Hexbyte Glen Cove Key step reached to­ward long-​sought goal of a silicon-​based laser thumbnail

Hexbyte Glen Cove Key step reached to­ward long-​sought goal of a silicon-​based laser

Scanning transmission electron microscopy (STEM) images of one of the Ge/SiGe heterostructures at different magnifications. The SiGe layers appear darker. Credit: Università Roma Tre, De Seta Group When it comes to microelectronics, there is one chemical element like no other: silicon, the workhorse of the transistor technology that drives our information society. The countless...

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