Generalised effective mass theory of sub-surface scanning tunnelling microscopy: application to weakly bound impurity states
نویسندگان
چکیده
منابع مشابه
Generalized effective mass theory of sub-surface scanning tunneling microscopy: application to cleaved quantum dots
An effective mass theory of sub-surface STM is developed. Sub-surface structures such as quantum dots embedded into a semiconductor slab are considered. States localised around sub-surface structures match on to a tail that decays into the vacuum above the surface. It is shown that the lateral variation of this tail may be found from a surface envelope function provided that the effects of the ...
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2014
ISSN: 1742-6596
DOI: 10.1088/1742-6596/526/1/012008