Friday, 28 June 2019

Experimental physicists redefine ultrafast, coherent magnetism

For the first time ever, experimental physicists have been able to influence the magnetic moment of materials in sync with their electronic properties. The coupled optical and magnetic excitation within one femtosecond corresponds to an acceleration by a factor of 200 and is the fastest magnetic phenomenon that has ever been observed.

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Harnessing electromagnetic waves and quantum materials to improve wireless communication technologies

A team of researchers has developed innovative methods to enhance frequency conversion of terahertz (THz) waves in graphene-based structures...