Electron Impact Ionization
DOWNLOAD
Download Electron Impact Ionization PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Electron Impact Ionization book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Electron Impact Ionization
DOWNLOAD
Author : T.D. Märk
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-29
Electron Impact Ionization written by T.D. Märk and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-29 with Science categories.
It is perhaps surprising that a process which was one of the first to be studied on an atomic scale, and a process which first received attention over seven decades ago, continues to be the object of diverse and intense research efforts. Such is the case with the (seemingly) conceptually simple and familiar mechanism of electron impact ionization of atoms, molecules, and ions. Not only has the multi-body nature of the collision given ground to theoretical effort only grudgingly, but also the variety and subtlety of processes contributing to ionization have helped insure that progress has come only with commensurate work: no pain - no gain. Modern experimental methods have made it possible to effectively measure and explore threshold laws, differential cross sections, partial cross sections, inner-shell ionization, and the ionization of unstable species such as radicals and ions. In most instances the availability of experimental data has provided impetus and guidance for further theoretical progress.
Electron Impact Phenomena
DOWNLOAD
Author : F. H. Field
language : en
Publisher: Academic Press
Release Date : 2013-10-22
Electron Impact Phenomena written by F. H. Field and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Science categories.
Electron Impact Phenomena and the Properties of Gaseous Ions, Revised Edition deals with data pertaining to electron impact and to molecular gaseous ionic phenomena. This book discusses electron impact phenomena in gases at low pressure that involve low-energy electrons, which result in ion formation. The text also describes the use of mass spectrometers in electron impact studies and the degree of accuracy obtained when measuring electron impact energies. This book also reviews relatively low speed electrons and the transitions that result in the ionization of the atomic system. This text then discusses diatomic molecules whose mass spectra can be interpreted using the Franck-Condon principle. This selection also presents some examples of ions in solution that resemble the gaseous ions formed by electron impacts. The energies of these gaseous ions can be the key to understanding the mechanisms of ionic reactions. These examples include the olefin addition reactions and catalytic cracking. This text will prove invaluable for research chemists, students, and professors in chemistry and related fields such as organic chemistry and electrochemistry.
Coincidence Studies Of Electron And Photon Impact Ionization
DOWNLOAD
Author : C.T. Whelan
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-29
Coincidence Studies Of Electron And Photon Impact Ionization written by C.T. Whelan and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-29 with Science categories.
The great advantage of coincidence measurements is that by suitable choice of the kinematical and geometrical arrangement one may probe delicate physical effects which would be swamped in less differential experiments. The measurement of the triple dif ferential and higher-order cross sections presents enormous technical difficulties, but refined experiments of this type provide an insight into the subtleties of the scattering process and offer a welcome, if severe, test of the available theoretical models. The last few years have been an exciting time to work in the field and much has been learned. Profound insights have been gleaned into the basic Coulomb few body problem in atomic physics: the experimental study of the fundamental (e,2e) processes on hydrogen and helium targets continues to add to our knowledge and indeed to challenge the best of our theoretical models; significant advances have been made in the understanding of the "double excitation problem," that is the study of ionization processes with two active target electrons: important measurements of (e,3e), (,),,2e), excitation-ionization and excitation autoionization have been reported and strides have been made in their theoretical description; the longstanding discrepancies between theory and experiment for relativistic (e,2e) processes were resolved, spin dependent effects predicted and ob served and the first successful coincidence experiments on surfaces and thin films were announced. Theory and experiment have advanced in close consort. The papers pre sented here cover the whole gambit of research in the field. Much has been achieved but much remains to be done.
Theory Of Ionization Of Atoms By Electron Impact
DOWNLOAD
Author : Raimonds K. Peterkop
language : en
Publisher:
Release Date : 1977
Theory Of Ionization Of Atoms By Electron Impact written by Raimonds K. Peterkop and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with categories.
Electron And Photon Impact Ionization And Related Topics 2004
DOWNLOAD
Author : B Piraux
language : en
Publisher: CRC Press
Release Date : 2005-02-01
Electron And Photon Impact Ionization And Related Topics 2004 written by B Piraux and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-02-01 with Science categories.
Electron and Photon Impact Ionization and Related Topics 2004 provides an overview of the latest advances in the field of ionization by electron and photon impact. The book contains 18 contributions of recent experimental, theoretical, and computational work on correlated processes that involve a wide range of targets, including atoms, molecules, clusters, and surfaces. It covers a broad range of current topics, such as multi-particle coincidence studies, in particular, (e,2e) and (e,3e) processes, photoionization with or without excitation, and multiphoton single and double ionization. Three chapters contain the following topics: anisotropy and polarization in Auger-electron emission, multiple ionization of atoms in strong fields, and theoretical and practical aspects of photoionization with excitation. Because of the extensive array of applications discussed, this book is an essential reference for chemists, biologists, and researchers working in atomic, molecular, cluster, and surface physics.
Analysis Of Excitation And Ionization Of Atoms And Molecules By Electron Impact
DOWNLOAD
Author : Afzal Chaudhry
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-10-17
Analysis Of Excitation And Ionization Of Atoms And Molecules By Electron Impact written by Afzal Chaudhry and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-10-17 with Science categories.
The content of this book describes in detail the results of the present measurements of the partial and total doubly differential cross sections for the multiple-ionization of rare gas atoms by electron impact. These measurements show, beside other trends, the role of Auger transitions in the production of multiply ionized atoms in the region where the incident electron energy is sufficient to produce inner shell ionization. Other processes like Coster-Kronig transitions and shake off also contribute towards increasing the charge of the ions. The incident electron having energy of 6 keV, for example, in a collision with xenon atom can remove up to nine electrons! (*) X-ray-ion coincidence spectroscopy of the electron xenon atom collisions is also described. The present measurements of doubly differential cross sections for the dissociative and non-dissociative ionization of hydrogen, sulfur dioxide and sulfur hexa fluoride molecular gases by electron impact are also described in the text of this book. The results of the measurements for sulfur dioxide molecule show how this major atmospheric pollutant can be removed from the atmosphere by electron impact dissociation of this molecule. The present results of the measurements for sulfur hexa fluoride give an insight into the dissociation properties of this molecular gas, which is being so widely used as a gaseous insulator in the electrical circuits. The book also describes the present measurements of the polarization parameters of the fluorescence radiation emitted by the electron-impact-excited atoms of sodium and potassium. In these investigations the target atoms are polarized, therefore, the measurements of the polarization parameters give information about the electron atom interaction in terms of the interference, direct and exchange interaction channels.
Electron Impact Ionization Of Atoms And Ions
DOWNLOAD
Author : Ghanshyam Purohit
language : en
Publisher: LAP Lambert Academic Publishing
Release Date : 2015-05-05
Electron Impact Ionization Of Atoms And Ions written by Ghanshyam Purohit and has been published by LAP Lambert Academic Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-05-05 with categories.
This book presents details of electron impact single ionization of atoms and ions. The ionization of atoms and molecules by photon or charged particle impact such as electrons is of great importance in physics. Over the past several years a great progress has been made to understand the physics of electron impact single ionization processes (i.e. (e, 2e) processes) on atoms and ions and its quantum mechanically complete studies have also been performed. Theoretical investigations of (e, 2e) processes on atoms provide a platform to understand the collision dynamics and the characteristics of the targets by studying triple differential cross section (TDCS). Study of TDCS using the (e, 2e) technique is an important method to probe the dynamics of the ionization process and such data are strongly needed in the fields of astrophysics, controlled nuclear fusion, plasma physics etc. Chapter 1 of this book gives introduction of the electron impact ionization and the details of research work done so far has been described. The theoretical formalism has been described in detail in Chapter 2. Results of TDCS for various atomic and ionic targets have been presented in Chapter 3 and 4.
Electron Impact Ionization Of Lithium Like Ions With Qed Effects
DOWNLOAD
Author : 吳信增
language : en
Publisher:
Release Date : 2011
Electron Impact Ionization Of Lithium Like Ions With Qed Effects written by 吳信增 and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
Electron Ionization
DOWNLOAD
Author : Tilmann D. Märk
language : en
Publisher: BoD – Books on Demand
Release Date : 2010
Electron Ionization written by Tilmann D. Märk and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Collisions (Nuclear physics) categories.
Ion Production By Electron Impact
DOWNLOAD
Author : Rowland Ivor Reed
language : en
Publisher:
Release Date : 1962
Ion Production By Electron Impact written by Rowland Ivor Reed and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1962 with Collisions (Nuclear physics) categories.