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Modelling and Chara...
Modelling and Characterization of Novel Reference-Less Semiconductor Ion Sensor for pH Sensing
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Zeng, Ruixue (författare)
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Zhang, Junkai (författare)
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Yang, Hui (författare)
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Sun, Cuiling (författare)
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Xu, Ming (författare)
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- Zhang, Shi-Li (författare)
- Uppsala universitet,Fasta tillståndets elektronik
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Wu, Dongping (författare)
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(creator_code:org_t)
- Elsevier BV, 2019
- 2019
- Engelska.
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Ingår i: Sensors and actuators. B, Chemical. - : Elsevier BV. - 0925-4005 .- 1873-3077. ; 281, s. 60-71
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- A SPICE macromodel is developed for a novel reference-less semiconductor ion sensor (RELESIS), which has been proposed to eliminate the use of reference electrode in the field effect based sensor detection. The working principle of the RELESIS, previously validated by a prototype device via pH sensing, is featured by non-constant bulk solution potential, which distincts itself from any conventional ion sensitive field effect transistor. Simulations are performed here using the macromodel and the results fit well with the experimental data. The proposed SPICE macromodel can be used to predict the behavior of the RELESIS and carry out performance optimizations for the RELESIS to be used in various applications.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Medicinteknik -- Medicinsk laboratorie- och mätteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Medical Engineering -- Medical Laboratory and Measurements Technologies (hsv//eng)
Nyckelord
- Extended gate
- Parasitic effects
- pH response
- Potential of the bulk solution
- Reference-less semiconductor ion sensor (RELESIS)
- SPICE macromodel of the RELESIS
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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