Download or read book Lithium Drifted Germanium Detectors Their Fabrication and Use written by I. C. Brownridge and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: A lithium-drifted germanium detector is a semiconductor de vice which operates at liquid nitrogen temperature, and is used for detection of nuclear radiation, mostly gamma ray. The detection occurs when the y-ray undergoes an interaction in the intrinsic or I region of the semiconductor. The interaction results in the pro duction of charge carriers which are swept out by an electric field. This is accomplished by reverse biasing the detector with approxi mately 100 v/mm of intrinsic material. The total amount of charge swept out is proportional to the energy dissipated in the intrinsic region. This may include the total energy of the photon, but gen erally somewhat less. The Ge(Li) device is a semiconductor p-n device with a very large intrinsic region between the positive carrier region and the negative carrier region (P-I-N). The fabrication of this device consists of three major steps: the diffusion of the lithium into the p-type germanium to give an n-type surface region, the drifting process to obtain the intrinsic region as deeply as possible, and the surface preparation. There are numerous procedures for the various steps as well as criteria for material selection and the preparation of the materials.
Download or read book Vienna 1966 Lithium drifted germanium detectors Proceedings of a panel on the use of lithium drifted germanium gamma ray detectors for research in nuclear physics held in Vienna 6 10 June 1966 With illustrations written by Panel on the Use of Lithium-Drifted Germanium Gamma-Ray Detectors for Research in Nuclear Physics (INTERNATIONAL ATOMIC ENERGY AGENCY) and published by . This book was released on 1966 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lithium Drifted Germanium Detectors written by I C Brownridge and published by . This book was released on 1972-01-01 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lithium Drifted Germanium Detectors written by and published by . This book was released on 1966-01-01 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lithium drifted Germanium Detectors written by International Atomic Energy Agency and published by . This book was released on 1966 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Annular Lithium drifted Germanium Detector for Studying Nuclear Reaction Gamma rays written by A. J. Levy and published by . This book was released on 1968 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lithium drifted Germanium Detectors written by and published by . This book was released on 1966 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fabrication of Lithium Drifted Germanium Detectors of Planar Structures written by Khin Maung Yin and published by . This book was released on 1969 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lithium drifted Germanium Detectors written by and published by . This book was released on 1966 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Preparation of Planar Lithium drifted Germanium Detectors written by Glen L. Jackson and published by . This book was released on 1969 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lithium drifted Germanium Detectors written by Agence internationale de l'énergie atomique (Vienne). Conférence technique (1966, 6-10 juin. Vienne) and published by . This book was released on 1966 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Spectroscopic Studies with Lithium drifted Germanium Detectors written by Robert Allan Brown and published by . This book was released on 1968 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Fabrication of Lithium drifted Germanium Gamma ray Detectors written by Edward Vincent DeBoeser and published by . This book was released on 1965 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Calculated Efficiencies of Lithium drifted Germanium Detectors written by H. P. Hotz and published by . This book was released on 1965 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gamma-ray detection efficiencies for Ge(Li) detectors were calculated on an IBM 704 computer for crystals of 1.0 x 2.0 cm and 2.0 x 3.0 cm cross section. Depletion depths from 1.0 to 10.0 mm and source to crystal distances from 1.0 to 25.0 cm were selected. (Author).
Download or read book A Liquid nitrogen Monitor for Lithium drifted Germanium Detectors written by and published by . This book was released on with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: An instrument has been developed that makes use of a load cell to monitor the liquid nitrogen in the Dewar flask of a lithium-drifted germanium detector. The contents are recorded on a chart recorder, and an alarm is sounded when the previously set content has been reached. A signal switches off the high-voltage power supply 30 minutes after the alarm is triggered. The calibration of the load-cell monitor is described in an appendix.
Download or read book Experimental Gamma Ray Response Characteristics of Lithium Drifted Germanium Detectors written by Walfried Michaelis and published by . This book was released on 1969 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lithium drifted Germanium Detectors written by and published by . This book was released on 1966 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt:
