Remote epitaxy uses 2D van der Waals materials as interlayers for producing high-quality, free-standing thin films. This Primer outlines preparation techniques, epitaxy processes, and characterization ...

Decades ago, Paul Erdős used randomness to illuminate the vast and weird world of networks. Now mathematicians are making his technique even more powerful. In 1947, Paul Erdős, the itinerant Hungarian ...

Carla Tardi is a technical editor and digital content producer with 25+ years of experience at top-tier investment banks and money-management firms. Thomas J. Brock is a CFA and CPA with more than 20 ...