Since the introduction of native QR code scanning in smartphones, 2D barcodes have become the preferred method of sharing ...

Barcode imagers (also known as digital or area imagers) read both 1D and 2D barcodes using sensors that have rows of cells. They’re proliferating with 2D barcodes that embed more information ...

HOUSTON – (Aug. 24, 2021) – A Rice University team and its collaborators have discovered a room-temperature transition between 1D and 2D electrical conduction states in topological crystals of ...