Volume 69, Number 1, January 2005
|Page(s)||116 - 120|
|Section||Condensed matter: electronic structure, electrical, magnetic, and optical properties|
|Published online||08 December 2004|
Quantum circuits with charge discreteness: Normal and anomalous spectrum
Departamento de Física, Universidad de Tarapacá - Casilla 7-D, Arica, Chile
Accepted: 29 October 2004
A solvable quantum LC circuit with charge discreteness is studied. Two discrete spectral branches are obtained: i) the normal branch corresponding to a charged capacitor with integer effective charge (qe elementary charge, n integer) and ii) the anomalous branch where the energy is related to non-integer effective charge in the capacitor. For usual mesoscopics data like quantum point contact we found .
PACS: 73.23.-b – Electronic transport in mesoscopic systems / 73.63.-b – Electronic transport in nanoscale materials and structures / 73.21.-b – Electron states and collective excitations in multilayers, quantum wells, mesoscopic, and nanoscale systems
© EDP Sciences, 2005
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.