Two-dimensional materials are substances with a thickness of a few nanometres or less. Electrons in these materials are free to move in the two-dimensional plane, but their restricted motion in the ...
Atom tamers Top left: Schematic of how a metasurface shapes a single beam of light into multiple tightly focused beams in a single step. These beams form a series of optical tweezers to trap ...
Immanuel Feyi-Waboso has been ruled out of England’s next two matches while head coach Steve Borthwick continues to sweat over the fitness of prop Ellis Genge. Feyi-Waboso pulled out of England’s 48-7 ...
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