Using the mask-and-plate copper metallization technique, scientists at the German research center fabricated a 1.21 cm² perovskite–silicon tandem solar cell featuring a heterojunction bottom device.
Additive manufacturing, or 3D printing, is normally a one-way street. In a digital light processing (DLP) printer, a ...
From 'Sunset Boulevard' to 'La La Land' to 'Jay Kelly,' Hollywood has spent a century performing its own reflection — a dream ...