First experimental observation of matter-wave diffraction in a short-lived electronpositron atom using a graphene-based ...

“Positronium is the simplest atom composed of equal-mass constituents, and until it self-annihilates, it behaves as a neutral ...

Using short laser pulses, researchers have imaged the exact moment an ammonia molecule bends and sheds a hydrogen atom.

During chemical reactions, atoms in the reacting substances break their bonds and re-arrange, forming different chemical ...

Is it possible to 3d print a diffraction pattern? Chong Wei confirms Seu Bock as singles head coach, salary hike proposal for coaches Museum changes Trump portrait plaque, sparks debate MACC records ...

TEM works by accelerating electrons, typically with energies between 80 and 300 kV, and directing them through a specimen thin enough for electron transmission. Because of their very short wavelength ...

Optical dispersion occurs when the refractive index of a material changes with the wavelength of incoming light. This variation causes different colors to move at different speeds in transparent media ...

Brazilian Nanotechnology National Laboratory (LNNano), Brazilian Center for Research in Energy and Materials (CNPEM) - MCTI, Campinas, Sao Paulo 13083-100, Brazil ...