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Updated: Jun 12, 2026
14:58
Silicon Metal-oxide-semiconductor Quantum Dots for Single-electron Pumping
Published on: June 3, 2015
Charge transport through single molecules, quantum dots and quantum wires.
S Andergassen1, V Meden, H Schoeller
1Institut für Theoretische Physik A, RWTH Aachen, 52056 Aachen, Germany.
Nanotechnology
|June 24, 2010
Summary
This review covers theoretical methods for understanding quantum effects like fluctuations and correlations in molecular and nanoscale electronic systems. It details phenomena such as cotunneling and quantum pumping in wires and dots.
Area of Science:
- Condensed Matter Physics
- Quantum Electronics
- Nanoscience
Background:
- Charge transport in nanoscale systems is governed by complex quantum phenomena.
- Understanding correlation and quantum fluctuations is crucial for developing advanced nanoelectronic devices.
Purpose of the Study:
- To review recent theoretical advancements in describing correlation and quantum fluctuation phenomena in charge transport.
- To cover a range of physical phenomena including cotunneling, pair-tunneling, and quantum pumping.
- To discuss theoretical many-body methods for analyzing complex nanoelectronic systems.
Main Methods:
- Theoretical description of correlation and quantum fluctuations.
- Analysis of non-equilibrium physics and time evolution.
- Application of many-body methods to nanoelectronic systems.
Main Results:
- Progress in theoretical frameworks for quantum phenomena in charge transport.
- Comprehensive overview of phenomena like cotunneling, pair-tunneling, and quantum pumping.
- Methods for treating correlation, fluctuations, and non-equilibrium states.
Conclusions:
- Theoretical many-body methods are essential for understanding complex nanoelectronic systems.
- Recent progress provides a foundation for future research in quantum transport.
- This review consolidates theoretical approaches to correlation and fluctuation effects.
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