Propagation Characteristics of Magnetostatic Volume Waves in One-Dimensional Magnonic Crystals with Oblique Incidence

被引：15

作者：

Chi, Kai H. ^{[1
,2
]}

Zhu, Yun ^{[1
,2
]}

Mao, Rongwei ^{[1
,2
]}

Nikitov, S. A. ^{[3
]}

Gulyaev, Y. V. ^{[3
]}

Tsai, Chen S. ^{[1
,2
,4
]}

机构：

[1] Univ Calif Irvine, Dept Elect Engn & Comp Sci, Irvine, CA 92697 USA

[2] Univ Calif Irvine, Inst Surface & Interface Sci, Irvine, CA 92697 USA

[3] Russian Acad Sci, Inst Radio Engn & Elect, Moscow 125009, Russia

[4] Natl Taiwan Univ, Inst Photon & Optoelect, Taipei 115, Taiwan

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2011年 / 47卷 / 10期

关键词：

Bandgap; magnetostatic volume waves; magnonic crystal; oblique incidence;

D O I：

10.1109/TMAG.2011.2155050

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The propagation characteristics of magnetostatic volume waves (MSVWs), namely, magnetostatic forward volume waves (MSFVWs) and magnetostatic backward volume waves (MSBVWs), in one-dimensional (1-D) magnonic crystals (MCs) with oblique incidence are reported. The theoretical approach based on Walker's equation was used to analyze the bandgaps associated with the MSVWs. Experiments were conducted on a 1-D MC with periodic structure in YIG layer thickness to measure the bandgaps in the MSFVWs and the MSBVWs with the incident angles at 0, 14, and 25 degrees, and at 1650 and 1385 Oe bias magnetic fields, respectively. An excellent agreement between the measured and the calculated results was achieved.

引用

页码：3708 / 3711

页数：4

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