Fine-Tuning an ISFET-Based Dual pH–Total Alkalinity Sensor for Operation in Seawater Using an Adjustable, Suspended Anode
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DOI: 10.1021/acssensors.5c02765
Abstract: In this study, we present a re-envisioned design of an ion-sensitive field-effect transistor (ISFET)-based solid-state sensor for measuring pH and total alkalinity of seawater with electrolytically generated titrant. The original design requires either custom nanofabrication… read more here.
Keywords: isfet based; seawater; sensor; isfet ... See more keywords
Monolithic pH Sensing via Frequency Modulation in 2D NC-ISFET-Based Ring Oscillators
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2025.3622639
Abstract: This work presents a frequency-based transduction technique to evaluate the sensing attributes of a 2D material-based ion-sensitive field-effect transistor (ISFET) for pH-sensing applications. The proposed transduction technique utilizes a 2D-ISFET-based ring oscillator (RO) and includes… read more here.
Keywords: transduction; frequency based; based ring; isfet ... See more keywords