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nanoHUB-U Fundamentals of AFM L3.2: AFM-The Instrument - Introduction to VEDA

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Published on Jun 2, 2014

Table of Contents:
00:09 Lecture 3.2: Introduction to VEDA
00:53 Virtual Environment for Dynamic AFM (VEDA)
02:08 AFM Numerical Simulations - VEDA Overview
03:33 Using VEDA
04:37 Using VEDA
04:46 Using VEDA
05:22 After Launching VEDA, the following screen should appear
06:19 1. Select "tip-sample force viewer" application
08:31 The "Tip-sample interaction properties" tab
10:59 4. Click back to change input values
12:55 Compare Hertz to DMT
14:20 Example Results: Hertz compared to DMT
16:33 Replotting/Rescaling Plots
16:56 Crosshair -- Obtaining Exact Numbers from Plots
17:24 Zoom-in Plots
17:54 VEDA Summary Flowchart
19:37 Up Next: AFM Design

This video is part of nanoHUB-U's course Fundamentals of Atomic Force Microscopy: Part 1 Fundamental Aspects of AFM. (https://nanohub.org/courses/AFM1)

Structured as two 5-week courses, this unique set of courses developed by Profs. Ron Reifenberger and Arvind Raman, look at the underlying fundamentals of atomic force microscopy and exposes the knowledge base required to understand how an AFM operates.

The atomic force microscope (AFM) is a key enabler of nanotechnology, and a proper understanding of how this instrument operates requires a broad-based background in many disciplines. Few users of AFM have the opportunity or resources to rapidly acquire the interdisciplinary knowledge that allows an intelligent operation of this instrument. This focused, in-depth course solves this problem by presenting a unified discussion of the fundamentals of atomic force microscopy.

Fundamentals of Atomic Force Microscopy, Part 2: Dynamic AFM Methods provides an in-depth treatment of dynamic mode AFM.

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