19–24 May 2024
Music City Center
US/Central timezone

Study of the generalized electron emission theory in a superconducting cavity

WEPS28
22 May 2024, 16:00
2h
Blues (MCC Exhibit Hall A)

Blues

MCC Exhibit Hall A

Poster Presentation MC7.T07 Superconducting RF Wednesday Poster Session

Speaker

Heetae Kim (Institute for Basic Science)

Description

Research is being conducted on field emission, thermionic emission, generalized electron emission, and electron emission from superconducting cavities. Generalized electron emission theories, which encompass field emission and thermionic emission, are currently under investigation. In field emission, electrons are emitted from metals due to a strong local electric field, while in thermionic emission, electrons are emitted due to high local temperatures. Field emission is being explored in relation to dimensions, and thermionic emission is likewise examined as a function of dimensions. The distribution of the electric field is illustrated over surface curvature. Furthermore, field emission characteristics are specifically analyzed within the context of superconducting RF cavities.

Funding Agency

This work was supported by the National Research Foundation of Korea (NRF) funded by Ministry of Science (RS-2022-00214790).

Region represented Asia

Primary author

Heetae Kim (Institute for Basic Science)

Presentation materials

There are no materials yet.