TY - JOUR
T1 - Thermal control of the magnon-photon coupling in a notch filter coupled to a yttrium iron garnet/platinum system
AU - Castel, Vincent
AU - Jeunehomme, Rodolphe
AU - Ben Youssef, Jamal
AU - Vukadinovic, Nicolas
AU - Manchec, Alexandre
AU - Dejene, Fasil Kidane
AU - Bauer, Gerrit E.W.
N1 - Publisher Copyright:
© 2017 American Physical Society.
PY - 2017/8/7
Y1 - 2017/8/7
N2 - We report thermal control of mode hybridization between the ferromagnetic resonance and a planar resonator (notch filter) working at 4.74 GHz. The chosen magnetic material is a ferrimagnetic insulator (yttrium iron garnet: YIG) covered by 6 nm of platinum (Pt). A current-induced heating method has been used in order to enhance the temperature of the YIG/Pt system. The device permits us to control the transmission spectra and the magnon-photon coupling strength at room temperature. These experimental findings reveal a potentially applicable tunable microwave filtering function.
AB - We report thermal control of mode hybridization between the ferromagnetic resonance and a planar resonator (notch filter) working at 4.74 GHz. The chosen magnetic material is a ferrimagnetic insulator (yttrium iron garnet: YIG) covered by 6 nm of platinum (Pt). A current-induced heating method has been used in order to enhance the temperature of the YIG/Pt system. The device permits us to control the transmission spectra and the magnon-photon coupling strength at room temperature. These experimental findings reveal a potentially applicable tunable microwave filtering function.
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U2 - 10.1103/PhysRevB.96.064407
DO - 10.1103/PhysRevB.96.064407
M3 - Article
AN - SCOPUS:85028707237
SN - 2469-9950
VL - 96
JO - Physical Review B
JF - Physical Review B
IS - 6
M1 - 064407
ER -