Study of bulk semi-insulating radiation detectors: Role of ohmic contact metallization in electrical charge transport and detection performance (Articolo in rivista)

Type
Label
  • Study of bulk semi-insulating radiation detectors: Role of ohmic contact metallization in electrical charge transport and detection performance (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Alternative label
  • Dubecky F.; Zatko B.; Bohacek P.; Gombia E.; Hubik P.; Chromik S. (2008)
    Study of bulk semi-insulating radiation detectors: Role of ohmic contact metallization in electrical charge transport and detection performance
    in Proceedings of the IEEE
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Dubecky F.; Zatko B.; Bohacek P.; Gombia E.; Hubik P.; Chromik S. (literal)
Pagina inizio
  • 295 (literal)
Pagina fine
  • 298 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • ASDAM (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • In: Proceedings of the Ieee, vol. ASDAM 2008 pp. 295 - 298. Institute of Electrical and Electronics Engineers, Inc, 2008. (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Institute of Electrical Engineering, Bratislava, Slovakia, CNR-IMEM, Parma, Institute of Physics,Praha, Czech Republic (literal)
Titolo
  • Study of bulk semi-insulating radiation detectors: Role of ohmic contact metallization in electrical charge transport and detection performance (literal)
Abstract
  • Current-voltage characteristics of radiation detectors structures based on semi-insulating GaAs obtained with new types of metallizations used to form quasi-ohmic contacts are dscribed. three different metals (In, Gd and Mg), having lower work function in comparison with the standard AuGeNi alloy,were used.Such contacts, which could replace standard alloyed N+ ohmic contact, show an unusual electrical chargetransport asdeduced from the measured I-V characteristics. Pulse-height spectra of Am241and Co57 radionuclide sources detected by the structures are also reported. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Prodotto
Autore CNR di
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Insieme di parole chiave di
data.CNR.it