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Tags: research seminar

Resources (141-160 of 327)

  1. HCIS-15 Lecture: Nanodevices and Maxwell’s Demon

    23 Jul 2007 | Online Presentations | Contributor(s): Supriyo Datta

    The 15th International Conference on Nonequilibrium Carrier Dynamics in Semiconductors (HCIS-15) lecture. This 30 minute lecture covers roughly the same material as Lecture 1 of Concepts of...

    http://nanohub.org/resources/2966

  2. SPMW A fresh look to amplitude-modulation AFM: Force minimization, interaction measurement, and the quest for high resolution

    05 Jan 2007 | Online Presentations | Contributor(s): Udo D. Schwarz

    Frequency modulation atomic force microscopy (FM-AFM) has been able to deliver high-resolution atomic-scale images in ultrahigh vacuum for over one decade. In addition, there have been recent...

    http://nanohub.org/resources/2208

  3. Amine Linked Single Molecule Circuits: Systematic Measurements & Understanding

    02 Jul 2007 | Online Presentations | Contributor(s): Mark S Hybertsen

    Formation and function of well-defined linkages between organic molecules and metallic electrodes has been a key issue in the field of molecular electronics. We recently discovered that the...

    http://nanohub.org/resources/2894

  4. Some Remarks to Electrodynamics of Materials with Negative Refraction

    26 Jun 2007 | Online Presentations | Contributor(s): Victor G. Veselago

    The negative refraction coefficient n < 0 can be introduced for isotropic materials with anti-parallel directions of phase and group velocities. If some of material can be described by negative n...

    http://nanohub.org/resources/2792

  5. Victor Veselago Interview on Nanotechnology and Photonics

    26 Jun 2007 | Online Presentations | Contributor(s): Victor G. Veselago, Phillip Fiorini

    Nanotechnology and photonics interview with Phillip Fiorini.

    http://nanohub.org/resources/2796

  6. Selective Silicon Epitaxy Seen at the Nanometer Scale

    14 Jun 2007 | Online Presentations | Contributor(s): Matthew Mark Sztelle

    The presenter introduces NEMS (nanoelectromechanical systems) and STM (Scanning Tunneling Microscopy and continues to present material on Selective Silicon Epitaxy seen at the Nanometer...

    http://nanohub.org/resources/2810

  7. Piezoelectric Transducers: Strain Sensing and Energy Harvesting (and Frequency Tuning)

    15 Jun 2007 | Online Presentations | Contributor(s): Toshikazu Nishida

    Acoustic pressure or mechanical force sensing via piezoelectric coupling is closely related to the harvesting of electrical energy from acoustical and mechanical energy sources. In this...

    http://nanohub.org/resources/2575

  8. Dripping, Jetting, Drops and Wetting: the Magic of Microfluidics

    13 Jun 2007 | Online Presentations | Contributor(s): David A. Weitz

    This talk will discuss some of the new opportunities That arises by precisely controlling fluid flow and mixing using microfluidic devices. I describe studies to elucidate mechanisms of drop...

    http://nanohub.org/resources/2764

  9. On the Cross Roads of Biology and Nanotechnology – Selective DNA Nanopore Sensors

    21 Mar 2007 | Online Presentations | Contributor(s): Samir Iqbal

    The ability to manipulate and identify the properties of single biological molecules with the potential of characterizing biological processes at the most fundamental levels can significantly...

    http://nanohub.org/resources/2486

  10. Charge Transfer Across an Energy Transducing Integral Membrane Protein Complex

    31 May 2007 | Online Presentations | Contributor(s): William A. Cramer

    The cytochrome bc complexes of the mitochondrial respiratory and photosynthetic electron transport chains are hetero-oligomeric integral membrane proteins. These proteins are responsible for most...

    http://nanohub.org/resources/2679

  11. SPMW AFM at Video Rate and Beyond

    16 May 2007 | Online Presentations | Contributor(s): Mervyn Miles

    The particular advantages that atomic force microscopy (AFM) has over other types of microscopy are well-known, but it has the one major disadvantage of low imaging rates in conventional...

    http://nanohub.org/resources/2723

  12. Polymers for nanoparticle and nanocrystal formulations for drug delivery

    15 May 2007 | Online Presentations | Contributor(s): Stephen R. Byrn

    Nanoparticles hold great promise for drug delivery applications. Nanoparticles might prove to be the only way to bring water insoluble, chemically unstable drugs to market. Because of this, this...

    http://nanohub.org/resources/2690

  13. Electron Emission from Nanoscale Carbon Materials

    15 May 2007 | Online Presentations | Contributor(s): Timothy S Fisher

    Prior studies on electron emission show possibly beneficial effects of nanoscale phenomena on energy-conversion characteristics. For example, recent work has shown that the electric field...

    http://nanohub.org/resources/2710

  14. Marital Relationships & Coping with Cancer

    11 May 2007 | Online Presentations | Contributor(s): Cleveland G. Shields

    Breast cancer is one of the most prevalent forms of cancer in women. We conducted a cross sectional study of 77 women and their spouses coping with breast cancer. Both couples completed almost...

    http://nanohub.org/resources/2705

  15. SPMW The Nanomechanics of compositional mapping in amplitude modulation AFM

    05 Jan 2007 | Online Presentations | Contributor(s): Ricardo Garcia

    Amplitude modulation atomic force microscopy (AM-AFM) has been very successful for imaging with high spatial resolution inorganic as well as soft materials such as polymers, living cells and...

    http://nanohub.org/resources/2176

  16. Finite Size Scaling and Quantum Criticality

    09 May 2007 | Online Presentations | Contributor(s): Sabre Kais

    The study of quantum phase transitions, which are driven by quantum fluctuations as a consequence of Heisenberg's uncertainty principle, continues to be of increasing interest in the fields...

    http://nanohub.org/resources/2663

  17. SPMW FIRAT: A fast and sensitive probe structure for SPM

    05 Jan 2007 | Online Presentations | Contributor(s): F. Levent Degertekin

    A new SPM probe, called the force sensing integrated readout and active tip (FIRAT), is described and initial experimental results obtained on commercial AFM systems are presented. FIRAT combines...

    http://nanohub.org/resources/2223

  18. Understanding Deformation Processes in Nanocrystalline Metals Through the Use of Real-time Electron Microscopy Techniques

    03 May 2007 | Online Presentations | Contributor(s): Eric Stach

    It is has long been known that the grain size of a material has a substantial effect on its mechanical strength, through the well-established Hall-Petch relationship. In the past decade or so,...

    http://nanohub.org/resources/2689

  19. BNC Annual Research Symposium: Welcome and Overview

    23 Apr 2007 | Online Presentations | Contributor(s): Timothy D. Sands

    This presentation is part of a collection of presentations describing the projects, people, and capabilities enhanced by research performed in the Birck Center, and a look at plans for the...

    http://nanohub.org/resources/2622

  20. BNC Annual Research Symposium: Bio-Nanotechnology and Biomedical Devices

    23 Apr 2007 | Online Presentations | Contributor(s): Rashid Bashir

    This presentation is part of a collection of presentations describing the projects, people, and capabilities enhanced by research performed in the Birck Center, and a look at plans for the...

    http://nanohub.org/resources/2626

nanoHUB.org, a resource for nanoscience and nanotechnology, is supported by the National Science Foundation and other funding agencies. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.