IIT Guwahati develops nanomaterial to fight fake currency, documents
IIT Guwahati researchers have developed a light-emitting perovskite nanomaterial to combat counterfeiting. The tech uses nanocrystals for unique security patterns that cannot be replicated, enhancing protection for currency, documents, and products. Indian Institute of Technology Guwahati Researchers have developed an advanced light-emitting perovskite nanomaterial that could improve protection against fake currency, forged documents, and other … Read more