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B

[Application of voltage can change the magnetic state of four-layer graphene material] On October 21, a latest study conducted by a Cornell University research team found that applying voltage to a material composed of four layers of graphene can change the relative arrangement between the layers, causing the material to switch between non-magnetic and magnetic states. What's more noteworthy is that this magnetic state can still be maintained after the voltage is removed. This discovery provides new ideas for regulating the quantum properties of two-dimensional materials. The relevant paper was published in the new issue of Nature Nanotechnology.

#nano technology #graphene #Global market intelligence10-21 06:56

B

[New metasurface light conversion efficiency increased by 72,000 times] September 9th, according to the latest issue of "Nature Nanotechnology" magazine, researchers from the Technical University of Graz in Austria, Harvard University in the United States, and the University of Texas at Austin developed a new metasurface structure that combines semiconductor layers with nanostructures. The light conversion efficiency is approximately 72,000 times higher than previous materials. This achievement is expected to promote the development of telecommunications and quantum technology.

#nano technology #semiconductor #Global market intelligence09-09 06:49