Search results for "Boron oxide encapsulated Vertical Bridgman technique"

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Electrical properties of Au/CdZnTe/Au detectors grown by the boron oxide encapsulated Vertical Bridgman technique

2016

Abstract In this work we report on the results of electrical characterization of new CdZnTe detectors grown by the Boron oxide encapsulated Vertical Bridgman technique (B-VB), currently produced at IMEM-CNR (Parma, Italy). The detectors, with gold electroless contacts, have different thicknesses (1 and 2.5 mm) and the same electrode layout, characterized by a central anode surrounded by a guard-ring electrode. Investigations on the charge transport mechanisms and the electrical contact properties, through the modeling of the measured current–voltage ( I – V ) curves, were performed. Generally, the detectors are characterized by low leakage currents at high bias voltages even at room tempera…

Nuclear and High Energy PhysicsTraveling heater method electrical propertie02 engineering and technology01 natural sciencesBoron oxide encapsulated Vertical Bridgman techniqueTraveling heater methodElectrical resistivity and conductivity0103 physical sciencesInstrumentationDeposition (law)010302 applied physicsPhysicsInterfacial layer-thermionic-diffusionbusiness.industryCdZnTe detectorsCdZnTe detectorSettore FIS/01 - Fisica SperimentaleBiasing021001 nanoscience & nanotechnologySettore FIS/07 - Fisica Applicata(Beni Culturali Ambientali Biol.e Medicin)Electrical contactsAnodeBoron oxideelectrical propertiesElectrodeOptoelectronics0210 nano-technologybusinessVoltageNuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
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