Researchers at the University of Hong Kong demonstrate negative light refraction with the natural magnetic material CrSBr – ...
Imagine shining a flashlight into a material and watching the light bend backward—or in an entirely unexpected direction—as ...
For the first time, scientists have demonstrated that negative refraction can be achieved using atomic arrays - without the need for artificially manufactured metamaterials. Scientists have long ...
A team of scientists led by Academician Professor Xiang Zhang, President and Vice-Chancellor of The University of Hong Kong ...
Concept of magnetic order-mediated excitonic negative refraction and schematic of the micro-device. Imagine shining a ...
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