The IR LED is chosen specifically for the type of photo transistor being used — in this case, it emits a wavelength of 880nm, which is the type of light the photo transistor recognizes.

“Indium oxide contains oxygen-vacancy defects, which facilitate carrier scattering and thus lower device stability,” says ...

From the enlarged images, it was confirmed that the transistor with scratched channel demonstrates very slow response time due to its ineffective carrier accumulation.

As gate lengths shrink smaller than 14 nanometers, the dielectric used in conventional transistors fails to perform properly and is said to "leak" electrical charge when the transistor is turned off.

One of the difficulties that we’ll face on the road to quantum computers is creating something like the transistor: a device that facilitates the flow of bits of information in a computer. The problem ...

A new publication from Opto-Electronic Science; DOI 10.29026/oes.2024.230046 discusses photo-driven Fin Field-Effect Transistors.

The new type of transistor, known as the "cryo-CMOS transistor," is optimized to operate at temperatures under 1 K and emit near-zero heat. When you purchase through links on our site, we may earn ...

A photo-sensor that spans infra-red to ultra-violet without cryo-cooling is the result of novel graphene research. Wide band cameras could result. Created at the University of Michigan, the device is ...