Nonlinear Optical Microscopy of Interface Layers of Epitaxial Garnet Films-Reference-Cited by-同舟云学术

Nonlinear Optical Microscopy of Interface Layers of Epitaxial Garnet Films

Published:2023-07-31 Issue:15 Volume:13 Page:8828
ISSN:2076-3417
Container-title:Applied Sciences
language:en
Short-container-title:Applied Sciences

Author:

Maydykovskiy Anton¹,Temiryazeva Marina²^ORCID,Temiryazev Alexey²^ORCID,Murzina Tatiana¹^ORCID

Affiliation:

1. Department of Physics, Moscow State University, 119991 Moscow, Russia

2. Kotel’nikov Institute of Radioengineering and Electronics of RAS, 141190 Fryazino, Russia

Abstract

The structure of magnetic domains is an exciting research object that shows an enormous variety of delightful patterns. Epitaxial garnet is one of the most studied magnetic dielectrics with well-recognized bulk domains, while the magnetic composition at the surface is less investigated. Here we apply the nonlinear optical microscopy technique for the visualization of the interface magnetic domains of 10 μm thick (LuBi)3Fe5O12 film and prove that it is qualitatively similar for both garnet/air and garnet/substrate interfaces. As an efficient extension of the second harmonic generation microscopy, we suggest and demonstrate the possibilities of the third harmonic generation one, which provides higher resolution of the method.

Funder

Russian Science Foundation

Publisher

MDPI AG

Subject

Fluid Flow and Transfer Processes,Computer Science Applications,Process Chemistry and Technology,General Engineering,Instrumentation,General Materials Science

Link

https://www.mdpi.com/2076-3417/13/15/8828/pdf

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