Alternatively, we can split the 3D array into three 2D arrays, one for each colour channel. Note, this is different from above where we kept the entries as RGB vectors, where just two entries were 0.

In this work, we demonstrate a 3D stacked memristor crossbar array capable of self-differential pairing, utilizing it as a random entropy source for a physical unclonable function (PUF). A 32 × 32 ...

[Ben Bartlett] recently got engaged, and the proposal had a unique bit of help in the form of a 3D-printed hexagonal mirror array, whose mirrors are angled just right to spell out a message with ...