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翻譯:肖睿娟(簡介並寄信)
編輯:侯嘉玨(簡介並寄信)


課程內容

X射線譜的原理

  • 電子與樣品的相互作用
    • 彈性散射: 電子背散射
    • 非彈性散射: 二次電子激發
      • 連續X射線的產生,特徵X射線的產生

    • 相互作用體積

  • 基體效應的修正
    • 原子序數,吸收和特徵熒光修正
    • 連續熒光修正
    • Φ(ρz) 修正

儀器設備

  • 電子探針分析中使用的探測器
    • 電子探測器︰Everhart-Thornley 和固體二極體探測器
    • 陰極射線磷光探測器
    • X射線探測器︰能量色散型譜儀和波長色散型譜儀

成像技術

  • 拓撲學圖像
  • 波長色散譜的成分像
  • 陰極射線磷光成像

定量分析

  • 波長和能量色散技術
  • 背景和峰重疊的修正
  • 輕元素分析


推薦教科書

Goldstein, J. I., D. E. Newbury, P. Echlin, D. C. Joy, A. D. Jr. Romig, C. E. Lyman, C. Fiori, and E. Lifshin. 《掃描電子顯微鏡和X-射線顯微分析︰生物學家,材料學家和地質學家的教科書》(Scanning Electron Microscopy and X-ray Microanalysis: A Text for Biologists, Material Scientists, and Geologists)(第二版) New York: Plenum Press, 1992.



其他書目

Reed, S. J. B. 《地質學中的電子探針微量分析和掃描電子顯微鏡方法》(Electron Microprobe Analysis and Scanning Electron Microscopy in Geology) Cambridge, UK: Cambridge Univ. Press, 1996.

Scott, V. D., G. Love, and S. J. B. Reed. 《定量電子探針微量分析》(Quantitative Electron-Probe Microanalysis)(第二版) New York: Ellis-Horwood, 1995.




Course Content

Theory of X-ray Spectrometry

  • Electron-specimen Interactions
    • Elastic Scattering: Electron Backscattering
    • Inelastic Scattering: Secondary Electron Excitation
      • Continuum X-ray Generation, Characteristic X-ray Generation

    • Interaction Volume

  • Matrix Corrections
    • Atomic Number, Absorption and Characteristic Fluorescence Corrections
    • Continuum Fluorescence Correction
    • Φ(ρz) Corrections

Instrumentation

  • Detectors Used in Electron Microprobe Analysis
    • Electron Detectors: Everhart-Thornley and Solid-state Diode Detectors
    • Cathodolumenescence Detectors
    • X-ray Detectors: Energy Dispersive and Wavelength Dispersive Spectrometers

Imaging Techniques

  • Topographic Imaging
  • Compositional Imaging with Wavelength Dispersive Spectrometry
  • Cathodolumenescence Imaging

Quantitative Analysis

  • Wavelength and Energy Dispersive Techniques
  • Background and Peak Overlap Corrections
  • Light Element Analysis


Recommended Textbook

Goldstein, J. I., D. E. Newbury, P. Echlin, D. C. Joy, A. D. Jr. Romig, C. E. Lyman, C. Fiori, and E. Lifshin. Scanning Electron Microscopy and X-ray Microanalysis: A Text for Biologists, Material Scientists, and Geologists (Second Edition). New York: Plenum Press, 1992.



Other Books

Reed, S. J. B. Electron Microprobe Analysis and Scanning Electron Microscopy in Geology. Cambridge, UK: Cambridge Univ. Press, 1996.

Scott, V. D., G. Love, and S. J. B. Reed. Quantitative Electron-Probe Microanalysis (Second Edition). New York: Ellis-Horwood, 1995.




 
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