The four-layer diode was the key to William Shockley's plan to revolutionize AT&T's phone system. It was a great device in theory, but not in practice -- at least not at the time when Shockley ...

International Iberian Nanotechnology Laboratory (INL) researchers have developed a neuromorphic photonic semiconductor neuron capable of processing optical information through self-sustained ...

A new publication from Opto-Electronic Sciences; DOI   10.29026/oes.2025.240028 , discusses eco-friendly quantum-dot ...

This kind of thinking would be as important as science for the invention of the ... Fleming made a vacuum tube known today as a diode. Then the diode was known as a "valve," because it forced ...

Researchers from Singapore’s Nanyang Technological University and its Agency for Science, Technology and Research are claiming to have provided the first successful demonstration of functional devices ...

A recent study has revealed that violet Light-Emitting-Diode (LED) light can significantly reduce browning in fresh-cut ...

[Hales] has been on a mission for a while to make his own diodes and put them to use and now he’s succeeded with diodes made of sodium bicarbonate and water, aluminum tape and soldered copper.

A research team has developed high-performance diamond/ε-Ga 2 O 3 heterojunction pn diodes based on ultrawide bandgap semiconductors, achieving breakdown voltages exceeding 3 kV. This work was ...

At-home light-emitting diode (LED) devices are effective for treating acne, according to a research letter published online ...