Quasi-liquid layer controls growth mechanisms of ice-like materials

Clathrate hydrates are crystalline structures formed at the bottom of seafloors, created by water molecules trapping methane, carbon dioxide or other molecules. While these materials are underutilized ...
C&EN

Mass spectrometry maps the chemistry of a 1690 painting

An oil painting showing a man and woman in the center of the image; the man on the left reaches out his right hand to take ...
IEEE

AlGaAs/GaAs vs. AlGaN/GaN HEMTs: Comparing Band Diagrams and Electrical Performance

Abstract: This paper compares geometrically similar but compositionally different, AlGaAs/GaAs and AlGaN/GaN epitaxial devices. Energy band diagrams and I-V characteristics are utilized to analyze the ...

Now you see it, now you don't: Material can transition between quantum states

Argonne National Laboratory has identified a rare, switchable quantum property in a new type of nickel sulfide material. The ...