Dr. Haksoon Jung, the lead author, said, "The major advantage of our technique is its compatibility with existing silicon semiconductor back-end-of-line (BEOL) processes, as it can occur at ...

Almost a decade ago, Harvard engineers unveiled the world's first visible-spectrum metasurfaces—ultra-thin, flat devices patterned with nanoscale structures that could precisely control the ...

Nanoscience is referred to as a research area devoted to studies of various phenomena in small-size devices. It is a cross-disciplinary field including physics, chemistry, and to some extent biology.