Reflection of magnetostatic surface wave at a shallow groove on a YIG film

J. P. Parekh; H. S. Tuan

doi:10.1063/1.89489

Reflection of magnetostatic surface wave at a shallow groove on a YIG film

J. P. Parekh
, H. S. Tuan

Electrical Engineering

Stony Brook University

Stony Brook University

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

A field theory for the magnetostatic surface wave (MSSW) reflectivity of a single shallow groove etched on top of an epitaxial YIG film is presented. Computed reflection characteristics are obtained for the case in which the grooved YIG film is unmetallized, and compared to corrected results for a metallized geometry. The conditions under which the MSSW reflctivity of a groove is significantly larger than the SAW reflectivity of an equivalent groove on a LiNbO₃ substrate are pointed out.

Original language	English
Pages (from-to)	709-712
Number of pages	4
Journal	Applied Physics Letters
Volume	31
Issue number	10
DOIs	https://doi.org/10.1063/1.89489
State	Published - 1977

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title = "Reflection of magnetostatic surface wave at a shallow groove on a YIG film",

abstract = "A field theory for the magnetostatic surface wave (MSSW) reflectivity of a single shallow groove etched on top of an epitaxial YIG film is presented. Computed reflection characteristics are obtained for the case in which the grooved YIG film is unmetallized, and compared to corrected results for a metallized geometry. The conditions under which the MSSW reflctivity of a groove is significantly larger than the SAW reflectivity of an equivalent groove on a LiNbO3 substrate are pointed out.",

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journal = "Applied Physics Letters",

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AU - Parekh, J. P.

AU - Tuan, H. S.

PY - 1977

Y1 - 1977

N2 - A field theory for the magnetostatic surface wave (MSSW) reflectivity of a single shallow groove etched on top of an epitaxial YIG film is presented. Computed reflection characteristics are obtained for the case in which the grooved YIG film is unmetallized, and compared to corrected results for a metallized geometry. The conditions under which the MSSW reflctivity of a groove is significantly larger than the SAW reflectivity of an equivalent groove on a LiNbO3 substrate are pointed out.

AB - A field theory for the magnetostatic surface wave (MSSW) reflectivity of a single shallow groove etched on top of an epitaxial YIG film is presented. Computed reflection characteristics are obtained for the case in which the grooved YIG film is unmetallized, and compared to corrected results for a metallized geometry. The conditions under which the MSSW reflctivity of a groove is significantly larger than the SAW reflectivity of an equivalent groove on a LiNbO3 substrate are pointed out.

UR - https://www.scopus.com/pages/publications/36749109016

U2 - 10.1063/1.89489

DO - 10.1063/1.89489

M3 - Article

SN - 0003-6951

VL - 31

SP - 709

EP - 712

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 10

ER -

Reflection of magnetostatic surface wave at a shallow groove on a YIG film

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