Alchemy, which attempted to turn cheap metals such as lead and copper into gold, has not yet succeeded. However, with the development of alloys in which two or three auxiliary elements are mixed with ...

Fig. 1. (a) Planar LC structure of a general PBOE. (b) Chromatic aberration in a broadband PBL. (c) LC structure for a multi-twist PBOE. (d) Experimental result of a broadband PBL. Augmented reality ...

DARPA’s new Crystal Palace program aims to revolutionize how complex materials are grown, reshaping future defense tech.

Duplicates of crystal structures are flooding databases, implicating repositories hosting organic, inorganic, and ...