Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
Conferences > CLEO_SI > 2015 > STu2H > STu2H.1

Terahertz Nonlinear Magnetic Response in Antiferromagnets

Y. Mukai, H. Hirori, T. Yamamoto, H. Kageyama, and K. Tanaka

Not Accessible

Your library or personal account may give you access

Abstract

We report on the nonlinear magnetization dynamics of a HoFeO3 crystal induced by a strong terahertz magnetic field resonantly enhanced with a split ring resonator. The terahertz magnetic field induces a large magnetization change of 40% of the spontaneous magnetization. The frequency of the antiferromagnetic resonance decreases in proportion to the square of the magnetization change.

© 2015 Optical Society of America

PDF Article
More Like This
Resonant antiferromagnetic spin wave excitation by terahertz magnetic near-field with split ring resonator

Y. Mukai, H. Hirori, T. Yamamoto, H. Kageyama, and K. Tanaka
09.Wed.B.5 International Conference on Ultrafast Phenomena (UP) 2014

2D Nonlinear Terahertz Magnetic Resonance Spectroscopy of Magnons in a Canted Antiferromagnet

Jian Lu, Xian Li, Harold Y. Hwang, Benjamin K. Ofori-Okai, Takayuki Kurihara, Tohru Suemoto, and Keith A. Nelson
UTh3A.2 International Conference on Ultrafast Phenomena (UP) 2016

Electric and Magnetic Responses in Nonlinear Terahertz Metamaterials

Harold Y. Hwang, Nathaniel C. Brandt, Kebin Fan, Xin Zhang, Richard D. Averitt, and Keith A. Nelson
09.Wed.P3.43 International Conference on Ultrafast Phenomena (UP) 2014

View More...
Select as filters
Select Topics Cancel
Top
       
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.
Privacy | Terms of Use