International Journal of
TechnoChem Research

ISSN 2395 - 4248

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NEWS & UPDATION

  • 2017, Volume 3 No 3 of International Journal of TechnoChem Research is released.
  • 2017, Volume 3 No 3 of International Journal of TechnoChem Research is released.

    2017, Volume 3, No 3, of International Journal of TechnoChem Research is released

  • Included in CAS Database, USA [by Chemical Abstracts Service, USA]
  •  International  Journal of TechnoChem Research

    has been selected for inclusion in CAS,USA  by  Chemical Abstracts Service, USA.

  • International Journal of TechnoChem Research
  • International Journal of TechnoChem Research has been selected for inclusion in CAS,USA by Chemical Abstracts Service, USA.

    International Journal of TechnoChem Research has been selected for inclusion in CAS,USA by Chemical Abstracts Service, USA.

ABSTRACT

Nanocrystalline pervoskyte ZnSnO3 thin films for detection of H2 gas

R. H. Bari

ABSTRACT

Abstract : Pervoskyte nanocrystalline ZnSnO3 thin films were prepared by spray pyrolysis technique. Nonocrystalline ZnSnO3 thin films were characterized by different analytical technique exhibits X-ray diffraction, field emission scanning electron microscopy and transmission electron microscopy. Prepared sensor showed a better sensitivity (S ~ 91) at operating temperature of 300 °C for 500 ppm to H2 gas with the short response (5 sec.) and quick recovery times (13 sec.), respectively. The results are discussed and interpreted. Keywords: Spray pyrolysis techniques, nanocrystalline pervoskyte ZnSnO3, H2 sensor, sensitivity

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