probability of a particle with an effective mass of
0.067 m. (an electron in gallium arsenide), where m, is the mass of an
electron, tunneling through a rectangular potential barrier of height Vo 0.8
eV and width 15 A. The particle kinetic energy is 0.20 eV. (b) Repeat part (a)
if the effective mass of the particle is 1.08m, (an electron in silicon).
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