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Terahertz Optomagnetism: Nonlinear THz Excitation of GHz Spin Waves in Antiferromagnetic FeBO3

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Terahertz Optomagnetism: Nonlinear THz Excitation of GHz Spin Waves in Antiferromagnetic FeBO3. / Mashkovich, E. A.; Grishunin, K. A.; Mikhaylovskiy, R. V. et al.
In: Physical review letters, Vol. 123, No. 15, 157202, 11.10.2019.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Mashkovich, EA, Grishunin, KA, Mikhaylovskiy, RV, Zvezdin, AK, Pisarev, RV, Strugatsky, MB, Christianen, PCM, Rasing, T & Kimel, AV 2019, 'Terahertz Optomagnetism: Nonlinear THz Excitation of GHz Spin Waves in Antiferromagnetic FeBO3', Physical review letters, vol. 123, no. 15, 157202. https://doi.org/10.1103/PhysRevLett.123.157202

APA

Mashkovich, E. A., Grishunin, K. A., Mikhaylovskiy, R. V., Zvezdin, A. K., Pisarev, R. V., Strugatsky, M. B., Christianen, P. C. M., Rasing, T., & Kimel, A. V. (2019). Terahertz Optomagnetism: Nonlinear THz Excitation of GHz Spin Waves in Antiferromagnetic FeBO3. Physical review letters, 123(15), Article 157202. https://doi.org/10.1103/PhysRevLett.123.157202

Vancouver

Mashkovich EA, Grishunin KA, Mikhaylovskiy RV, Zvezdin AK, Pisarev RV, Strugatsky MB et al. Terahertz Optomagnetism: Nonlinear THz Excitation of GHz Spin Waves in Antiferromagnetic FeBO3. Physical review letters. 2019 Oct 11;123(15):157202. doi: 10.1103/PhysRevLett.123.157202

Author

Mashkovich, E. A. ; Grishunin, K. A. ; Mikhaylovskiy, R. V. et al. / Terahertz Optomagnetism : Nonlinear THz Excitation of GHz Spin Waves in Antiferromagnetic FeBO3. In: Physical review letters. 2019 ; Vol. 123, No. 15.

Bibtex

@article{9194b805df474386b9d159d5738f7662,
title = "Terahertz Optomagnetism: Nonlinear THz Excitation of GHz Spin Waves in Antiferromagnetic FeBO3",
abstract = "A nearly single cycle intense terahertz (THz) pulse with peak electric and magnetic fields of 0.5 MV/cm and 0.16 T, respectively, excites both modes of spin resonances in the weak antiferromagnet FeBO3. The high frequency quasiantiferromagnetic mode is excited resonantly and its amplitude scales linearly with the strength of the THz magnetic field, whereas the low frequency quasiferromagnetic mode is excited via a nonlinear mechanism that scales quadratically with the strength of the THz electric field and can be regarded as a THz inverse Cotton-Mouton effect. THz optomagnetism is shown to be more energy efficient than similar effects reported previously for the near-infrared spectral range.",
author = "Mashkovich, {E. A.} and Grishunin, {K. A.} and Mikhaylovskiy, {R. V.} and Zvezdin, {A. K.} and Pisarev, {R. V.} and Strugatsky, {M. B.} and Christianen, {P. C.M.} and Th Rasing and Kimel, {A. V.}",
note = "{\textcopyright} 2019 American Physical Society",
year = "2019",
month = oct,
day = "11",
doi = "10.1103/PhysRevLett.123.157202",
language = "English",
volume = "123",
journal = "Physical review letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "15",

}

RIS

TY - JOUR

T1 - Terahertz Optomagnetism

T2 - Nonlinear THz Excitation of GHz Spin Waves in Antiferromagnetic FeBO3

AU - Mashkovich, E. A.

AU - Grishunin, K. A.

AU - Mikhaylovskiy, R. V.

AU - Zvezdin, A. K.

AU - Pisarev, R. V.

AU - Strugatsky, M. B.

AU - Christianen, P. C.M.

AU - Rasing, Th

AU - Kimel, A. V.

N1 - © 2019 American Physical Society

PY - 2019/10/11

Y1 - 2019/10/11

N2 - A nearly single cycle intense terahertz (THz) pulse with peak electric and magnetic fields of 0.5 MV/cm and 0.16 T, respectively, excites both modes of spin resonances in the weak antiferromagnet FeBO3. The high frequency quasiantiferromagnetic mode is excited resonantly and its amplitude scales linearly with the strength of the THz magnetic field, whereas the low frequency quasiferromagnetic mode is excited via a nonlinear mechanism that scales quadratically with the strength of the THz electric field and can be regarded as a THz inverse Cotton-Mouton effect. THz optomagnetism is shown to be more energy efficient than similar effects reported previously for the near-infrared spectral range.

AB - A nearly single cycle intense terahertz (THz) pulse with peak electric and magnetic fields of 0.5 MV/cm and 0.16 T, respectively, excites both modes of spin resonances in the weak antiferromagnet FeBO3. The high frequency quasiantiferromagnetic mode is excited resonantly and its amplitude scales linearly with the strength of the THz magnetic field, whereas the low frequency quasiferromagnetic mode is excited via a nonlinear mechanism that scales quadratically with the strength of the THz electric field and can be regarded as a THz inverse Cotton-Mouton effect. THz optomagnetism is shown to be more energy efficient than similar effects reported previously for the near-infrared spectral range.

U2 - 10.1103/PhysRevLett.123.157202

DO - 10.1103/PhysRevLett.123.157202

M3 - Journal article

AN - SCOPUS:85073437112

VL - 123

JO - Physical review letters

JF - Physical review letters

SN - 0031-9007

IS - 15

M1 - 157202

ER -