Here’s a fun video by [Ashish Derhgawen], discussing the photoelectric effect of neon lamps with some simple demonstrations. Orange light makes it light! [Ashish] demonstrates the well-known ...

A new method finally reveals the full quantum identity of electrons, offering insights that could transform material science ...

Researchers at Lund University in Sweden have developed a new technique for measuring the quantum state of electrons ejected ...

The photoelectric effect, first explained by Albert Einstein in 1905, laid the foundation for quantum mechanics. It occurs when high-energy light strikes atoms, releasing electrons. This phenomenon is ...

For the first time, researchers have been able to measure the quantum state of electrons ejected from atoms that have absorbed high-energy light pulses. This is thanks to a new measurement technique ...

Einstein's description of the photoelectric effect, also known as photoionization, laid the theoretical foundation for ...