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Title: Excitation of the three principal spin waves in yttrium iron garnet using a wavelength-specific multi-element antenna

Journal Article · · AIP Advances
DOI:https://doi.org/10.1063/1.5007101· OSTI ID:1427796
 [1];  [2]; ORCiD logo [3];  [3];  [4];  [2]; ORCiD logo [5]
  1. Northwestern Univ., Evanston, IL (United States). Department of Physics and Astronomy; Argonne National Lab. (ANL), Argonne, IL (United States). Materials Science Division
  2. Argonne National Lab. (ANL), Argonne, IL (United States). Materials Science Division
  3. Northwestern Univ., Evanston, IL (United States). Department of Physics and Astronom
  4. Chang Jung Christian University, Tainan (Taiwan). Department of Engineering & Management of Advanced Technology
  5. Northwestern Univ., Evanston, IL (United States). Department of Physics and Astronomy and Department of Electrical and Computer Engineering

We report systematic measurements of the dispersion of long wavelength spin waves for the magnetic field along the three principal directions (supporting the forward volume, backward volume and Damon-Eshbach modes) of a 3.05 mu m thick yttrium iron garnet film on a lattice-matched (111) gadolinium gallium garnet substrate obtained using a lithographically patterned, multi-element, 50 mu m spatially-resonant, antenna.

Research Organization:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Materials Sciences & Engineering Division; USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
AC02-06CH11357; SC0014424
OSTI ID:
1427796
Alternate ID(s):
OSTI ID: 1414612; OSTI ID: 1480263
Journal Information:
AIP Advances, Vol. 8, Issue 5; ISSN 2158-3226
Publisher:
American Institute of Physics (AIP)Copyright Statement
Country of Publication:
United States
Language:
English

References (9)

YIG magnonics journal June 2010
Bose–Einstein condensation of quasi-equilibrium magnons at room temperature under pumping journal September 2006
Excitation of propagating spin waves in ferromagnetic films journal January 1980
Magnetostatic modes of a ferromagnet slab journal May 1961
Brillouin light scattering spectroscopy of parametrically excited dipole-exchange magnons journal October 2012
Propagation of Magnetostatic Spin Waves at Microwave Frequencies in a Normally‐Magnetized Disk journal November 1965
Spin waves in micro-structured yttrium iron garnet nanometer-thick films journal May 2015
Propagating magnetic waves in thick films A complementary technology to surface wave acoustics† journal March 1973
Wide-range wavevector selectivity of magnon gases in Brillouin light scattering spectroscopy journal July 2010

Cited By (2)

Measurements of long-wavelength spin waves for the magnetic field in the Damon-Eshbach, backward-volume and forward-volume geometries of an yttrium iron garnet film journal March 2018
Phase detection of spin waves in yttrium iron garnet and metal induced nonreciprocity journal February 2019