Tags: scanning probe microscopy (SPM)

Description

Scanning Probe Microscopy (SPM) is a branch of microscopy that forms images of surfaces using a physical probe that scans the specimen. An image of the surface is obtained by mechanically moving the probe in a raster scan of the specimen, line by line, and recording the probe-surface interaction as a function of position.

Learn more about quantum dots from the many resources on this site, listed below. More information on Scanning probe microscopy can be found here.

Resources (21-38 of 38)

  1. MSE 376 Lecture 11: SPM Lithography, part 3

    26 Mar 2007 | | Contributor(s):: Mark C. Hersam

  2. MSE 376 Lecture 9: SPM Lithography, part 1

    26 Mar 2007 | | Contributor(s):: Mark C. Hersam

  3. Nano/Bio Connection

    02 Apr 2005 | | Contributor(s):: EPICS LSPM Team

    Nanotechnology is not just a topic for physicists, chemists, and engineers. Laura explains the important role of biologists in this field, and shows how they may help provide clues to molecular assembly techniques.

  4. Nanoelectronics/Mechanics With Carbon Nanotubes

    26 Feb 2004 | | 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.

  5. Nanomanufacturing: Top-Down and Bottom-Up

    14 Mar 2005 | | Contributor(s):: EPICS LSPM Team

    Martin presents an overview of nanomanufacturing techniques, explaining the difference between top-down and bottom-up approaches.

  6. Nanoscale Dimensions in Hard Disk Media

    27 Sep 2012 | | Contributor(s):: Brian Demczyk

    This presentation examines the relationship of longidudinal hard disk media nanostructure,lubricant distribution and surface nanoroughness to disk contact to flying time transition and lubricant thickness to data zone takeoff. Also included is a model of disk wear.

  7. Operational Overview of the Veeco Innova Scanning Probe Microscope (SPM)

    12 Oct 2018 | | Contributor(s):: Sebastien Maeder, NACK Network

  8. Orbital Mediated Tunneling in a New Unimolecular Rectifier

    25 May 2007 | | Contributor(s):: Robert Metzger, NCN at Northwestern University

    In 1997 we showed that hexadecylquinolinium tricyanoquinodimethanide is a unimolecular rectifier, by scanning tunneling microscopy and also as a Langmuir-Blodgett (LB) monolayer, sandwiched between Al electrodes. We have now seen rectification in a new molecule: this rectification can be followed...

  9. Probing Molecular Conduction with Scanning Probe Microscopy

    08 Jul 2004 | | Contributor(s):: Mark Hersam

    This tutorial will provide an overview of scanning probe microscopy (SPM) andits application towards problems in molecular conduction. In an effort to communicatethe power and limitations of these instruments, the tutorial will describe designconsiderations and reveal the detailed construction of...

  10. Scanning Probe Microscope Operation

    16 Nov 2005 | | Contributor(s):: John C. Bean

    Scanning Probe Microscopes (SPMs) include Atomic Force Microscopes (AFMs) and Scanning Tunneling Microscopes (STMs or STEMs). They are the only instruments in widespread use that can actually "see" single atoms! You can skim this resource quickly to learn the general concepts of SPMs, or you can...

  11. Scanning Probe Microscope Piezoelectric Crystals

    16 Nov 2005 | | Contributor(s):: John C. Bean

    In this resource we disassemble the piezoelectric assembly of a scanning probe microscope. At its core is a white cylinder of the piezoelectric material. If you look closely, it has a granular texture that reflects the fact that it is actually made up of many small crystals.

  12. Scanning Probe Microscopes

    15 Mar 2005 | | Contributor(s):: EPICS LSPM Team

    Laura explains how scanning probe microscopes can be used to create images of small devices, molecules, and even atoms! A large-scale version of the scanning probe microscope is built out of Legos to show the basic principles.

  13. Scanning Probe Microscopy: "Feeling" What You Can't See at the Nanometer Scale

    21 Jan 2020 | | Contributor(s):: Sandrine Martin, NNCI Nano

    Scanning probe microscopes are important tools that allow researchers to examine nanoscale objects and materials. In this lesson, students simulate the function of a scanning probe microscope.This activity works best in groups of 3 students. Scanning Probe Microscopes (SPMs) of various types...

  14. So What do Biologist, Biotechnologists & Pharmaceutical Scientist Want With an AFM/SPM Anyway?

    11 Sep 2008 | | Contributor(s):: Kunal Bose

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

    05 Jan 2007 | | 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 reports where atomic resolution has been achieved in air and liquids using FM-AFM [1]. Achieving...

  16. SPMW AFM at Video Rate and Beyond

    16 May 2007 | | 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 instruments in which each image requires typically a minute or more to collect. This has two major detrimental...

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

    05 Jan 2007 | | 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 distinguish them and accessing multiple harmonics in detection. In addition to the usual conductance,...

  18. What is a Nanometer?

    02 Apr 2005 | | Contributor(s):: EPICS LSPM Team

    Join Laura and Martin on a wild ride through the milliworld and the microworld to reach the nanoworld. Along the way, they discover how small a nanometer truly is.