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Scientists measure the quantum state of electrons for the first time
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 ...
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Quantum State Of Photoelectrons Measured For First Time
For the first time, researchers have been able to measure the quantum state of electrons ejected from atoms that have absorbed high-energy light ...
C&EN24d
Optical Emission Spectroscopy and Gas Kinetics of Picosecond Laser-Induced Chlorine Dissociation for Atomic Layer Etching of Silicon
Laser Thermal Laboratory, Department of Mechanical Engineering, University of California, Berkeley, California 94720, United States ...
Frontiers25d
Perspective on the development of XPS and the pioneers who made it possible
By 1970 interest in photoelectron spectroscopy was growing worldwide not only because of Kai Siegbahn’s work in the X-ray region, but also because of D.W. Turner’s work on UV photoelectron ...
Phys.org29d
Image: Hubble reveals Jupiter in ultraviolet light
This NASA Hubble Space Telescope image shows the planet Jupiter in a color composite of ultraviolet wavelengths. Released on Nov. 3, 2023, in honor of Jupiter reaching opposition, which occurs ...
C&EN29d
Photoelectron Imaging and Photodetachment Spectroscopy for the Cryogenically Cooled Cyanocyclopentadienide Anion
Hefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei 230026, China ...