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144 Channel measurement IC for CdZnTe sensors with energy and time resolution

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144 Channel measurement IC for CdZnTe sensors with energy and time resolution

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dc.contributor.author Volker, Matthias es_ES
dc.contributor.author Hauer, Johann es_ES
dc.contributor.author Benlloch Baviera, Jose María es_ES
dc.contributor.author Soriano Asensi, Antonio es_ES
dc.contributor.author Sánchez Martínez, Filomeno es_ES
dc.contributor.author Carrascal, Jorge es_ES
dc.contributor.author Cela, jose-manuel es_ES
dc.contributor.author Romero, Luciano es_ES
dc.date.accessioned 2017-04-05T10:05:26Z
dc.date.available 2017-04-05T10:05:26Z
dc.date.issued 2014-10
dc.identifier.issn 0026-2692
dc.identifier.uri http://hdl.handle.net/10251/79479
dc.description.abstract A 144 channel measurement IC for CdZnTe detectors, used for PET, is presented. Each channel consists of a charge sensitive amplifier, a fast and a slow shaper, a peak sampler for the energy acquisition and an event detector based on a time to digital converter to generate an accurate time stamp for each event. The channels are multiplexed to a fast pipeline ADC on demand. Measurement results for the ASIC showed a noise equivalent input charge of 800 e(-) rms and a time resolution of 737 ps rms. Evaluation results with a CdZnTe detector yielded an energy resolution of 4.4% full width half maximum at 662 keV with a Cs-132 radiation source. The IC is implemented on a 180 nm CMOS process with a total chip size of 100 mm(2). (C) 2014 Elsevier Ltd. All rights reserved. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Microelectronics Journal es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Positron emission tomography es_ES
dc.subject Direct conversion es_ES
dc.subject Cadmium Zinc Tellurium sensors es_ES
dc.subject Multi channel measurement IC es_ES
dc.title 144 Channel measurement IC for CdZnTe sensors with energy and time resolution es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.mejo.2014.03.009
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario Mixto de Biología Molecular y Celular de Plantas - Institut Universitari Mixt de Biologia Molecular i Cel·lular de Plantes es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Instrumentación para Imagen Molecular - Institut d'Instrumentació per a Imatge Molecular es_ES
dc.description.bibliographicCitation Volker, M.; Hauer, J.; Benlloch Baviera, JM.; Soriano Asensi, A.; Sánchez Martínez, F.; Carrascal, J.; Cela, J.... (2014). 144 Channel measurement IC for CdZnTe sensors with energy and time resolution. Microelectronics Journal. 45(10):1275-1280. doi:10.1016/j.mejo.2014.03.009 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.mejo.2014.03.009 es_ES
dc.description.upvformatpinicio 1275 es_ES
dc.description.upvformatpfin 1280 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 45 es_ES
dc.description.issue 10 es_ES
dc.relation.senia 283571 es_ES


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