ELECTRON CHANNELING Meaning and
Definition
-
Electron channeling is a phenomenon that occurs when a highly energetic electron passes through a crystalline structure in a particular direction, following specific crystallographic planes and directions. This process relies on the behavior of electrons as they interact with atoms in the crystal lattice.
In electron channeling, the incident electron's trajectory aligns with the crystallographic axis or planes, resulting in enhanced scattering or diffraction effects. This alignment causes the electrons to elastically interact with the atoms in the crystal, creating coherent waves that can be observed and studied. These coherent waves are known as Bloch waves.
The phenomenon of electron channeling has numerous applications in materials science and electron microscopy. By controlling the angle and energy of the incident electrons, researchers can probe the atomic structure of a material and gain valuable information about its crystallographic orientation, defects, and grain boundaries. This technique is particularly useful for characterizing thin films, multilayers, and nanostructures.
In addition to materials characterization, electron channeling can also be utilized for material manipulation and modification. By precisely controlling the energy and direction of incident electrons, researchers can induce structural changes in a targeted manner, such as creating dislocations, altering crystal structures, or inducing local amorphization.
Overall, electron channeling provides a powerful tool for studying and manipulating materials at the atomic scale, contributing to advancements across various fields, including physics, materials science, and nanotechnology.
Common Misspellings for ELECTRON CHANNELING
- wlectron channeling
- slectron channeling
- dlectron channeling
- rlectron channeling
- 4lectron channeling
- 3lectron channeling
- ekectron channeling
- epectron channeling
- eoectron channeling
- elwctron channeling
- elsctron channeling
- eldctron channeling
- elrctron channeling
- el4ctron channeling
- el3ctron channeling
- elextron channeling
- elevtron channeling
- eleftron channeling
- eledtron channeling
- elecrron channeling
Etymology of ELECTRON CHANNELING
The term "electron channeling" is derived from the combination of two words: "electron" and "channeling".
1. Electron: The word "electron" originated from the ancient Greek term "ēlektron", which means amber. The discovery of electricity began with the observation that when amber is rubbed with cloth, it can attract small objects. This phenomenon was later understood to involve the transfer of tiny particles, now known as electrons. The term "electron" was introduced in the late 19th century to describe these fundamental particles.
2. Channeling: The word "channeling" is derived from the English word "channel", which has Latin roots. The Latin word "canalis" refers to a waterpipe or groove, relating to conveying or guiding a flow. "Channeling" is the action of directing or guiding something along a particular path or through a specific pathway.
Infographic
Add the infographic to your website:
