Transmission electron microscopy for materials science
This course provides a comprehensive introduction to transmission electron microscopy (TEM) in the field of materials science. For an instrument operated by a single user, modern TEM provides an analytical platform with unsurpassed versatility, giving access to structural and chemical information from the micrometer to the sub-angstrom scale. In a thin, electron-transparent sample one can measure the crystallinity, grain structure, size, and defects, and the chemical composition. The crystal lattice can be imaged with atomic resolution, allowing observation of grain boundaries and interfaces. It is the only direct structural analysis method for studying nanoparticles.
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This course provides a comprehensive introduction to transmission electron microscopy (TEM) in the field of materials science. For an instrument operated by a single user, modern TEM provides an analytical platform with unsurpassed versatility, giving access to structural and chemical information from the micrometer to the sub-angstrom scale. In a thin, electron-transparent sample one can measure the crystallinity, grain structure, size, and defects, and the chemical composition. The crystal lattice can be imaged with atomic resolution, allowing observation of grain boundaries and interfaces. It is the only direct structural analysis method for studying nanoparticles.
This course provides a comprehensive introduction to transmission electron microscopy (TEM) in the field of materials science. For an instrument operated by a single user, modern TEM provides an analytical platform with unsurpassed versatility, giving access to structural and chemical information from the micrometer to the sub-angstrom scale. In a thin, electron-transparent sample one can measure the crystallinity, grain structure, size, and defects, and the chemical composition. The crystal lattice can be imaged with atomic resolution, allowing observation of grain boundaries and interfaces. It is the only direct structural analysis method for studying nanoparticles.
With this course you will gain a deep understanding of modern TEM and the connection between:
- the optics and operation of the instrument;
- the physics of electron-matter interactions;
- insights into the materials properties of the sample.
This gives the background to:
- identify TEM techniques suitable to solving specific scientific problems;
- interpret TEM data presented in articles; appreciate the impact of technological advances that have, for instance, led to sub-angstrom resolution by aberration correction.
It can also be the basis for subsequent practical training on this remarkable instrument, and a stepping stone towards learning very advanced techniques with magical names like “dark field holography” or “angular resolved electron energy-loss spectroscopy”.
What's inside
Learning objective
Syllabus
Introduction (I)
Introduction (II)
Diffraction basics (I) - Ewald sphere, reciprocal lattice
Diffraction basics (II) - multi-beam, kinematical scattering
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Syllabus
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Activities
Read 'Transmission Electron Microscopy' by David B. Williams and C. Barry Carter
Show steps
Gain a comprehensive understanding of TEM principles and applications by delving into this authoritative textbook.
View
Transmission Electron Microscopy: A Textbook...
on Amazon
Show steps
-
Read the chapters on diffraction and imaging techniques.
-
Review the sections on sample preparation and analysis.
Assist in a TEM Laboratory
Show steps
Gain practical experience and contribute to research by volunteering in a TEM laboratory.
Browse courses on
Hands-on Experience
Show steps
-
Contact a TEM laboratory and express your interest in volunteering.
-
Assist with sample preparation, imaging, and data analysis.
-
Observe and learn from experienced TEM users.
Form a TEM Study Group
Show steps
Deepen your understanding and foster collaboration by forming a study group with fellow learners.
Browse courses on
Collaborative Learning
Show steps
-
Identify other learners interested in TEM.
-
Establish regular meeting times and discussion topics.
-
Review course materials, discuss concepts, and share insights.
Four other activities
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Practice Phase Contrast Imaging
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Enhance your ability to interpret TEM images by practicing phase contrast imaging techniques.
Show steps
-
Analyze simulated or experimental TEM images.
-
Identify and interpret phase contrast effects in the images.
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Draw conclusions about the sample's structure and properties.
Image Grain Structures
Show steps
Apply TEM imaging techniques to visualize and analyze the grain structures of a material sample, enhancing your ability to interpret TEM images.
Browse courses on
Materials characterization
Show steps
-
Prepare a thin sample suitable for TEM imaging.
-
Capture high-resolution TEM images of the sample.
-
Analyze the images to identify and characterize grain structures.
Attend a TEM Workshop
Show steps
Enhance your practical skills and knowledge by attending a TEM workshop led by experienced practitioners.
Browse courses on
Hands-On Learning
Show steps
-
Identify and register for a relevant TEM workshop.
-
Attend the workshop and actively participate in discussions.
-
Apply the knowledge and techniques learned to your own research.
Develop a TEM Training Module
Show steps
Solidify your knowledge by creating a training module that explains TEM principles and applications.
Browse courses on
Educational Resources
Show steps
-
Gather and organize relevant information on TEM.
-
Develop visual aids and interactive exercises to enhance learning.
-
Test and refine the module based on feedback.
Read 'Transmission Electron Microscopy' by David B. Williams and C. Barry Carter
Show steps
Gain a comprehensive understanding of TEM principles and applications by delving into this authoritative textbook.
View
Transmission Electron Microscopy: A Textbook...
on Amazon
Show steps
- Read the chapters on diffraction and imaging techniques.
- Review the sections on sample preparation and analysis.
Assist in a TEM Laboratory
Show steps
Gain practical experience and contribute to research by volunteering in a TEM laboratory.
Browse courses on
Hands-on Experience
Show steps
- Contact a TEM laboratory and express your interest in volunteering.
- Assist with sample preparation, imaging, and data analysis.
- Observe and learn from experienced TEM users.
Form a TEM Study Group
Show steps
Deepen your understanding and foster collaboration by forming a study group with fellow learners.
Browse courses on
Collaborative Learning
Show steps
- Identify other learners interested in TEM.
- Establish regular meeting times and discussion topics.
- Review course materials, discuss concepts, and share insights.
Practice Phase Contrast Imaging
Show steps
Enhance your ability to interpret TEM images by practicing phase contrast imaging techniques.
Show steps
- Analyze simulated or experimental TEM images.
- Identify and interpret phase contrast effects in the images.
- Draw conclusions about the sample's structure and properties.
Image Grain Structures
Show steps
Apply TEM imaging techniques to visualize and analyze the grain structures of a material sample, enhancing your ability to interpret TEM images.
Browse courses on
Materials characterization
Show steps
- Prepare a thin sample suitable for TEM imaging.
- Capture high-resolution TEM images of the sample.
- Analyze the images to identify and characterize grain structures.
Attend a TEM Workshop
Show steps
Enhance your practical skills and knowledge by attending a TEM workshop led by experienced practitioners.
Browse courses on
Hands-On Learning
Show steps
- Identify and register for a relevant TEM workshop.
- Attend the workshop and actively participate in discussions.
- Apply the knowledge and techniques learned to your own research.
Develop a TEM Training Module
Show steps
Solidify your knowledge by creating a training module that explains TEM principles and applications.
Browse courses on
Educational Resources
Show steps
- Gather and organize relevant information on TEM.
- Develop visual aids and interactive exercises to enhance learning.
- Test and refine the module based on feedback.
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