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#31Chemistry & Material ScienceFront Page7 April 2026

The End of Counterfeiting? How Physical Unclonable Functions in Polymers Defeat Fraud

Researchers have reviewed a new class of anti-counterfeiting measures that pair complex polymer structures with artificial intelligence. By relying on microscopic, random physical variations, these systems create unique digital fingerprints that are exceptionally difficult to duplicate.

By Mehrbakhsh, Babazadeh‐Mamaqani, Roghani‐Mamaqani

#32Physics & AstronomyFront Page17 November 2025

Microscopic Worlds Are Training AI to Design New Materials

Scientists are using colloidal systems, where individual particles can be tracked, as a perfect training ground for artificial intelligence. This unique visibility provides incredibly rich data, teaching machine learning models to predict how materials behave and helping to design novel ones from scratch.

By Kang, Joo, An, Hwang

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