Download or read book Radiation Damage in Ge Li Detectors written by Joseph McKee Graf and published by . This book was released on 1974 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Radiation damage in Ge Li detectors thesis written by Joseph McKee Graf and published by . This book was released on 1974 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fast Neutron Damage in Germanium Detectors written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The effects of fast neutron radiation damage on the performance of both Ge(Li) and Ge(HP) detectors have been studied during the past decade and will be summarized. A review of the interaction processes leading to the defect structures causing trapping will be made. The neutron energy dependence of observable damage effects will be considered in terms of interaction and defect production cross sections.

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976 with total page 934 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Spectrum Degradation Effects in Ge Li Detectors written by and published by . This book was released on 1970 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Particle Physics Reference Library written by Christian W. Fabjan and published by Springer Nature. This book was released on 2020 with total page 1083 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second open access volume of the handbook series deals with detectors, large experimental facilities and data handling, both for accelerator and non-accelerator based experiments. It also covers applications in medicine and life sciences. A joint CERN-Springer initiative, the "Particle Physics Reference Library" provides revised and updated contributions based on previously published material in the well-known Landolt-Boernstein series on particle physics, accelerators and detectors (volumes 21A, B1,B2,C), which took stock of the field approximately one decade ago. Central to this new initiative is publication under full open access

Download or read book Measurement of Nuclear Radiation with Semiconductor Detectors written by D. N. Poenaru and published by . This book was released on 1969 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: CONTENTS - MAIN NOTATIONS - CONTENTS - CHAPTER I. - INTERACTION OF THE NUCLEAR RADIATION WITH MATTER - 1.1. Interaction of heavy charged particles with matter - 1.2. Passage of electrons through matter - 1.3. Interaction processes of gamma and X-rays - 1.4. Interaction processes of neutrons - 1.5. Conclusions - CHAPTER II. - FUNDAMENTAL PROCESSES IN SEMICONDUCTORS AND METALS - 2.1. Schrödinger equation. The particle inside the potential well - 2.2. The hydrogen atom - 2.3. Theory of the periodic system of elements - 2.4. Electrons in crystals - 2.5. Effective mass - 2.6. Energy bands - 2.7. Statistical distributions - 2.8. Equilibrium density of charge carriers in semiconductors - 2.9. Transport phenomena - 2.10. Recombination phenomena - 2.11. P-N junction - 2.12. Phenomena at the metal-semiconductor interface - CHAPTER III. - WORKING PRINCIPLES OF NUCLEAR RADIATION SEMICONDUCTOR DETECTORS - 3.1. Charge-carrier injection. The mean energy for electron-hole pair production - 3.2. The drift of charge-carriers in the electric field. The shape of the current and voltage pulse given by the collection of a single pair. - 3.3. Collection time of electron-hole pairs in a P-N abrupt junction - 3.4. Collection time of electron-hole pairs in coaxial Ge (Li) detectors - 3.5. Influence of SD equivalent circuit elements on the voltage and current pulse shape - 3.6. Collection of charge-carriers in real devices - 3.7. Collection of electric charges by diffusion from outside the depletion layer - 3.8. Detector noise - 3.9. Detector energy resolution - CHAPTER IV - CHARACTERISTICS OF SEMICONDUCTOR DETECTORS - 4.1. Electrical characteristics - 4.2. Detection characteristics - 4.3. Effects of temperature, magnetic field and light on the semiconductor detector characteristics - 4.4. Detector sensitivity to neutrons and gamma-rays - 4.5. Effects of radiation damage on detector characteristics - CHAPTER V - SEMICONDUCTOR DETECTOR TYPES - 5.1. Methods for obtaining high electric fields in semiconductors - 5.2. Homogeneous semiconductor detectors - 5.3. Diffused N-P junction detectors - 5.4. Surface-barrier detectors - 5.5. Guard-ring detectors - 5.6. Totally depleted detectors - 5.7. Neutron detectors - 5.8. Special detectors - 5.9. NIP detectors - CHAPTER VI - AMPLIFICATION OF SEMICONDUCTOR DETECTOR ELECTRIC PULSES - 6.1. Electric charge to voltage pulse conversion - 6.2. Charge-sensitive-preamplifier-noise specification and measurement - 6.S. Amplifier-noise sources - 6.4. Effects of amplifier shaping circuits on noise spectra - 6.5. RC-RC amplifier signal to noise ratio - CHAPTER VII - SEMICONDUCTOR DETECTOR ASSOCIATED ELECTRONICS - 7.1. Spectrometers with semiconductor detectors - 7.2. Charge sensitive preamplifiers - 7.3. Main amplifier - 7.4. Amplitude analyser and expander - 7.5. High amplitude stability pulse generator - 7.6. Transistorized apparatus - APPENDIX A I: Basic properties of Si and Ge - APPENDIX A II: Main natural and artificial alpha sources - APPENDIX A III: Analysis of some circuits used in charge sensitive preamplifiers - REFERENCES -

Download or read book Handbook of Particle Detection and Imaging written by Claus Grupen and published by Springer Science & Business Media. This book was released on 2012-01-08 with total page 1251 pages. Available in PDF, EPUB and Kindle. Book excerpt: The handbook centers on detection techniques in the field of particle physics, medical imaging and related subjects. It is structured into three parts. The first one is dealing with basic ideas of particle detectors, followed by applications of these devices in high energy physics and other fields. In the last part the large field of medical imaging using similar detection techniques is described. The different chapters of the book are written by world experts in their field. Clear instructions on the detection techniques and principles in terms of relevant operation parameters for scientists and graduate students are given.Detailed tables and diagrams will make this a very useful handbook for the application of these techniques in many different fields like physics, medicine, biology and other areas of natural science.

Download or read book Radiation Damage in Semiconductor Detectors written by and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A survey is presented of the important damage-producing interactions in semiconductor detectors and estimates of defect numbers are made for MeV protons, neutrons and electrons. Damage effects of fast neutrons in germanium gamma ray spectrometers are given in some detail. General effects in silicon detectors are discussed and damage constants and their relationship to leakage current is introduced.

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1975 with total page 970 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Download or read book Handbook of Drug Metabolism Third Edition written by Paul G. Pearson and published by CRC Press. This book was released on 2016-04-26 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of a bestseller, this book presents the latest innovative research methods that help break new ground by applying patterns, reuse, and design science to research. The book relies on familiar patterns to provide the solid fundamentals of various research philosophies and techniques as touchstones that demonstrate how to innovate research methods. Filled with practical examples of applying patterns to IT research with an emphasis on reusing research activities to save time and money, this book describes design science research in relation to other information systems research paradigms such as positivist and interpretivist research.

Download or read book Radiation Damage Resistance of Reverse Electrode Ge Coaxial Detectors written by and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Two high-purity germanium coaxial detectors, having opposite electrode configurations from one another, but fabricated from the same germanium crystal, were irradiated simultaneously with fast neutrons from an unmoderated 252Cf source. Both detectors were 42 mm diam. The detector having the conventional electrode configuration was about 28 times more sensitive to radiaion damage than was the detector havng the p contact on the coaxial periphery. These results prove that germanium coaxial detectors having the conventional electrode configuration should not be used in any situation subject to significant radiaiton damage. This conslusion was anticipated because the defects produced by neutron and proton irradiaiton of germanium act predominantly as hole traps.

Download or read book High energy Proton Radiation Damage of High purity Germanium Detectors written by and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Motivated by their applicability to gamma-ray spectroscopy experiments in space, quantitative studies of radiation damage effects in high-purity germanium detectors due to high-energy charged particles have been initiated with the irradiation by 6 GeV/c protons of two 1.0 cm thick planar detectors maintained at 88°K. The threshold for resolution degradation and the annealing characteristics differs markedly from those previously observed for detectors irradiated by fast neutrons. Under proton bombardment, degradation in the energy resolution was found to begin below 7 x 107 protons/cm2, and increased proportionately in both detectors until the experiment was terminated at a total flux of 5.7 x 108 protons/cm2, equivalent to about a six year exposure to cosmic-ray protons in space. At the end of the irradiation, the FWHM resolution measured at 1332 keV stood at 8.5 and 13.6 keV, with both detectors of only marginal utility as a spectrometer due to the severe tailing caused by charge trapping. The two detectors displayed a significant difference in proton damage sensitivity, which is consistent with fast neutron damage effects. To ensure that detector variability did not influence the comparison of proton- and neutron-induced damage effects, one of the detectors had been used previously in a neutron damage experiment. The threshold for high-energy proton damage was found to be markedly lower, roughly 5 x 107 protons/cm2, compared to 3 x 109 neutrons/cm2 for fast neutrons. Annealing these detectors after proton damage was found to be much easier than after neutron damage. A satisfactory level of recovery after high-energy proton damage can be achieved with in-situ annealing in the range of 100°C.

Download or read book Catalog of National Bureau of Standards Publications 1966 1976 written by United States. National Bureau of Standards. Technical Information and Publications Division and published by . This book was released on 1978 with total page 854 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalog of National Bureau of Standards Publications 1966 1976 pt 1 2 Key word index written by United States. National Bureau of Standards and published by . This book was released on 1978 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalog of National Bureau of Standards Publications 1966 1976 written by United States. National Bureau of Standards and published by . This book was released on 1978 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book INIS Atomindex written by and published by . This book was released on 1985 with total page 952 pages. Available in PDF, EPUB and Kindle. Book excerpt: