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

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 um thick yttrium iron garnet film on a lattice-matched (111) gadolinium gallium garnet substrate obtained using a lithographically patterned, multi-element, 50 um spatially-resonant, antenna.
Authors:
 [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
Publication Date:
Grant/Contract Number:
AC02-06CH11357; SC0014424
Type:
Accepted Manuscript
Journal Name:
AIP Advances
Additional Journal Information:
Journal Volume: 8; Journal Issue: 5; Journal ID: ISSN 2158-3226
Publisher:
American Institute of Physics (AIP)
Research Org:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Materials Sciences & Engineering Division; USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; 36 MATERIALS SCIENCE
OSTI Identifier:
1427796
Alternate Identifier(s):
OSTI ID: 1414612