Twisted graphene precisely aligned with gold nanodisks and coupled with CRISPR achieves attomolar detection of cancer ...
Innovative graphene-silver metasurface biosensor combines nanotech and AI, providing real-time, label-free COVID-19 detection ...
Researchers at the Institute of Chemistry, CAS, have developed a light-driven catalytic system based on Au/NiCo2O4 ...
Miniaturized sensors mounted upon optical fibers are widely recognized as an important future solution to instant and point-of-care medical diagnosis and on-site agricultural produce inspection.
Plasmonics is the study of the interaction between electromagnetic waves and free electrons in a metal. When light strikes a metal nanostructure, it can excite collective oscillations of the free ...
Scientists are harnessing light-sensitive nanoparticle sensors to detect chemicals in real time, no lab prep needed. They have potential in medicine, pollution tracking, and in industry. Image Credit: ...
Some key applications of gold nanoparticles include photonics, medicine and catalysis. 3 Gold nanoparticles have a high absorption cross-section in the visible and infrared regions, which can be tuned ...