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About

Shahzad Iqbal is pioneering the intersection of intelligent soft materials and sustainable sensor technology. His research focuses on two key areas: responsive DNA-based hydrogels and hierarchically porous biowaste-derived sensors. Iqbal’s major contribution lies in developing environmentally friendly, high-performance sensing platforms that circumvent the need for rare-earth elements or complex fabrication techniques. His most cited work, "Responsive-DNA hydrogel based intelligent materials: Preparation and applications" (2021, 51 citations), establishes foundational principles for programmable, stimuli-responsive hydrogels with applications in drug delivery and biosensing. More recently, Iqbal has advanced sustainable tactile sensing with his 2024 paper on a hierarchical porous biowaste-based dual humidity/pressure sensor (9 citations), which demonstrates crucial tradeoffs between material efficacy and environmental impact. His subsequent work on hierarchically structured porous natural dielectric layers (2 citations) addresses key challenges in flexible pressure sensors for smart skins and healthcare monitoring—namely, complex fabrication, high cost, and biocompatibility. By repurposing biowaste into sophisticated sensing architectures, Iqbal is charting a path toward truly sustainable, scalable, and high-performance electronic skins and environmental monitors.