Abstract
A path integral formulation is developed for resonant tunneling in a double barrier quantum well structure. Analysis is carried out in detail for a case where scattering in the well is strong. It is shown that sequential tunneling through quasi-bound states in the well is an alternative description of resonant tunneling, and that resonant transmission and resonant tunneling time delay are significantly reduced for the strong scattering case.
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Zohta, Y., Nakamura, K., Ezawa, H. (1991). Feynman Path Integral Approach to Resonant Tunneling. In: Chang, L.L., Mendez, E.E., Tejedor, C. (eds) Resonant Tunneling in Semiconductors. NATO ASI Series, vol 277. Springer, Boston, MA. https://doi.org/10.1007/978-1-4615-3846-2_27
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DOI: https://doi.org/10.1007/978-1-4615-3846-2_27
Publisher Name: Springer, Boston, MA
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