Ultrasensitive real-time detection of Pb²⁺ ions using g-C₄N₄ nanosheets

• Main Authors: Sharma, Nipun, Sakthivel, Arun Kumar, Alwarrapan, Subbiah, Gupta, Ankur, Razeen, Ahmed S., Patil, Dharmraj Subhash Kotekar, Tripathy, Sudhiranjan, Kumar, Mahesh
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Electrical and electronic engineering; Graphitic Carbon Nitride; Real-time Analysis
• Online Access: https://hdl.handle.net/10356/170696
• Institution: Nanyang Technological University

The quick and easy monitoring of heavy metals in drinking water is utmost important due to their harmful effects on human health. In this work, a GaN-based high-electron-mobility transistor (HEMT) sensor has been fabricated using optical lithography and explored as a prospective sensor for the deter...