MSE 582 Lecture 12: Analytical Electron Microscopy

By Eric Stach

Brookhaven National Laboratory

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  • Eric Stach (2008), "MSE 582 Lecture 12: Analytical Electron Microscopy," https://nanohub.org/resources/4023.

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Armstrong 3115, Purdue University, West Lafayette, IN

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  1. course lecture
  2. electron microscopy
MSE 582 Lecture 12: Analytical Electron Microscopy
  • Lecture 12: Analytical electron microscopy 1. Lecture 12: Analytical electro… 0
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  • Outline 2. Outline 23.189856523189857
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  • Scattering in the TEM 3. Scattering in the TEM 36.803470136803469
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  • Energy Dispersive Spectroscopy (EDS) 4. Energy Dispersive Spectroscopy… 91.4914914914915
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  • Ionization cross sections 5. Ionization cross sections 98.264931598264937
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  • X-ray production 6. X-ray production 143.24324324324326
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  • Possible electron transitions that generate X-rays 7. Possible electron transitions … 257.15715715715714
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  • Fluorescence yield 8. Fluorescence yield 318.18485151818487
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  • Continuous Background Bremsstrahlung 9. Continuous Background Bremsstr… 380.04671338004675
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  • Excited volume 10. Excited volume 439.57290623957294
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  • Example x-ray spectra (EDS) 11. Example x-ray spectra (EDS) 604.30430430430431
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  • EDS Example 12. EDS Example 854.7547547547548
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  • EDS geometry 13. EDS geometry 1004.9382716049383
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  • X-ray spectrometers 14. X-ray spectrometers 1155.8892225558893
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  • Spurious x-rays 15. Spurious x-rays 1586.7534200867535
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  • Quantification background subtraction 16. Quantification background subt… 1812.7794461127796
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  • Quantification Cliff-Lorimer method 17. Quantification Cliff-Lorimer m… 1853.8204871538205
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  • Electron Energy Loss Spectroscopy (EELS) 18. Electron Energy Loss Spectrosc… 2027.660994327661
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  • EELS Spectrometer 19. EELS Spectrometer 2080.714047380714
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  • What an EELS edge looks like 20. What an EELS edge looks like 2141.9085752419087
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  • Example EELS Spectra 21. Example EELS Spectra 2296.0960960960961
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  • K and L Edges 22. K and L Edges 2374.9749749749749
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  • M and N edges 23. M and N edges 2399.6996996997
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  • EELS vs. Band structure 24. EELS vs. Band structure 2418.084751418085
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  • Allowed transitions 25. Allowed transitions 2488.5885885885887
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  • ELNES / EXELFS 26. ELNES / EXELFS 2491.0243576910243
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  • ELNES - 27. ELNES - "Fingerprinting" 2559.2926259592928
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  • Comparison of collection EDS / EELS 28. Comparison of collection EDS /… 2632.5325325325325
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  • Spatial resolution 29. Spatial resolution 2694.2942942942946
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  • Sensitivity of EDS & EELS 30. Sensitivity of EDS & EELS 2772.405739072406
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  • Energy filtered imaging (EFTEM) 31. Energy filtered imaging (EFTEM… 2848.9489489489492
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  • EFTEM - example 32. EFTEM - example 2903.4034034034034
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  • Conclusions 33. Conclusions 2936.1361361361364
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  • References 34. References 2958.6586586586586
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