Thermionic emission：Thermionic Emission
Thermionic Emission
Explain about thermionic emission and radioactivity.
https://byjus.com
In thermionic emission, a piece of metal having low threshold energy is heated to a high temperature which causes a large amount of vibration in electrons ...
Thermionic Electron Emission
https://senecalearning.com
Thermionic emission is when a metal will release electrons when it is heated. This term can be broken down: “Therm-” means that this process relates to ...
Thermionic emission
https://en.wikipedia.org
Thermionic emission is the liberation of charged particles from a hot electrode whose thermal energy gives some particles enough kinetic energy to escape ...
Thermionic Emission
https://www.sciencedirect.com
Thermionic emission (archaically known as the Edison effect) is the flow of charged particles called thermions from a charged metal or a charged metal oxide ...
Thermionic emission
https://radiopaedia.org
Thermionic emission is the emission of electrons from a heated metal (cathode). This principle was first used in the Coolidge tube and then ...
Thermionic Emission
https://www.britannica.com
Thermionic emission, discharge of electrons from heated materials, widely used as a source of electrons in conventional electron tubes (e.g., ...
Thermionic Emission
https://study.com
Thermionic emission is a process that occurs when heat is applied to a metallic surface. This process has been used in practical applications in the past ...
熱發射
https://zh.wikipedia.org
熱發射（英語：thermionic emission）是一種通過熱激發發射載流子的方式。這個現象發生的原因是，提供給載流子的熱能使它們能夠克服束縛位能（在金屬材料中，這束縛位 ...