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In this work, OFET based ammonia gas sensor is designed at room temperature, its sensitivity is examined. Due to a greater surface to volume ratio, it is noticed that the OFET intended for gas sensing has a higher ION to IOFF ratio than 1013, a lower DIBL, and better gate regulating. Two distinct catalysts Cobalt (co) and Molybdenum (mo) gas-sensing performance have been analyzed, by steady difference of 50meV increase in the work function. The device indicated Molybdenum has higher On current 5.86E-07 compared to Cobalt I On current 4.65E-107.Sensitivity of molybdenum SIOFF is 1.92E* 101 and Cobalt SIOFF is 1.12E* 101.The sensing response Of Molybdenum is higher compared to Cobalt. Molybdenum is the most advantageous and effective catalytic for ammonia gas for the specified gas sensor because Molybdenum catalytic gate electrodes are discovered to have the lowest power consumption and threshold voltage.
Keywords:
Organic Field Effect Transistor, BGTC, BGBC, Gas Sensor, Cobalt and Molybdenum catalytic gate electrodes, Sensing Response of ammonia gas, Silvaco TCAD tool.
Cite Article:
"DESIGN AND SIMULATION OF ORGANIC FIELD EFFECT TRANSISTOR FOR LOW POWER GAS SENSOR", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2455-2631, Vol.8, Issue 5, page no.1100 - 1107, May-2023, Available :http://www.ijrti.org/papers/IJRTI2305170.pdf
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000205297
ISSN:
2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator