Tags: research seminar

Resources (261-280 of 326)

  1. Basic Electronic Properties of DNA

    01 Sep 2005 | Online Presentations | Contributor(s): M. P. Anantram

    http://nanohub.org/resources/526

  2. Measurement of Single Molecule Conductance using STM-Based Break Junctions

    01 Sep 2005 | Online Presentations | Contributor(s): Nongjian Tao

    We have measured single molecule conductance using a combined STM- and conducting AFM-based break junction method. The method works in aqueous solutions, which is suitable for biologically...

    http://nanohub.org/resources/527

  3. DNA Charge Motion: Regimes and Behaviors

    01 Sep 2005 | Online Presentations | Contributor(s): Mark A. Ratner

    Because DNA is a quasi-one-dimensional species, and because each base is a pi-type chromphore, it was long ago suggested that DNA could conduct electricity. This has become a widely...

    http://nanohub.org/resources/528

  4. Tuning of Electronic Properties of Organic Semiconductors...

    01 Sep 2005 | Online Presentations | Contributor(s): Karin Potje-Kamloth

    Intrinsic conducting polymers are key components in organic electronic devices. These materials are also known to be sensitive toward a variety of gases and vapors, which can be exploited by...

    http://nanohub.org/resources/529

  5. Organic Electronics Part I: Chemical Modulation

    01 Sep 2005 | Online Presentations | Contributor(s): Jiri Janata

    Organic semiconductors (OS) have been in the center of attention in at least two areas: in chemical ,sensors and in molecular electronics. Although the chemistry and physics governing them is the...

    http://nanohub.org/resources/530

  6. Nanofactories - In - Situ Production of Therapeutic Genes...

    01 Sep 2005 | Online Presentations | Contributor(s): James Leary

    http://nanohub.org/resources/531

  7. A New Terahertz Heterodyne Detector Based on Single-Walled Carbon Nanotubes

    01 Sep 2005 | Online Presentations | Contributor(s): Sigfrid Yngvesson

    We present non-invasive methods for improving the sensitivity of label-free biosensors that offer the advantage of rapid and real-time detection but suffer from relatively low sensitivity. We...

    http://nanohub.org/resources/532

  8. Sensitivity Amplification in Biosensors using Nanoparticles and Enzymatic Macromolecules

    01 Sep 2005 | Online Presentations | Contributor(s): Cagri Savran

    We present non-invasive methods for improving the sensitivity of label-free biosensors that offer the advantage of rapid and real-time detection but suffer from relatively low sensitivity. We...

    http://nanohub.org/resources/533

  9. Fine Tuning Microcantilever Vibrations for Ultrasensitive Analyte Mass Detection

    01 Sep 2005 | Online Presentations | Contributor(s): Arvind Raman

    Microcantilever based biochemical sensing has shown tremendous promise for ultrasenstive detection in both liquid and ambient conditions. However improving the sensitivity, reliability and...

    http://nanohub.org/resources/568

  10. A Novel Diagnostic Assay Based On Nanomechanics

    31 Aug 2005 | Online Presentations | Contributor(s): Marko Dorrestijn

    Micro-fabricated silicon cantilevers arrays offer a novel label-free approach where ligand-receptor binding interactions occurring on the sensor generate nanomechanical signals like bending or a...

    http://nanohub.org/resources/534

  11. Scientific Software Development

    11 Aug 2005 | Online Presentations | Contributor(s): Clemens Heitzinger

    The development of efficient scientific simulation codes poses a wide range of problems. How can we reduce the time spent in developing and debugging codes while still arriving at efficient...

    http://nanohub.org/resources/1041

  12. NCN Cyberinfrastructure Overview

    20 Jun 2005 | Online Presentations | Contributor(s): Gerhard Klimeck

    Presentation of the NCN cyberinfrastructure to the June 2005 NSF review team. The nanoHUB development over 12 months will be presented in a broad overview.

    http://nanohub.org/resources/186

  13. HPC and Visualization for multimillion atom simulations

    20 Jun 2005 | Online Presentations | Contributor(s): Gerhard Klimeck

    This presentation gives an overview of the HPC and visulaization efforts involving multi-million atom simulations for the June 2005 NSF site visit to the Network for Computational Nanotechnology.

    http://nanohub.org/resources/187

  14. Nanoelectronics: The New Frontier?

    26 May 2005 | Online Presentations | Contributor(s): Mark Lundstrom

    After forty years of advances in integrated circuit technology, microelectronics is undergoing a transformation to nanoelectronics. Modern day MOSFETs now have channel lengths of only 50 nm, and...

    http://nanohub.org/resources/185

  15. NCN Overview

    19 May 2005 | Online Presentations | Contributor(s): Mark Lundstrom

    This presentation is an overview of the Network for Computational Nanotechnology (NCN) presented at the first NCN Student Conference in April 2005. It is intended to give students an understanding...

    http://nanohub.org/resources/1036

  16. Nanotechnology-Enabled Direct Energy Conversion

    05 Apr 2005 | Online Presentations | Contributor(s): Gang Chen

    Energy transport in nanostructures differs significantly from macrostructures because of classical and quantum size effects on energy carriers such as on phonons, electrons, photons, and...

    http://nanohub.org/resources/184

  17. Computer-Aided Analysis and Design of Bio-molecules

    10 Mar 2005 | Online Presentations | Contributor(s): Jaydeep Bardhan

    Computer simulation of bio-molecules has become a valuable tool for the pharmaceutical industry, promising not only the potential to predict binding affinities for trial drugs, but also the...

    http://nanohub.org/resources/183

  18. Self-Heating and Scaling of Silicon Nano-Transistors

    07 Mar 2005 | Online Presentations | Contributor(s): Eric Pop

    The most often cited technological roadblock of nanoscale electronics is the "power problem," i.e. power densities and device temperatures reaching levels that will prevent their reliable...

    http://nanohub.org/resources/168

  19. Exponential Challenges, Exponential Rewards - The Future of Moore's Law

    14 Dec 2004 | Online Presentations | Contributor(s): Shekhar Borkar

    Three exponentials have been the foundation of today's electronics, which are often taken for granted—namely transistor density, performance, and energy. Moore's Law captures the impact of...

    http://nanohub.org/resources/177

  20. Single Electron Switching with Nano-Electromechanical Systems and Applications in Ion Channel Transport

    13 Dec 2004 | Online Presentations | Contributor(s): Robert Blick

    Taking classes in physics always starts with Newtonian mechanics. In reducing the size of the objects considered however the transition into the quantum mechanical regime has to occur. The...

    http://nanohub.org/resources/173