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Towards a Terahertz Solid State Bloch Oscillator
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29 Jan 2004 | Online Presentations | Contributor(s): S. James Allen
The concepts of Bloch oscillation and Zener breakdown are fundamental to electron motion in periodic potentials and were described in the earliest theoretical developments of electron transport in …
Quantum Electromechanical Systems: Are we there yet?
05 Feb 2004 | Online Presentations | Contributor(s): Andrew Cleland
Electrons moving in a conductor can transfer momentum to the lattice via collisions with impurities and boundaries, giving rise to a fluctuating mechanical stress tensor. Driving electrons out of …
Molecular Electronics Pathway for Molecular Memory Devices
06 Feb 2004 | Online Presentations | Contributor(s): Ranganathan Shashidhar
We have been developing a scale molecular electronic device using a 30 nm sized plant virus particle as the scaffold. This talk describes the bioengineering aspects of how the virus particle is …
Macromolecular Simulation: A Computational Perspective
16 Feb 2004 | Online Presentations | Contributor(s): Robert D. Skeel
The study of cold atomic gases is exploding, driven largely by the rapid experimental developments. This field has become highly interdisciplinary, connecting a great variety of interesting problems: …
Electronic Transport Through Self-Assembled Monolayers
25 Feb 2004 | Online Presentations | Contributor(s): Takhee Lee
Characterization of charge transport in molecular scale electronic devices has to date shown exquisite sensitivity to specifics of device fabrication and preparation. Thus, intrinsic molecular band …
Nanoelectronics/Mechanics With Carbon Nanotubes
26 Feb 2004 | Online Presentations | Contributor(s): Ji-Yong Park
In this talk, I will present efforts to understand electrical/mechanical properties of carbon nanotubes (CNTs) by combining electric transport measurements and the scanning probe microscopy.
Contacting Molecules - Chemistry in Molecular Electronics
12 Apr 2004 | Online Presentations | Contributor(s): Ilona Kretzschmar
The study of the basic electron transport mechanism through molecular systems has been made accessible by fabrication techniques that create metallic contacts to a small number of organic molecules. …
Structure and Ion Permeation of the Gramicidin Channel using Molecular Dynamics
12 Apr 2004 | Online Presentations | Contributor(s): Toby Allen
Molecular dynamics (MD) has become an essential tool for obtaining microscopic insight into biological function. The gramicidin channel as an excellent benchmark system for this purpose. Using …
Inelastic Effects in Molecular Conduction
12 Apr 2004 | Online Presentations | Contributor(s): Abraham Nitzan
Molecular electron transfer, as treated by the Marcus theory, strongly depends on nuclear motion as a way to achieve critical configurations in which charge rearrangement is possible. The electron …
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