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

By G. McGuire

Auger electron spectroscopy (AES) is predicated at the Auger overall secondary electron power distribution, and an ion gun to approach, which includes the core-level ionization of an atom with offer intensity profiling potential. next deexcitation happening by means of an outer-level electron de­ The excessive floor sensitivity of Auger spectroscopy which dictates caying to fill the middle gap. the surplus strength is transferred to the necessity for an ultrahigh-vacuum method is because of the constrained and explanations the ejection of one other electron, that's through definition suggest unfastened direction of electrons within the 0-3000 e V kinetic strength an Auger electron. The Auger electron transition, denoted through variety. The Auger peaks decay exponentially with overlayer cov­ the electron degrees concerned, is autonomous of the excitation erage, that's in keeping with an exponential dependence of resource and leaves the atom with a relentless kinetic power. The break out chance at the intensity of the dad or mum atom. A compila­ kinetic power is given by way of the diversities in binding energies for tion of information from numerous 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 variety from zero to 3000 eV. The saw break out intensity does whilst the Auger transition happens inside a couple of angstroms of the now not convey a powerful dependence at the matrix.

Show description

Read or Download Auger Electron Spectroscopy Reference Manual: A Book of Standard Spectra for Identification and Interpretation of Auger Electron Spectroscopy Data PDF

Similar physical chemistry books

Frontier Orbitals: A Practical Manual

Written through one of many pioneers of the sector, Frontier Orbitals is a necessary functional advisor to the successes and barriers of this conception. purposes are categorised through chemical standards: festival among reagents, websites or response trajectories. the stairs desirous about fixing each one challenge, akin to the alternative of version, the calculation of molecular orbitals, and the translation of effects, are defined.

Introduction To Technology Student Edition

Scholars will notice expertise via project-based pedagogy with Glencoe's NEW advent to expertise! academics and scholars are provided content material that's pushed by way of tasks to facilitate hands-on figuring out and studying, whereas lecturers are built-in in unit-based tasks and chapter-based know-how Labs.

Lehrbuch der Physikalischen Chemie, 5. Auflage

Das klassische, all umfassende Lehrbuch der Physikalischen Chemie nun in der five. Auflage! Bei diesem Lehrbuch zeigt sich wieder, dass Gerd Wedler ein Autor ist, der sein Buch nach den Bedurfnissen der Studenten konzipiert und nicht nach eigenen Vorlieben. Die Physikalische Chemie wird hier nicht nur als Bindeglied zwischen Physik und Chemie, sondern als foundation fur die Theoretische Chemie und Technische Chemie begriffen und so werden die Grundlagen fur weitere Gebiete der Chemie gelegt.

Spectroscopic Techniques and Hindered Molecular Motion

Spectroscopic innovations and Hindered Molecular movement offers a united, theoretical method of learning classical neighborhood thermal movement of small molecules and molecular fragments in crystals by means of spectroscopic recommendations. Mono- and polycrystalline case reviews exhibit functionality validity. The publication makes a speciality of small molecules and molecular fragments, resembling N2, HCl, CO2, CH4, H2O, NH4, BeF4, NH3, CH2, CH3, C6H6, SF6, and different symmetrical atomic formations, which express neighborhood hindered movement in molecular condensed media: molecular and ionic crystals, molecular drinks, liquid crystals, polymeric solids, and organic items.

Extra 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 /. --·--·---:. /. :::..

0 ----· 3. /-. 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 /. --·--·---:. /. :::..

Download PDF sample

Rated 4.53 of 5 – based on 40 votes