A condition long considered to be unfavorable to electrical conduction in semiconductor materials may actually be beneficial ...

Canada Day is coming up and numerous fireworks shows will no doubt be occurring across the country. Here’s the amazing ...

Why did they form at that time? Astronomers know from observing distant exploding stars that the size of the universe has ...

Abstract: We report a strong enhancement of the light absorption in single coaxial nanowires (NWs) of Si core/dielectric shells. We have calculated the light absorption coefficient within the ...

Researchers used powerful XFELs to trigger strong inner-shell lasing, producing attosecond hard X-ray pulses. Filamentation ...

The development of an attosecond atomic X-ray laser marks a significant advancement, facilitating the study of electron ...

A one-quintillionth-of-a-second lasing breakthrough could lead to next-generation X-ray technologies, improving imaging in ...

Once only a part of science fiction, lasers are now everyday objects used in research, health care and even just for fun.

In the cases where heavy atom bond cleavage occurs concomitantly, the question arises of the exact nature of its coupling with proton–electron transfer within the catalytic cycle. The cleavage of a ...

First, let's explore the atom's architecture. Formed from a cluster of protons and neutrons at the center of an atom, a nucleus is 10,000 times smaller than the atom as a whole, "like a fly in a ...

Important evidences of core–shell configurations of the Pt–Pd core–shell nanoparticles were clearly characterized by high-resolution transmission electron microscopy (HRTEM) measurements. The results ...