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Tags: experiments

All Categories (41-60 of 209)

  1. Experiment vs. Modelling: What's the problem?

    10 Aug 2009 | Online Presentations | Contributor(s): William L. Barnes

    Progress in plasmonics has been greatly assisted by developments in experimental techniques and in numerical modelling. This talk will look at some of the difficulties that emerge when...

    http://nanohub.org/resources/6856

  2. MCW07 Exploring Trends in Conductance for Well-Defined Single Molecule Circuits

    04 Apr 2009 | Online Presentations | Contributor(s): Mark S Hybertsen

    In our recent research, we have been able to measure and characterize the impact of intrinsic molecular properties on the conductance of single molecule circuits formed with amine-gold linkages....

    http://nanohub.org/resources/3077

  3. Quantitative, Kinetic Models of Cellular Circuits

    04 Apr 2009 | Online Presentations | Contributor(s): Michael R. Brent

    Living cells contain complex, analog circuits that regulate the rate at which each gene produces its product. The kinetic properties of these circuits enable cells to respond to changes in their...

    http://nanohub.org/resources/6374

  4. The Optical Freqency Comb: A Remarkable Tool for Metrology, Science and Medical Diagnostics

    31 Dec 2008 | Online Presentations | Contributor(s): John L. Hall

    The Optical Frequency Comb concept and technology exploded in 1999-2000 from the synthesis of advances in independent fields of Laser Stabilization, UltraFast Lasers, and NonLinear Optical Fibers....

    http://nanohub.org/resources/6040

  5. Gas Damping of Microcantilevers at Low Ambient Pressures

    03 Nov 2008 | Online Presentations | Contributor(s): Rahul Anil Bidkar

    This seminar will present a theoretical model for predicting the gas damping of long, rectangular silicon microcantilevers, which are oscillating in an unbounded gaseous medium with the ambient...

    http://nanohub.org/resources/5683

  6. Some Important Aspects of the Chemistry of Nanomaterials

    01 Jul 2008 | Online Presentations | Contributor(s): C.N.R. Rao

    Keynote address for the launch of the Center for Analytical Instrumentation Development.

    http://nanohub.org/resources/4838

  7. Multiphase Gallium Nitride Nanowires and Nanocircuits

    04 Feb 2008 | Online Presentations | Contributor(s): Virginia M. Ayres

    Catalyst-free vapor-solid nanowire growth, a newly described method for the production of nanowires compatible with a wide variety of semiconductor materials, has been used to produce novel...

    http://nanohub.org/resources/3817

  8. X-ray Photoelectron Spectroscopy (XPS) Tour

    24 Jan 2008 | Online Presentations | Contributor(s): Dmitry Zemlyanov

    A guided tour, given by Dmitry Zemlyanov, of the X-ray Photoelectron Spectroscopy (XPS) lab located in the Birck Nanotechnology Center at Purdue University.

    http://nanohub.org/resources/3866

  9. Nanometrology Room Design: The Performance and Characterization of the Kevin G. Hall Nanometrology Laboratory

    22 Jan 2008 | Online Presentations | Contributor(s): Ron Reifenberger

    This seminar summarizes the capabilities of the high accuracy Kevin G. Hall Laboratory which is located in Purdue’s newly completed Birck Nanotechnology Center. The seminar is primarily...

    http://nanohub.org/resources/3779

  10. Kevin G. Hall Nanometrology Room Tour: Facility Design, Performance and Characterization

    09 Jan 2008 | Online Presentations | Contributor(s): Ron Reifenberger

    A walk through tour given by Ron Reifenberger of the Kevin G. Hall Nanometrology room located in the Birck Nanotechnology Center at Purdue University.

    http://nanohub.org/resources/3795

  11. SPMW Scanning Probe Acceleration Microscopy: Towards Real Time Reconstruction of Tip-Sample Forces in Tapping Mode AFM

    05 Jan 2007 | Online Presentations | Contributor(s): Tomasz Kowalewski

    Tapping mode atomic force microscopy (TMAFM) in fluids has become an increasingly important technique, especially in studying biological samples under near physiological conditions. However,...

    http://nanohub.org/resources/2218

  12. Combining New Experimental and Informatic Tools for Protein Investigation and Engineering

    09 Jan 2008 | Online Presentations | Contributor(s): Alan Friedman

    The stability and activity of proteins is dependent on both the correct functioning and placement of individual amino acids and their interactions. Great attention has been paid to critical...

    http://nanohub.org/resources/3756

  13. SPMW Single molecule recognition atomic force microscopy

    05 Jan 2007 | Online Presentations | Contributor(s): Peter Hinterdorfer

    In molecular recognition force microscopy (MRFM), ligands are covalently attached to atomic force microscopy tips for the molecular recognition of their cognitive receptors on probe surfaces. A...

    http://nanohub.org/resources/2181

  14. SPMW Scanning Impedance Microscopy: probing local electronic structure and transport anomalies

    05 Jan 2007 | Online Presentations | Contributor(s): Dawn Bonnell

    Multiple modulation SPM is a general term for a strategy that extracts information about a surface or nanostructure by combining various signals on samples and tips, using multiple frequencies to...

    http://nanohub.org/resources/2198

  15. An Experimentalists’ Perspective

    19 Dec 2007 | Online Presentations | Contributor(s): Arunava Majumdar

    This presentation was one of 13 presentations in the one-day forum, "Excellence in Computer Simulation," which brought together a broad set of experts to reflect on the future of...

    http://nanohub.org/resources/3628

  16. 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

  17. 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

  18. BNC Annual Research Symposium: Metrology and Nanomaterials Characterization

    10 May 2007 | Online Presentations | Contributor(s): Ron Reifenberger

    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/2635

  19. 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

  20. Introduction to Scanning Tunneling Microscopy

    20 Apr 2007 | Animations | Contributor(s): Hyung-Seok Hahm

    This is a 60 second movie clip with an introduction to Scanning Tunneling Microscopy(STM). Design goals are - Give an idea of what STM looks like - Provide an overview of what STM does and...

    http://nanohub.org/resources/2620

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