Self Regulating Porous Nano Oscillators from Nanoscale Homeostasis to Time Prog...
Self Regulating Porous Nano Oscillators from Nanoscale Homeostasis to Time Programmable Devices
Living systems exhibit unique autonomous behaviors such as homeostasis, self-regulation or spontaneous oscillations, not existing in conventional materials. Designing artificial systems with life-like functionalities is a long-sta...
Living systems exhibit unique autonomous behaviors such as homeostasis, self-regulation or spontaneous oscillations, not existing in conventional materials. Designing artificial systems with life-like functionalities is a long-standing challenge in chemistry and material science. This groundbreaking research field has been developed exclusively at the molecular and supramolecular level, through chemical self-regulation based on interconnected networks of reactions in solution.
In this project, I will explore a conceptually new and different approach based on interconnected nanomaterials in open atmosphere; I will design a new family of autonomous systems, called porous Nano-Oscillators, exhibiting a physical self-regulation mechanism at the nanoscale. To do so, I will engineer nanoparticles, nanoporous materials and light in a very specific way in order to activate artificial feedback loops; self-oscillatory behavior will be time-programmed by exploiting the sorption dynamics of the nanoporous materials.
I will exploit a multidisciplinary approach based on nanochemistry, nanofabrication and optics to fabricate isolated and groups of nano-oscillators and to investigate their dynamic behaviors. By analogy with cells, communication, synchronization and collective response will be investigated by a new methodology able to describe the spatiotemporal evolutions of self-oscillating nano-objects in controlled environments. Themo-optical simulations will support the experimental work by providing thermodynamic and kinetic guidelines.
Inspired by examples from nature, I will provide proof-of-concept of time-programmable, autonomous devices, working in open atmosphere with unprecedented functionalities.ver más
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