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Technical Paper

Applied Science and Convergence Technology 2023; 32(2): 54-57

Published online March 30, 2023


Copyright © The Korean Vacuum Society.

Computational Analysis on Self-Resonance Frequency of Solenoid and Planar Inductor

Min-Su Choia , Si-Jun Kima , Young-Seok Leea , Chul-Hee Choa , In-Ho Seonga , Won-Nyoung Jeonga , Ye-Bin Youa , Byoung-Yeop Choia , You-Bin Seola , and Shin Jae Youa , b , ∗

aDepartment of Physics, Chungnam National University, Daejeon 34134, Republic of Korea
bInstitute of Quantum Systems (IQS), Chungnam National University, Daejeon 34134, Republic of Korea

Correspondence to:sjyou@cnu.ac.kr

Received: January 30, 2023; Revised: February 13, 2023; Accepted: February 14, 2023

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License(http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.


Despite the importance of self-resonance frequency (SRF) in the operation of inductors, which is only effective below the SRF, a comprehensive analysis of the SRF in different inductor structures has yet to be conducted. This work employs a three-dimensional electromagnetic wave simulation to analyze SRF in the both solenoid and planar inductor structures with various inductor structure parameters such as the number of turns, radius, and inter-coil distance. We summarize the behavior of the SRF with these parameters. This result is valuable for radio-frequency engineering applications.

Keywords: Inductor, Self-resonance frequency, Electromagnetic wave simulation

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