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Browsing by Subject "thick films"

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Browsing by Subject "thick films"

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  • Arshak, Khalil; Buckley, Dennis; Korostynska, Olga (IEEE Computer Society, 2005)
    This paper demonstrates the feasibility of a portable gamma radiation monitoring system, based on the Anderson Current Loop circuit, where Nickel Oxide (NiO) thick films are used as radiation-sensing elements. A cost ...
  • Arshak, Khalil; Korostynska, Olga; Szumilas, L.; Harris, John A.; Clifford, S.A. (IEEE Computer Society, 2004)
    In2O3 and SiO mixtures into thick film pn-junctions form were investigated for γ-radiation dosimetry purposes. Results show that the current is increased with the increase in radiation dose to a certain level, exceeding ...
  • Arshak, Khalil; Korostynska, Olga; Jafer, Essa; Arshak, Arousian; Morris, Deirdre; Gill, Edric I. (IEEE Computer Society, 2006)
    A novel cost-effective real-time gamma radiation monitoring system based on metal oxide thick films was designed and tested. The changes in capacitances of ZnO and SnO2 thick film capacitors with interdigitated ...
  • Arshak, Khalil; Ryan, Conor; Campion, Michael (IEEE Computer Society, 2002)
    In this work, a novel method of producing thick film piezoelectric polymer film has been used based on the use of pressure during crystallisation. This method induces the desired piezoelectric p - phase in Polyvinyliden ...
  • Arshak, Khalil; Korostynska, Olga; Arshak, Arousian; Morris, Deirdre (IEEE Computer Society, 2005)
    The electrical properties of screen-printed TiO2 based thick films were explored in terms of gamma radiation influence. Screen-printed pn-heterojunctions and resistors were exposed to γ- radiation from a 137Cs source ...
  • Arshak, Khalil; Arshak, Arousian; Morris, Deirdre; Korostynska, Olga; Jafer, Essa (IEEE Computer Society, 2005)
    The ability to monitor pressure remotely is of particular importance in medical and environmental applications as it is less labour intensive, safer and offers peace of mind to the general public. To meet this demand, a ...
  • Arshak, Khalil; Korostynska, Olga; Harris, John A. (IEEE Computer Society, 2002)
    Thick films of Nickel oxide (NiO) were investigated for γ-radiation dosimetry purposes. Samples were fabricated using the thick film screen printing technique. Absorption spectra for NiO films were recorded and the values ...

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