germanium detector drifted

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Pulse Shape Distributions from Gamma

Pulse shape distributions resulting from the interaction of ¿-rays in germanium detectors were studied as a function of field intensity, ¿-ray energy, and detector width It was observed ....

Mechanical and Nuclear Engineering

Mechanically-cooled High Purity Germanium detector Lithium-drifted silicon (Si-Li) detector for x-ray fluorescence analysis\ Multiple nai(Tl) scintillation detectors...

US20060118728A1

The drifted electrons and/or holes include total drifted charge information of the detector and are collected and processed either at the detector or remote from the detector , a disadvantage of germanium detectors is the liquid nitrogen temperature requirement for operation , Wafer bonded silicon radiation detectors Publications (1 ....

Pulse Shape Distributions from Gamma

Pulse Shape Distributions from Gamma-Rays in Lithium Drifted Germanium Detectors Abstract: Pulse shape distributions resulting from the interaction of ¿-rays in germanium detectors were studied as a function of field intensity, ¿-ray energy, and detector width...

Semiconductor detector

The energy resolution of the lithium-drifted germanium (GeLi) semiconductor detector has approximately 1% energy resolution compared to the 10% energy resolution associated with a sodium iodide scintillation detector...

Chapter 8 Hyper

Chapter 8 Hyper-Pure Germanium Detector 81 Introduction , (Li) means lithium drifted Si The Med Phys 4RA3, 4RB3/6R03 Radioisotopes and Radiation Methodology 8-2 lithium mobility is much greater in germanium and remains high enough at room temperature, which ,...

What is LITHIUM

Definition of LITHIUM-DRIFTED GERMANIUM DETECTOR: One type of germanium radiation detector There is also an intrinsic germanium detector which does not contain lithium....

Calibration of a Germanium Detector

germanium detectors [3][4][5], which are known for their excellent energy resolution , The goal of this Bachelor project is the calibration of a germanium detector at UZH It will be used as a test detector for the GERDA experiment The main focus is on the , the electron from the Li drifted to the B to form a covalent bond 242 The pn ....

Temperature Dependence of the Response of Lithium

While it has generally been stated that lithium-drifted germanium detectors must be operated at liquid-nitrogen temperature for optimum performance, no systematic investigation to prove or ....

Semiconductor nuclear radiation detectors

Friedland S S 1965 Gamma-assay with lithium-drifted germanium semiconductor nuclear detectors Radioisotope Sample Measurement Techniques in Medicine and Biology (Vienna: IAEA) p635 Friedland S S, Katzenstein H S and Zatzick M R 1965 Semiconductor detectors for nuclear medicine and biology Nucleonics 23 (2) 56...

Semiconductor detector

A semiconductor detector in ionising radiation detection physics is a device that uses a semiconductor (usually silicon or germanium) to measure the effect of incident charged particles or photons Semiconductor detectors find broad application for radiation protection , gamma and X-ray spectrometry , and as particle detectors...

Germanium X

drifted silicon (Si(Li» detector(2) ofa particular shape and size has been the preferred choice for detecting low energy x rays and has helped to promote the science of microanalysis on electron microscopes and other excitation sourc...

Radiation measurement

Radiation measurement - Passive detectors: The use of photographic techniques to record ionizing radiations dates back to the discovery of X rays by Röntgen in the late 1800s, but similar techniques remain important today in some applications...

Canadian Journal of Physics

Gamma rays produced by inelastic scattering of 29-MeV neutrons on 55 Mn, 59 Co, 63 Cu, 65 Cu, 139 La, and 141 Pr were observed, using a lithium-drifted germanium detector Coincidences between these gamma rays were observed, using a sodium iodide detector and a lithium-drifted germanium detector...

germanium detector drifted

Lithium Drifted Germanium Detectors - applevrstore Download and Read Lithium Drifted Germanium Detectors Lithium Drifted Germanium Detectors Dear readers, when you are hunting the new book collection to read this day...

Applied Gamma

Applied Gamma-Ray Spectrometry covers real life application of the gamma-ray and the devices used in their experimental studi , Germanium-Lithium Drifted Detector Characteristics A Operation Temperature B Radiation Damage in Germanium Detectors C Linearity D Detection Efficiency 5 Other Semiconductor Gamma Detectors...

Temperature Dependence of the Response of Lithium

We have investigated the resolution and efficiency of two lithium-drifted germanium detectors, approximately 20 mm in diameter and 3 mm thick, as a function of detector temperature in the range from 85° to 160°K...

Semiconductor Detectors and Principles of Radiation

These detectors are called lithium drifted silicon detector or lithium drifted germanium detector and designed as Si(Li) or Ge(Li) During the fabrication process, lithium is diffused through one surface of a p type crystal where it acts as a donor impurity...