Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Download Positron Annihilation In Metals And Alloys full books in PDF, epub, and Kindle. Read online Positron Annihilation In Metals And Alloys ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : George S. Komada
Publisher :
ISBN 13 :
Total Pages : 66 pages
Book Rating : 4.:/5 (222 download)
Download or read book Positron Annihilation in Metals and Alloys written by George S. Komada and published by . This book was released on 1969 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Michael Wayne Wolf
Publisher :
ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.:/5 (223 download)
Download or read book Positron Annihilation in Metals and Alloys written by Michael Wayne Wolf and published by . This book was released on 1967 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Dennis Gordon Lock
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (11 download)
Download or read book Local and Non-local Aspects of Positron Annihilation in Metals and Alloys written by Dennis Gordon Lock and published by . This book was released on 1974 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : P. A. Walters
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (599 download)
Download or read book Positron Annihilation Studies of the Electronic Structure of Metals and Alloys written by P. A. Walters and published by . This book was released on 1984 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ivaylo Mincov
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783838395814
Total Pages : 80 pages
Book Rating : 4.3/5 (958 download)
Download or read book Annihilation of Positrons in Neutron Irradiated Metals and Alloys written by Ivaylo Mincov and published by LAP Lambert Academic Publishing. This book was released on 2010-09 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the recent years there is an increasing interest towards the positron annihilation spectroscopy as an examination technique in many fields of knowledge. Its basic applications are for scientific investigation in physics and materials science, because the method is non-destructive and very sensitive to different kinds of defects and phase transitions, but it found its place also in some practically aimed activities like medicine. In the present book are represented investigations of metals and alloys irradiated with 14 MeV generator neutrons. The investigated metals are of the most often used ones for the purposes of the nuclear reactor industry. The discussion goes mainly around the clusters formation in them as a result of neutron irradiation and their growing and disappearance in high temperature annealing. The methods of the positron spectroscopy, experimental setup used in the measurements and mathematical methods for data analysis are also mentioned. The obtained results may be very useful not only for scientists, but for all specialists in the field of nuclear energetics - projectors, constructors and nuclear engineers as well as for mechanical engineers and constructors.
Author : C.F. Coleman
Publisher :
ISBN 13 : 9780705810197
Total Pages : 27 pages
Book Rating : 4.8/5 (11 download)
Download or read book The effect of plastic deformation on positron annihilation line shapes in a range of metals and alloys written by C.F. Coleman and published by . This book was released on 1988 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sahil Agarwal
Publisher :
ISBN 13 :
Total Pages : 159 pages
Book Rating : 4.:/5 (126 download)
Download or read book Defect Studies in Metals, Alloys, and Oxides by Positron Annihilation Spectroscopy and Related Techniques written by Sahil Agarwal and published by . This book was released on 2021 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: Positrons administer a unique non-destructive approach to probe materials with atomic-scale sensitivity and provide reliable information about the nature and size of defects. This study reflects on the powerful capabilities of positron annihilation spectroscopy (PAS) to characterize point defects at atomic-scale, which can be crucial in the development of relevant material for a wide range of applications like nuclear reactors, medical sciences, optoelectronic devices, nanotechnology, polymers etc. The work presented in this dissertation aims to gain a fundamental understanding of the defect structures in three unique material systems: Fe metal, Fe-Cr alloy, and Ce:YAG oxide by applying the methodology and concepts of PAS. A wide range of other complementary characterization techniques has also been employed to enhance the understanding. The depth-resolved PAS was used to identify vacancy clusters in ion irradiated Fe and measure their density as a function of depth. PAS measurements uncovered the structure of vacancy clusters and the change in their size and density with irradiation dose. Combining with TEM measurements led to discovering a novel mechanism for the interaction of cascade damage with voids in ion-irradiated materials.The effect of Cr alloying on the formation and evolution of atomic size clusters induced by ion irradiation in Fe-Cr alloys was also investigated using depth-resolved PAS measurements. Combining with atomic probe tomography (APT), a possible explanation for the long-standing question about the well-known resistance to radiation in Fe-Cr alloys was addressed. It was attributed to the stabilization of vacancy clusters around Cr atoms that act as indirect sinks for radiation-induced defects.The final part of this work focuses on studying the role of defects on the luminescence properties of an important photonic material, Ce:YAG. The work reports an interesting mechanism that modifies and completely reverses the photoluminescence (PL) temperature-dependent kinetics. Further, it is shown that PL temperature-dependent kinetics can be controlled by modifying microstructure and engineering defects.
Author : P. Hautojärvi
Publisher : Springer Science & Business Media
ISBN 13 : 364281316X
Total Pages : 266 pages
Book Rating : 4.6/5 (428 download)
Download or read book Positrons in Solids written by P. Hautojärvi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: In condensed matter initially fast positrons annihilate after having reached equi librium with the surroundings. The interaction of positrons with matter is governed by the laws of ordinary quantum mechanics. Field theory and antiparticle properties enter only in the annihilation process leading to the emergence of energetic photons. The monitoring of annihilation radiation by nuclear spectroscopic methods provides valuable information on the electron-positron system which can directly be related to the electronic structure of the medium. Since the positron is a positive electron its behavior in matter is especially interesting to solid-state and atomic physi cists. The small mass quarantees that the positron is really a quantum mechanical particle and completely different from any other particles and atoms. Positron physics started about 25 years ago but discoveries of new features in its interac tion with matter have maintained continuous interest and increasing activity in the field. Nowadays it is becoming part of the "stock-in-trade" of experimental physics.
Author :
Publisher :
ISBN 13 :
Total Pages : 538 pages
Book Rating : 4.:/5 (933 download)
Download or read book Positron Annihilation in Pure Metals and Dilute Binary Alloys in Presence of Lattice Vacancies and the High Resolution Angular Correlation Machine written by and published by . This book was released on 1973 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : C. F. Coleman
Publisher :
ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.:/5 (353 download)
Download or read book Progress in the use of positron annihilation for monitoring mechanical damage in metals and alloys written by C. F. Coleman and published by . This book was released on 1978 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sunder Lal Bhatia
Publisher :
ISBN 13 :
Total Pages : 138 pages
Book Rating : 4.:/5 (375 download)
Download or read book Positron Annihilation in Metals written by Sunder Lal Bhatia and published by . This book was released on 1969 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A.T. Steward
Publisher : Elsevier
ISBN 13 : 0323149820
Total Pages : 455 pages
Book Rating : 4.3/5 (231 download)
Download or read book Positron Annihilation written by A.T. Steward and published by Elsevier. This book was released on 2012-12-02 with total page 455 pages. Available in PDF, EPUB and Kindle. Book excerpt: Positron Annihilation focuses on the process of positron annihilation in different environments. Partitioned into two parts with 42 chapters, the book contains the contributions of authors who have done research on the annihilation of positrons, which brought about valuable information on the properties of matter. The first part of the book deals with lengthy review articles, including a survey of the physics of positron annihilation; positron annihilation in metals and the theory involved in the process; and positron annihilation in alkali halides and ionic crystals. Positronium formation and interaction in gases, molecular substances, and ionic crystals are also given attention. Gaseous positronics and positron annihilation in condensed gases and liquids are also discussed. The second part of the book focuses on developments on positron annihilation and the direction of research on this field. The studies concentrate on positron annihilation in various crystals, metals, mercury, liquefied gases, helium, and metal oxides. Numerical representations and analyses are presented to support the processes involved. The book can best serve the interest of those who want to explore further the annihilation of positrons.
Author : Julian Crowell
Publisher :
ISBN 13 :
Total Pages : 362 pages
Book Rating : 4.:/5 (439 download)
Download or read book Positron Annihilation in Metals written by Julian Crowell and published by . This book was released on 1966 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : F. A. R. El-Khangi
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (535 download)
Download or read book Positron Annihilation in Metals written by F. A. R. El-Khangi and published by . This book was released on 1980 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William Wen Yeh
Publisher :
ISBN 13 :
Total Pages : 194 pages
Book Rating : 4.:/5 (233 download)
Download or read book Many Body Theory of the Positron Annihilation in Metals written by William Wen Yeh and published by . This book was released on 1964 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Soo Myung Kim
Publisher :
ISBN 13 :
Total Pages : 270 pages
Book Rating : 4.:/5 (242 download)
Download or read book Many-body Effects in Positron Annihilation in Metals written by Soo Myung Kim and published by . This book was released on 1967 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : F. A. R. El-Khangi
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (535 download)
Download or read book Positron Annihilation in Metals written by F. A. R. El-Khangi and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
