Physical Review Materials, volume 6, issue 6, publication number 064406

Exchange spin waves in thin films with gradient composition

Golovchanskiy I.A. ^{1, 2, 3}

Yanilkin Igor ^{4, 5}

Gumarov A I ^{4, 5}

Gabbasov Bulat F. ^{4, 5}

Abramov N N ²

Yusupov Roman V. ⁴

Khaibullin R.I. ⁵

Tagirov L.R. ^{4, 5}

Hide authors affiliations Show authors affiliations: 5 affiliations

Moscow Institute of Physics and Technology, National Research University, 9 Institutskiy Per., Dolgoprudny, Moscow Region 141700, Russia |

National University of Science and Technology MISIS, 4 Leninsky prosp., Moscow 119049, Russia |

Dukhov Research Institute of Automatics (VNIIA), 127055 Moscow, Russia |

⁴

Institute of Physics, Kazan Federal University, Kremlyovskaya Str. 18, 420008 Kazan, Russia |

⁵

Zavoisky Physical-Technical Institute, FRC Kazan Scientific Centre of RAS, 420029 Kazan, Russia

Kazan Scientific Center of the Russian Academy of Sciences

Kazan E.K. Zavoisky Physical-Technical Institute of the Kazan Scientific Center of the Russian Academy of Sciences

Publication type: Journal Article

Publication date: 2022-06-07

American Physical Society (APS)

Journal: Physical Review Materials

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Impact factor: 3.4

ISSN: 24759953

DOI: 10.1103/PhysRevMaterials.6.064406

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General Materials Science

Physics and Astronomy (miscellaneous)

Abstract

We report on an investigation of magnetic resonance phenomenon in ferromagnetic thin films with controlled nonuniform composition. An epitaxial Pd-Fe thin film with linear distribution of Fe content across the thickness is used as the model material. Anomalous perpendicular standing spin waves are observed and quantified using the collective dynamic equation. Numerical analysis yields the exchange stiffness constant for the diluted Pd-Fe alloy D = 2 A / μ 0 M s = 15 T ⋅ nm 2 and the ratio of the effective magnetization to the saturation magnetization M eff / M s = 1.16 . It is demonstrated that, overall, the engineering of thin films with nonuniform composition across the thickness can be used for high-frequency or low-field magnonic operations using exchange spin waves.

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Citations by journals

	1
Nanomaterials	Nanomaterials, 1, 20% Nanomaterials 1 publication, 20%
Physical Review Applied	Physical Review Applied, 1, 20% Physical Review Applied 1 publication, 20%
Applied Physics Letters	Applied Physics Letters, 1, 20% Applied Physics Letters 1 publication, 20%
Advanced Functional Materials	Advanced Functional Materials, 1, 20% Advanced Functional Materials 1 publication, 20%
Journal of Magnetism and Magnetic Materials	Journal of Magnetism and Magnetic Materials, 1, 20% Journal of Magnetism and Magnetic Materials 1 publication, 20%
	1

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Multidisciplinary Digital Publishing Institute (MDPI)	Multidisciplinary Digital Publishing Institute (MDPI), 1, 20% Multidisciplinary Digital Publishing Institute (MDPI) 1 publication, 20%
American Physical Society (APS)	American Physical Society (APS), 1, 20% American Physical Society (APS) 1 publication, 20%
American Institute of Physics (AIP)	American Institute of Physics (AIP), 1, 20% American Institute of Physics (AIP) 1 publication, 20%
Wiley	Wiley, 1, 20% Wiley 1 publication, 20%
Elsevier	Elsevier, 1, 20% Elsevier 1 publication, 20%
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Golovchanskiy I. et al. Exchange spin waves in thin films with gradient composition // Physical Review Materials. 2022. Vol. 6. No. 6. 064406

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Golovchanskiy I., Yanilkin I., Gumarov A. I., Gabbasov B. F., Abramov N. N., Yusupov R. V., Khaibullin R., Tagirov L. Exchange spin waves in thin films with gradient composition // Physical Review Materials. 2022. Vol. 6. No. 6. 064406

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RIS Copy

TY - JOUR

DO - 10.1103/PhysRevMaterials.6.064406

UR - https://doi.org/10.1103%2FPhysRevMaterials.6.064406

TI - Exchange spin waves in thin films with gradient composition

T2 - Physical Review Materials

AU - Golovchanskiy, I.A.

AU - Yanilkin, Igor

AU - Gumarov, A I

AU - Gabbasov, Bulat F.

AU - Abramov, N N

AU - Yusupov, Roman V.

AU - Khaibullin, R.I.

AU - Tagirov, L.R.

PY - 2022

DA - 2022/06/07 00:00:00

PB - American Physical Society (APS)

IS - 6

VL - 6

SN - 2475-9953

ER -

BibTex

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BibTex Copy

@article{2022_Golovchanskiy,

author = {I.A. Golovchanskiy and Igor Yanilkin and A I Gumarov and Bulat F. Gabbasov and N N Abramov and Roman V. Yusupov and R.I. Khaibullin and L.R. Tagirov},

title = {Exchange spin waves in thin films with gradient composition},

journal = {Physical Review Materials},

year = {2022},

volume = {6},

publisher = {American Physical Society (APS)},

month = {jun},

url = {https://doi.org/10.1103%2FPhysRevMaterials.6.064406},

number = {6},

doi = {10.1103/PhysRevMaterials.6.064406}

}

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Publisher

American Physical Society (APS)

Journal

Physical Review Materials

Quartile SCImago

Quartile WOS

Impact factor

3.4

ISSN

24759953 (Electronic)

Labs

Research Laboratory for Synthesis and Analysis of Thin-film Systems

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