The high-purity germanium (HPGe) detectors, which are one of the basic instruments in the experimental nuclear physics, are widely used in many areas such as the environmental radioactivity, neutron activation analysis and geology. This study reports the results of energy calibration, energy resolution and efficiency calculations for an HPGe …
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HPGe Detector – Principle of Operation. The operation of semiconductor detectors is summarized in the following points: Ionizing radiation enters the detector's sensitive volume ( germanium crystal) and interacts with the semiconductor material. A high-energy photon passing through the detector ionizes the atoms of the semiconductor ...
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Owing to their excellent energy resolution, high-purity germanium (HPGe) detectors are widely employed in the detection of (gamma) transitions. In (gamma) -ray spectroscopy experiments, the energy calibration of HPGe detectors is critical.
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High-purity germanium (HPGe) detectors are the most popular detectors for the detection, identification, and quantification of gamma-emitting radionuclides in various samples. As on today and also in the foreseeable future, these detectors offer the highest energy resolution among the gamma radiation-detecting materials. Another popular detector, namely the …
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Currently, the availability of high-purity Ge (HPGe), the low-cost wafer slicing method, and proper design guidelines make it possible to design HPGe-based solar cells.
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O britador de mandíbulas CJ409 é apropriado para uma grande variedade de aplicações pesadas devido ao seu projeto altamente resistente combinado com sua confiabilidade e estabilidade.
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In this article, development results from a new p-type high-purity germanium (HPGe) detector with a segmented n + -region are presented. The intended detector i
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High Purity Germanium (HPGe) detectors remain the recognized gold standard for high-resolution gamma-ray spectroscopy [1], [2]. The excellent energy resolution that HPGe detectors afford often makes them the detector of choice for applications as diverse as nuclear physics research, medical imaging, homeland …
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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. …
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O britador cônico CS660 tem um eixo central suportado hidraulicamente em ambas as extremidades. Também possui um design robusto, deslocamento excêntrico ajustável e uma abertura de admissão constante. Esse britador é apropriado para aplicação de britagem secundária de alta capacidade.
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ABSTRACT: Large-size high-purity germanium (HPGe) detectors are needed for neutrinoless double-beta decay and dark matter experiments. Currently, large-size (> 4 inches in diameter) HPGe crystals can be grown at the University of South Dakota (USD). To validate the crystal quality before making crystals into large-size detectors, the …
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Here at PHDS® Co., we're your trusted premium product source for detecting, identifying, locating, and quantifying radioactive materials.
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ORTEC provides a comprehensive suite of HPGe radiation detector solutions covering an extensive range of energies and for a variety of applications. Learn more about ORTEC's High Purity Germanium Radiation Detectors (HPGe) today.
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A GNA conseguiu conciliar experiência e inovação em sua linha de Britadores de Mandíbulas. Trouxe assim, ao mercado excelentes Máquinas, todas versáteis, robustas, de alto desempenho, muito duráveis e por serem simples se tornam de fácil manutenção.
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$$gamma $$ γ -ray tracking is based on a new generation of position sensitive high-purity germanium (HPGe) detectors. A novel type of cluster detector was successfully developed and assembled for the high-resolution $$gamma $$ γ -ray spectrometer Advanced Gamma Tracking Array AGATA. The core part of the detector …
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Information on the High Potential and Gifted Education Policy, guiding principles, definitions, legislation, related policies, and contacts
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HPGe Gamma Spectroscopy of Fukushima Soil Sample. We were able to examine a soil sample from the Fukushima area invested by radioactive cloud on March 11, 2011, right after the disaster. It is about 4 g embedded in epoxy resin visible in the image to the side. The graph below shows the gamma spectrum of the sample on a linear scale :
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The Mirion BEGe Broad Energy Ge Detector covers the energy range of 3 keV to 3 MeV like no other. The resolution at low energies is equivalent to that of our Low Energy Ge …
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Since HPGe detectors produce the highest resolution commonly available today, they are used to measure radiation in a variety of applications, including personnel and environmental monitoring for radioactive contamination, medical applications, radiometric assay, nuclear security, and nuclear plant safety.
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The Detective X Ultra High Resolution HPGe Radioisotope Identification Device by ORTEC is known in the industry as the "The Gold Standard" for nuclear threat detection and identification.
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High purity germanium remains the material of choice for the detection of photons in the range of MeV or higher, down to the hard X-ray range. Since the operation of HPGe-based detectors is possible only …
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O britador cônico CS430 tem um eixo central suportado hidraulicamente em ambas as extremidades. Também possui um design robusto, deslocamento excêntrico ajustável e uma abertura de admissão constante. Esse britador é apropriado para aplicação de britagem secundária de alta capacidade.
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HPGe detectors provide better energy resolution and detection efficiency for high energy photons than SDDs. The detector consortium of the European project LEAPS-INNOV [3], [4] has set an ambitious R&D program devoted to the development of a new generation of multi-element monolithic HPGe detectors for X-ray detection.
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A indústria de mineração e agregados encontra em nossos equipamentos garantia de desempenho esperado. As máquinas GNA se caracterizam pela simplicidade do projeto e robustez da construção mecânica. A simplicidade do projeto só é conseguida com décadas de experiência de seus especialistas. A robustez construtiva garante desempenho ...
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The HPGE policy explicitly identifies and addresses the learning needs of high potential and gifted students, including those from diverse backgrounds.
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Higher fabrication yield. Better temperature tolerance. Larger-diameter detectors. Signal processing – improve spatial resolution. Alternative electrode configurations. 56.4 cm2. 61.3 cm2. → HPGe detectors are a promising technology for enabling multi-tracer SPECT, but much work remains to be done.
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