germanium detector resolution

To what type of radiation are germanium detectors

Germanium detectors aren't just effective at detecting photon-type radiation they are outstanding at analyzing the energy of these gamma and x-ray photons. And since every radionuclide has its own energy "fingerprint" the more accurately we can measure the energy, the better we can ID the nuclide.

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T3.2-P13 HIGH RESOLUTION ELECTRON-PHOTON

detection system Abstract In the framework of the CTBT verification regime, recent developments related to IMS station detection systems involving semi-conductor detectors for both electron (silicon) and photon (germanium) high resolution measurements lead to a major breakthrough in fission product traces analysis in the atmosphere.

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high purity germanium detector

Effect of Advanced Synthetically Enhanced Detector Resolution Algorithm on Specificity and Sensitivity of Portable High Purity Germanium Gamma Detector Spectra Nov 13, 2012. by Latosha M. Bell. Paperback. $49.00 $ 49 00 Prime. FREE Shipping on eligible orders.

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Germanium definition of germanium by Medical dictionary

Lot 2 (High Purity Germanium detector system with good resolution over a broad energy range and 40% nominal relative efficiency) Guarantee (5% of the original amount of the parcel (excluding VAT), rounded to the next ten.

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Name of High Purity Germanium Detector Machine Make

High resolution good peak shape Germanium detectors are semiconductor diodes having a p-i-n structure in which the intrinsic (I) region is sensitive to ionizing radiation, particularly x rays and gamma rays. Under reverse bias, an electric field extends across the intrinsic or depleted region. When photons

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The Germanium Gamma-ray Imager GeGI PHDS Co

The Germanium Gamma-ray Imager GeGI Make an Impact with Imaging Germanium Technology. GeGI Gamma Ray Imaging Detector Gamma Spectroscopy w/ Excellent Energy resolution

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High Purity Germanium HPGe Detector Manufacturing

Recently detectors with 170% efficiency and 2 keV resolution have been produced. 6. ORTEC pioneered these technologies and others. References 1. 8. 7. Fig. Fig.High-Purity Germanium (HPGe) Detector Manufacturing Because many of the steps in the manufacturing process (Fig.L. 5. such as GAMMA-X coaxial detectors. 3 . 1980.

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LA-UR- NATION A L LABORATORY High Purity Germanium

Form 836 (7/06) High Purity Germanium Detector Repair W. Kilburn NNSA, LANL NPI-l June, 2011 Abstract High purity germanium (HPGe) detectors are used to determine an objects output of gamma-ray radiation.

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N-Type High Purity Germanium Coaxial Detectors [

IEEE Transactions on Nuclear Science, Vol. NS-26, No. 1, February 1979N-TYPE HIGH PURITY GERMANIUM COAXIAL DETECTORS*T. W. Raudorf, R. C. Trammell and L. S. Darken

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Bertram Blank CEN Bordeaux-Gradignan Germanium detector

Bertram Blank CEN Bordeaux-Gradignan Germanium detector calibration experimental studies 0 0 b decay mirror bdecay future work Beta-Decay Weak Interaction Studies in the Era of the LHC International Solvay Institutes, Brussels, September 3-5, 2014

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Energy Dispersive X-ray Detectors for Spectroscopy

Energy resolving detectors for X-ray spectroscopy energy resolution and Fano statistics for germanium detector preamp' with typical feedback C. f =0.1pF, a 10keV Xray gives a voltage step signal of only 0.5mV and we need to measure this with a precision of 1% !

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Germanium Detectors webuser.hs-furtwangen.de

Germanium detectors are semiconductor diodes having a P-I-N structure in which the Intrinsic (I) region is sensitive to ionizing radiation, particularly X-rays and gamma rays. Under reverse bias, an electric field extends across the intrinsic or depleted region.

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CEA Saclay DETECS-LNHB 91191 Gif-sur-Yvette Cedex, France

semiconductor detectors. Their energy resolution and the detailed shape of their response The "Ultra Low Energy Germanium" detector provided by Canberra (model GUL0035) is presented in Figure 1; it consists in a N-type germanium crystal with 6.2 mm diameter and 5 mm thickness. It is housed under vacuum in a stainless steel casing.

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Development of a New Type of Germanium Detector for Dark

A new type of germanium (Ge) detector for dark matter searches is under development utilizing the Ge crystal growth facility recently established at the University of South Dakota. Detector-grade crystals with electric impurity levels within 1010/cm3 and neutral impurity levels within 1014/cm3 have been grown regularly in the laboratory.

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American Journal of Modern Physics 2015Wenzhao WeiCrystal growth

Pulse Shape Analysis with germanium detectors from MARS

Pulse Shape Analysis with germanium detectors from MARS to AGATA Massimo Nespolo Padova 14/02/2005 Dottorato di Ricerca in Fisica XVII ciclo. Pulse Shape Analysis with germanium detectors from MARS to AGATA Outline From present arrays towards AGATA infer our position resolution inside the detector The photopeak efficiency of the

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Germanium, a special material Detectors, big is

Germanium Detectors 300m 3 cm x 100 66 V 3 kV 660 kV Big detectors are good for spectroscopy. Cannot compete with silicon spatial resolution. But Germanium Detectors can be big. 0.3 V But usually they are cylindrical.

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Resolution and efficiency of silicon drift detectors (SDD

of solid state detectors suited for detecting X-ray in the 3-50 keV region. We have analyzed the energy resolution, the efficiency and other characteristics of Silicon Drift Detectors (SDD) in comparison with other X-ray detectors as Si-PIN, PIPS and liquid nitrogen cooled germanium detector. Ourresults, that have been gathered

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Chap. 12 Germanium Based Detectors

Chap. 12 Germanium Based Detectors The semiconductors provide the lowest value of "w" and thus the highest resolution for the energy, Silicon has become widely available in thin disks but the low atomic number (14) limits its use for photon detection a higher Z is needed.

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DTIC ADA461821 Spectroscopy, Imaging and Compton-Scatter

Germanium strip detectors combine the excellent energy resolution possible with germanium detectors with fine two-dimensional spatial resolution determined by orthogonal strip electrodes. We are testing a detector with an active volume of 5 x 5 x 1 cu cm and a total of 50 electrodes, 25 on each side with a 2mm pitch.

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Dongming Mei Ph.D. usd.edu

Presented at the International symposium on germanium detector and technology, Beijing, China. (May 2014) Mei, Dongming. Development of large germanium detector for rare event physics. Presented at the International symposium on germanium detector and technology, Beijing, China. (May 2014) Zhang, Chao, Mei, Dongming.

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