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      https://www.ias.ac.in/article/fulltext/sadh/045/0071

    • Keywords

       

      LTCC microhotplate; tin oxide; CO gas sensing; thick film Pt heater.

    • Abstract

       

      In the present work, a tin oxide (SnO₂)-based gas sensor has been fabricated on Low Temperature Co-fired Ceramic (LTCC) substrate by screen printing method for detection of the silent killer gas (carbon monoxide). The tin oxide paste has been prepared for deposition on inter-digitated electrodes patterned on LTCC substrate. The developed gas sensor module has been fired at different temperatures (625, 820 and 860°C) and the effect of firing temperature has been studied. The developed sensor is small in size with low power consumption, better sensitivity and repeatability.

    • Author Affiliations

       

      LOKESH KULHARI1 2 KANAD RAY1 NIKHIL SURI2 P K KHANNA2

      1. AMITY University Rajasthan, Amity Education Valley, Kant Kalwar, NH-11C, Jaipur-Delhi Highway, Jaipur 303002, India
      2. CSIR-Central Electronics Engineering Research Institute, Pilani 333031, India
    • Dates

       
  • Sadhana | News

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