Tags: experiments

All Categories (61-80 of 106)

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

    08 May 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

  2. Introduction to Scanning Tunneling Microscopy

    24 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

  3. Operation of Scannig Tunneling Microscopy

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

    This is a 60-second movie clip with a narration of how Scanning Tunneling Microscopy(STM) operates. Produced by Eric Meyer, Imran Sobh and Hyung-Seok Hahm Beckman Institute University of Illinois...

    http://nanohub.org/resources/2621

  4. 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

  5. BNC Annual Research Symposium: Nanoscale Energy Conversion

    23 Apr 2007 | Online Presentations | Contributor(s): Timothy S Fisher

    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/2636

  6. Planning for Disaster: Designing a Cleanroom to Minimize Risk Should a Disaster Occur

    09 Apr 2007 | Online Presentations | Contributor(s): John Weaver

    The cleanliness levels of a cleanroom or other high-technology facility make it inherently vulnerable to a disaster such as a fire. Historically, even a small event of this type can cause...

    http://nanohub.org/resources/2595

  7. Toward Improving the Precision of Nanoscale Force-Displacement Measurements

    13 Mar 2007 | Online Presentations | Contributor(s): Jason Clark

    Nanotechnology has great potential for being used to create better medicines, materials, and sensors. With increasing interest in nanotechnology to improve the quality of our lives, there...

    http://nanohub.org/resources/2452

  8. What Can the TEM Tell You About Your Nanomaterial?

    26 Feb 2007 | Online Presentations | Contributor(s): Eric Stach

    In this tutorial, I will present a brief overview of the ways that transmission electron microscopy can be used to characterize nanoscale materials. This tutorial will emphasize what TEM does...

    http://nanohub.org/resources/2359

  9. Frontiers in Scanning Probe Microscopy

    12 Feb 2007 | Workshops

    From October 4- 6, 2006 the Birck Nanotechnology Center at Purdue University hosted a three day focused workshop on cutting edge SPM techniques that are under development throughout the...

    http://nanohub.org/resources/2035

  10. SPMW Interplay between theory and experiment in AFM nanomechanical studies of polymers

    12 Feb 2007 | Online Presentations | Contributor(s): Sergei Magonov, Sergey Belikov

    High-resolution imaging of surfaces and compositional mapping of heterogeneous materials are the main functions of atomic force microscopy (AFM) in studies of polymer materials. Compositional...

    http://nanohub.org/resources/2030

  11. SPMW Nanotube, nanoneedle and nanomeniscus: mechanical and wetting properties of modified AFM tip apex

    08 Feb 2007 | Online Presentations | Contributor(s): J. P. Aimé

    Among AFM microscopes, Dynamic force microscopes (DFM) are very sensitive to variation of minute forces involved in the interaction between the tip and the surface. However, despite numerous...

    http://nanohub.org/resources/2103

  12. SPMW Nanomechanics: from nanotechnology to biology

    08 Feb 2007 | Online Presentations | Contributor(s): Elisa Riedo

    The development of new materials with size of few nanometers has opened a new field of scientific and technological research. The goal is to develop faster and better communication systems and...

    http://nanohub.org/resources/2101

  13. SPMW Nonlinear dynamics in AFM - chaos and parametric resonance

    08 Feb 2007 | Online Presentations | Contributor(s): Arvind Raman

    The field of nonlinear dynamics deals with mathematical techniques to study the nonlinear equations that serve as models of physical systems. The benefits of using nonlinear dynamics concepts to...

    http://nanohub.org/resources/2238

  14. SPMW Mechanisms of atomic friction studied by friction force microscopy

    13 Jan 2007 | Online Presentations | Contributor(s): Ernst Meyer

    Force microscopy is a versatile instrument to investigate physical phenomena on surfaces. The first emphasis is on the study of friction on the nanometer-scale, also called nanotribology. It will...

    http://nanohub.org/resources/2102

  15. X-Ray Photoelectron Spectroscopy (XPS)

    14 Dec 2006 | Teaching Materials | Contributor(s): David Echevarria Torres

    The XPS (X-Ray Photoelectron Spectroscopy) it is also known as ESCA (Electron Spectroscopy for Chemical Analysis). This technique is based on the theory of the photoelectric effect that was...

    http://nanohub.org/resources/2109

  16. Spectroscopic Ellipsometry

    13 Dec 2006 | Teaching Materials | Contributor(s): Lynn Marie Santiago

    This is the fourth contribution from the students in the University of Texas at El Paso Molecular Electronics course given in the fall of 2006. This presentation is presented at the...

    http://nanohub.org/resources/2104

  17. Materials Science on the Atomic Scale with the 3-D Atom Probe

    16 Nov 2006 | Online Presentations | Contributor(s): George D. W. Smith

    Some of the key goals of materials science and technology are to be able to design a material from first principles, to predict its behaviour, and also to optimise the processing route for its...

    http://nanohub.org/resources/1973

  18. Joshua Borneman

    Joshua Borneman is currently a research assistant and Ph.D candidate in the School of Electrical and Computer Engineering and the Birck Nanotechnology Center at Purdue University. He works with...

    http://nanohub.org/members/17414

  19. A Primer on Scanning Tunneling Microscopy (STM)

    04 Apr 2006 | Online Presentations | Contributor(s): Ron Reifenberger

    Scanning Probe Microscopes and their remarkable ability to provide three-dimensional maps of surfaces at the nanometer length scale have arguably been the most important tool in establishing the...

    http://nanohub.org/resources/1185

  20. Electron and Ion Microscopies as Characterization Tools for Nanoscience and Nanotechnology

    17 Mar 2006 | Online Presentations | Contributor(s): Eric Stach

    This tutorial presents a broad overview of the basic physical principles of techniques used in scanning electron microscopy (SEM), as well as their application to understanding...

    http://nanohub.org/resources/1097