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Alternative Hitachi SEM Techniques
Online Presentations | 17 May 2022
Robert Passeri, Hitachi engineer, discusses STEM and low kV imaging techniques with the Hitachi SEM S4800.
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Characterization - Scanning Electron Microscopy
Online Presentations | 11 Jan 2022 | Contributor(s):: Atilla Ozgur Cakmak, NACK Network
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Charged-Particle Interaction Analysis
Online Presentations | 07 Jan 2022 | Contributor(s):: Atilla Ozgur Cakmak, NACK Network
Scanning Electron Microscopy (SEM) has traditionally been the most frequently used micro-/nano- characterization technique to overcome the optical losses coming from lenses. In this talk we are going to begin by discussing the fundamental blocks of an SEM starting from the electron beam emission....
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Electron Microscopy
Online Presentations | 24 Aug 2018 | Contributor(s):: Sebastien Maeder, NACK Network
OutlineScanning Electron MicroscopyField Emission Scanning Electron MicroscopyTransmission Electron MicroscopyEnergy Dispersive Spectroscopy
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Fundamentals of Metrology and Characterization for Nanotechnology
Online Presentations | 13 Mar 2019 | Contributor(s):: Diane Hickey-Davis, NACK Network
Outline:How do we see what we can’t see?Five common nanotech instrumentsFor each, I’ll cover:What it doesHow it worksWhere it’s used in IndustryWhat subjects you can teach with itWhat skills your students can learn from it
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Gr-ResQ Tutorial I: Introduction and Framework
Online Presentations | 03 Jun 2021 | Contributor(s):: Mitisha Surana
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Gr-ResQ Tutorial II: Tool Demonstration and Training
Online Presentations | 04 Jun 2021 | Contributor(s):: Mitisha Surana
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Gr-ResQ Tutorial III: Machine Learning and Beyound
Online Presentations | 03 Jun 2021 | Contributor(s):: Mitisha Surana
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Hands On(line) Lab Education with Remote SEM
Online Presentations | 27 Sep 2021 | Contributor(s):: Zackary Gray, Robert Ehrmann, NACK Network
In a year where remote communication and learning has become a necessity, delivering hands-on activities has remained a challenge. During this webinar we will present methods in which students can operate advanced scientific instrumentation without ever needing to leave their home. The...
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Illinois nanohour Seminar: Rapid Label Free Detection of Rotavirus using Photonic Crystal Biosensors
Online Presentations | 05 Mar 2009 | Contributor(s):: Leo L Chan
Rapid Label-free Detection of Rotavirus using Photonic Crystal Biosensors Presentation Outline Rotavirus Current Detection Method Label-based versus label-free assay Photonic Crystal (PC) Biosensor Biosensor Fabrication Biosensor Operation Assay Protocol Titration Series Comparison with ELISA...
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Image Segmentation for Graphene Images
Online Presentations | 29 Apr 2020 | Contributor(s):: Joshua A Schiller
This lecture outlines the need for a fast, automated means for identifying regions of images corresponding to graphene. Simple methods, like color masking and template matching, are discussed initially. Unsupervised clustering methods are then introduced as potential improvements...
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Integrated Imaging: Creating Images from the Tight Integration of Algorithms, Computation, and Sensors
Online Presentations | 21 Apr 2015 | Contributor(s):: Charles Addison Bouman
This talk presents some examples of state-of-the-art integrated imaging systems based on computed tomography (CT), transmission electron microscopy (STEM), synchrotron beam imaging, optical sensing, and scanning electron microscopy (SEM). For each of these examples, we also explore their use and...
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Introduction to Scanning Electron Microscopy (SEM)
Online Presentations | 10 Oct 2018 | Contributor(s):: Sebastien Maeder, NACK Network
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Lecture 9: X-ray Structure and FIONA
Online Presentations | 07 Apr 2008 | Contributor(s):: Paul R Selvin
Accuracy vs. Resolution Measuring atomic distances Biomolecular Motors: Intra- AND Extra-Cellular Motion
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Like Driving a Car: Acquiring Quality SEM/FESEM Images in Different Situations
Online Presentations | 19 Oct 2022 | Contributor(s):: Bangzhi Liu, NACK Network
Getting good SEM/FESEM images is dependent on both the sample conditions (conductivity, bulk vs. thin film, etc) and the instrument’s imaging parameters (e.g., beam voltage, beam current, working distance, detector, etc). This webinar will simplify and explain the complex nature...
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ME 290R Lecture 2.2: Lithography Performance Criteria - Technical (Yield Modeling)
Online Presentations | 22 Mar 2019 | Contributor(s):: Taylor, Hayden
Ways to evaluate a lithography process. Topics include: resolution; line edge roughness; overlay capability; throughput; cost of ownership; capital cost; energy consumption and environmental impact (e.g. solvent usage; material wastage); pattern dependencies.
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RAIN Network: Scanning Electron Microscope
Online Presentations | 19 Sep 2022 | Contributor(s):: Paul D. Asimow, The Micro Nano Technology - Education Center
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The Use of Probes, Beams, and Waves for Characterization at the Nano-Scale
Online Presentations | 19 Jul 2018 | Contributor(s):: Stephen J. Fonash, NACK Network
OutlineThe tools for characterizing materials and structures at the nano-scaleProbesPhoton beamsElectron beamsIon beamsAcoustic waves
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U-Net Convolutional Neural Networks for Image Segmentation: Application to Scanning Electron Microscopy Images of Graphene
Online Presentations | 26 Jan 2021 | Contributor(s):: Aagam Rajeev Shah
This tutorial introduces you to U-Net, a popular convolutional neural network commonly developed for image segmentation in biomedicine. Using an assembled data set, you will learn how to create and train a U-Net neural network, and apply it to segment scanning electron microscopy images of...
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Unsupervised Clustering Methods for Image Segmentation: Application to Scanning Electron Microscopy Images of Graphene
Online Presentations | 19 Jan 2021 | Contributor(s):: Aagam Rajeev Shah
This tutorial will introduce you to some basic image segmentation techniques driven by unsupervised machine learning techniques such as the Gaussian mixture model and k-means clustering. You will learn how to implement k-means clustering and template matching, and use these to segment a...