Auger Electron Spectroscopy Reference Manual: A Book of by G. McGuire PDF

By G. McGuire

ISBN-10: 1475717024

ISBN-13: 9781475717020

ISBN-10: 1475717040

ISBN-13: 9781475717044

Auger electron spectroscopy (AES) relies at the Auger overall secondary electron strength distribution, and an ion gun to approach, which includes the core-level ionization of an atom with offer intensity profiling power. next deexcitation taking place by way of an outer-level electron de­ The excessive floor sensitivity of Auger spectroscopy which dictates caying to fill the center gap. the surplus strength is transferred to the necessity for an ultrahigh-vacuum approach is because of the constrained and motives the ejection of one other electron, that is by way of definition suggest loose direction of electrons within the 0-3000 e V kinetic strength an Auger electron. The Auger electron transition, denoted via diversity. The Auger peaks decay exponentially with overlayer cov­ the electron degrees concerned, is self sustaining of the excitation erage, that's in keeping with an exponential dependence of resource and leaves the atom with a relentless kinetic power. The get away chance at the intensity of the father or mother atom. A compila­ kinetic strength is given by way of the diversities in binding energies for tion of knowledge from various resources has been used to generate the 3 degrees (for instance, EK-E L, - EL ) minus a correction 2 an break out intensity curve which falls within the diversity of 5-30 A within the time period for the paintings functionality and electron wave functionality leisure. strength diversity from zero to 3000 eV. The saw get away intensity does while the Auger transition happens inside a number of angstroms of the no longer convey a robust dependence at the matrix.

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Additional info for Auger Electron Spectroscopy Reference Manual: A Book of Standard Spectra for Identification and Interpretation of Auger Electron Spectroscopy Data

Sample text

0mV 15 5UI f Ur • 5 Atomic Number 16 ZnS s ~ r---------:Zn \ 2mV dN dE 992 152 0 200 400 600 800 1000 1200 ELECTRON ENERGY , eV 1800 2000 2200 2400 I ·-· 5 UIf Ur 1 5 Atomic Number 16 1---,---~·==~--1 -+--! 5 --·--·--·-·-· . o 1- Cl. 181 ev. ~· /. 5mV K Br . J I. 498_// 647 510 636 542 589 0 200 400 600 800 1000 1200 ELECTRON ENERGY , eV 1400 1600 1800 2000 Manganese 1 Mn Mn 589 I 2mV /. --·--·---:. /. :::..

5mV K Br . J I. 498_// 647 510 636 542 589 0 200 400 600 800 1000 1200 ELECTRON ENERGY , eV 1400 1600 1800 2000 Manganese 1 Mn Mn 589 I 2mV /. --·--·---:. /. :::..

5mV K Br . J I. 498_// 647 510 636 542 589 0 200 400 600 800 1000 1200 ELECTRON ENERGY , eV 1400 1600 1800 2000 Manganese 1 Mn Mn 589 I 2mV /. --·--·---:. /. :::..

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Auger Electron Spectroscopy Reference Manual: A Book of Standard Spectra for Identification and Interpretation of Auger Electron Spectroscopy Data by G. McGuire


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