YIG Film for Magnetic Field Sensor

• Authors: A. Kaya , S. Atalay , H. Gencer , O. Kaya , V. Kolat , T. Izgi
• Languages of publication: EN

Abstracts

EN

Single crystal Y₃Fe₅O_{12} (YIG) film was grown onto (111) oriented gadolinium gallium garnet (GGG) substrate by the liquid phase epitaxy (PLD) technique. The X-ray diffraction measurements showed that epitaxial growth of the film along its (111) axis. The surface characteristic was investigated by atomic force microscopy (AFM) measurement. The magnetic field sensor consisted of a rectangular shape with 5 mm wide, 15 mm long and 5 μm thick YIG film and a pair of identical 50 μm wide microstrip copper transducers elements separated by 6 mm. The filter was tested by measuring reflection S_{11} characteristic at various bias magnetic fields. The results have showed that when the bias field increased from 0 to 2.5 kOe, the frequency value corresponding to S_{11} maxima increased from 1 GHz to 9 GHz. This suggests that the wide range magnetic field sensing and the highly sensitive field sensing are simultaneously fulfilled with the YIG film.

Keywords

EN

81.15.Gh; 84.40.Az; 75.30.Ds; 41.20.Jb; 85.75.Ss

Discipline

• 41.20.Jb: Electromagnetic wave propagation; radiowave propagation(for light propagation, see 42.25.Bs; for electromagnetic waves in plasma, see 52.35.Hr; for atmospheric, ionospheric, and magnetospheric propagation, see 92.60.Ta, 94.20.Bb, and 94.30.Tz, respectively; see also 94.05.Pt Wave/wave, wave/particle interactions, in space plasma physics)
• 75.30.Ds: Spin waves(for spin-wave resonance, see 76.50.+g)
• 84.40.Az: Waveguides, transmission lines, striplines
• 81.15.Gh: Chemical vapor deposition (including plasma-enhanced CVD, MOCVD, ALD, etc.)(for chemistry of MOCVD, see 82.33.Ya in physical chemistry and chemical physics)
• 85.75.Ss: Magnetic field sensors using spin polarized transport

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2015
• Volume: 127
• Issue: 4
• Pages: 937-939

Dates

published

2015-04

Contributors

author

A. Kaya

• Inonu University Science and Arts Faculty, Physics Department 44069 Malatya, Turkey

author

S. Atalay

• Inonu University Science and Arts Faculty, Physics Department 44069 Malatya, Turkey

author

H. Gencer

• Inonu University Science and Arts Faculty, Physics Department 44069 Malatya, Turkey

author

O. Kaya

• Inonu University Science and Arts Faculty, Physics Department 44069 Malatya, Turkey

author

V. Kolat

• Inonu University Science and Arts Faculty, Physics Department 44069 Malatya, Turkey

author

T. Izgi

• Inonu University Science and Arts Faculty, Physics Department 44069 Malatya, Turkey

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Identifiers

DOI

10.12693/APhysPolA.127.937