P. M. Geethu

Papers

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About

P. M. Geethu is a materials scientist whose research explores the fascinating interplay between biopolymers, soft matter, and solvent-driven actuation. Her most cited work, "Solvent triggered irreversible shape morphism of biopolymer films" (2018, 28 citations), introduces a novel mechanism for controlling the folding and unfolding of biopolymer films by simply tuning solvent characteristics. While conventional approaches achieve reversible folding, Geethu’s team demonstrated that unfolding can be suppressed or delayed, enabling irreversible shape morphism—a breakthrough with implications for smart materials, biomedical devices, and sustainable packaging. This work highlights her expertise in designing responsive biopolymer systems that mimic natural movements. By bridging fundamental polymer physics with practical applications, Geethu’s research offers new pathways for creating environmentally friendly, stimuli-responsive materials. Her contributions are particularly valuable for students and researchers interested in bioinspired soft robotics, green chemistry, and the development of programmable materials that respond to environmental cues.