Large multiple resonance of magnetoelectric effect in a multiferroic composite cylinder with an imperfect interface

H. M. Wang, E. Pan*, W. Q. Chen

*此作品的通信作者

研究成果: Article同行評審

18 引文 斯高帕斯(Scopus)

摘要

The magnetoelectric (ME) effect in a bilayered piezoelectric/piezomagnetic cylinder with an imperfect interface under harmonic excitation is solved analytically. We show that while the interface imperfection would always reduce the static ME effect, the imperfect interface could play a significant positive role in enhancing the ME effect in the frequency domain >100kHz. Combining with the curvature of the cylinder and the mechanical boundary conditions, we further demonstrate that it is possible to excite large ME effect at double and even multiple resonance frequencies, a unique feature which should be important to various microwave devices, such as antennas.

原文English
頁(從 - 到)2180-2185
頁數6
期刊Physica Status Solidi (B) Basic Research
248
發行號9
DOIs
出版狀態Published - 9月 2011

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