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Charging energy
Q&A|Open | Responses: 1
>About the multi-electron picture you have been talking,
>I would like to know, if I put two electrons at the
>same time from the source to the channel rather than
>putting one...
https://nanohub.org/answers/question/5
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Degeneracy factor for holes
Q&A|Open | Responses: 1
You calculate the occupation of donor states in your book by requiring that only (00, 01, 10) states are possible. Therefore, the probability that donor states are unoccupied is:
ND+ =...
https://nanohub.org/answers/question/3
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Quantum dots
Q&A|Open | Responses: 1
What I want to do is building an aluminum quantum dot coupled to
aluminum leads to observe Coulomb Blockade. To form the tunnel barriers
we oxidize the Al in a plasma without any detailed...
https://nanohub.org/answers/question/2
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Coulomb Blockade Simulation
05 Jul 2006 | | Contributor(s):: Xufeng Wang, Bhaskaran Muralidharan, Gerhard Klimeck
Simulate Coulomb Blockade through Many-Body Calculations in a single and double quantum dot system
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CQT Lecture 4: Coulomb blockade and Fock space
30 Nov 2006 | | Contributor(s):: Supriyo Datta
Objective: To illustrate the limitations of the model described in Lectures 2, 3 and introduce a completely different approach based on the concept of Fock space. I believe this will be a key concept in the next stage of development of transport physics.
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CQT: Concepts of Quantum Transport
30 Nov 2006 | | Contributor(s):: Supriyo Datta
Note: For an expanded version of these lectures see Datta's 2008 NCN@Purdue Summer School presentations on Nanoelectronics and the Meaning of Resistance. How does the resistance of a conductor change as we shrink its length all the way down to a few atoms? This is a question that...
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ECE 659 Lecture 38.0: Correlations and Entanglement
04 May 2009 | | Contributor(s):: Supriyo Datta
This lecture is from the series of lecturesNanoelectronics and the Meaning of Resistance.
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Electron-Phonon and Electron-Electron Interactions in Quantum Transport
14 Jan 2008 | | Contributor(s):: Gerhard Klimeck
The objective of this work is to shed light on electron transport through sub-micron semi-conductor structures, where electronic state quantization, electron-electron interactions and electron-phonon interactions are important. We concentrate here on the most developed vertical quantum device,...
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Introduction to Coulomb Blockade Lab
31 Mar 2008 | | Contributor(s):: Bhaskaran Muralidharan, Xufeng Wang, Gerhard Klimeck
The tutorial is based on the Coulomb Blockade Lab available online at Coulomb Blockade Lab. Students are introduced to the concepts of level broadening and charging energies in artificial atoms (single quantum dots) and molecules (coupled quantum dots).A tutorial level introduction to the...
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Lecture 5A: Correlations and Entanglement
20 Aug 2008 | | Contributor(s):: Supriyo Datta
Objective: To relate the one-electron picture used throughout these lectures to the more general but less tractable many-particle picture that underlies it. We introduce this new viewpoint using the example of Coulomb blockaded electronic devices that are difficult to model within the picture...
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Lecture 5B: Correlations and Entanglement
20 Aug 2008 | | Contributor(s):: Supriyo Datta
Objective: To relate the one-electron picture used throughout these lectures to the more general but less tractable many-particle picture that underlies it. We introduce this new viewpoint using the example of Coulomb blockaded electronic devices that are difficult to model within the picture...
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Nanoelectronics and the meaning of resistance: Course Handout and Exercises
02 Sep 2008 | | Contributor(s):: Supriyo Datta
Handout with reference list, MATLAB scripts and exercise problems.