Effect of Catalytic contact on Methane Sensitivity using Chemically deposited Zinc Oxide thin Film

نویسندگان

  • Sunipa Roy
  • Tapu Mistry
  • C. K. Sarkar
  • P. Bhattacharyya
  • P. K. Basu
  • C. Lang
  • H. Saha
  • S. Basu
  • S. Maji
  • S. K. Sarkar
چکیده

Nanocrystalline n type ZnO thin films were deposited on SiO2-coated (0.4 μm) p-Si substrates (10-20Ω-cm, 400 μm) by a low cost chemical deposition technique to fabricate ZnO-based resistive sensors for methane detection. The nanocrystalline ZnO needle like structures were grown on RCA cleaned p-Si substrates by successive immersion (100-200 times) into a Sodium

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تاریخ انتشار 2011