Monte Carlo simulation of solid-state thermionic energy conversion devices based on non-planar heterostructure interfaces
نویسندگان
چکیده
In this paper, electron emission from non-planar potential barrier structures is analyzed using a Monte Carlo electron transport model. Compared to the planar structures, about twice bigger emission current can be achieved for the non-planar tall barriers. The thermionic emission enhancement is attributed to combined effects of increased effective interface area and reduced probability of total internal reflection at the heterostructure interface.
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