excitációk
Excitációk, often translated as excitations, refer to the process by which a system gains energy and moves to a higher energy state. This can occur in various physical and chemical contexts. In physics, particularly in the realm of quantum mechanics, an exciton is a bound state of an electron and an electron hole, which can move through a crystal lattice. When a photon is absorbed by a material, it can create an exciton. This exciton then carries energy through the material without carrying a net electric charge.
In chemistry, excitation typically refers to the absorption of energy, often in the form of light (photons),
The concept of excitation is fundamental to understanding phenomena like spectroscopy, where the interaction of light