Electrostatics of two-dimensional structures: Exact solutions and approximate methods
نویسندگان
چکیده
منابع مشابه
Electrostatics of two-dimensional structures: Exact solutions and approximate methods
We consider a set of electrostatic problems relevant for determining the real-space structure and the groundstate energy of a two-dimensional electron liquid subject to smooth external potentials. Three fundamental geometries are investigated: an elongated metallic island, an antidot, and a constriction. In the first two cases complete closed-form analytical solutions are obtained, despite the ...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2004
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.69.245321