1+ week, 2+ day ago   (378+ words) Researchers in Iraq have fabricated a broadband photodetector that can sense light across both the visible and infrared parts of the spectrum using nothing more exotic than two inexpensive metal oxides and a silicon wafer. The device, described as an…...

1+ week, 2+ day ago   (738+ words) In a result that could reshape the future of miniature electronics, researchers have demonstrated ferroelectricity in a two-dimensional semiconductor just six ångströms thick—roughly the width of a single chemical bond stretched a few times over....

2+ week, 2+ day ago   (627+ words) Poor lighting can turn an ordinary photograph into a computational puzzle: details disappear into shadows, colors shift, and sensor noise becomes conspicuous when an image is brightened....

2+ week, 5+ day ago   (748+ words) Tunnel Transistors Bioengineer.org...

2+ week, 5+ day ago   (656+ words) Electromagnetic pollution is becoming an increasingly difficult problem to ignore. As wireless communication networks, radar systems, satellites, electric vehicles, wearable electronics, and densely packed computing devices continue to expand, the surrounding environment is filled with electromagnetic radiation across a wide…...

3+ week, 2+ day ago   (619+ words) optical differentiation Bioengineer.org...