The contributions of intrinsic damping and two magnon scattering on the ferromagnetic resonance linewidth in [Fe65Co35/SiO2]n multilayer films

Liu, Bailin; Yang, Yi; Tang, Dongming; Zhang, Baoshan; Lu, M.; Lu, Huanjun

doi:10.1016/j.jallcom.2012.02.060

Cited by 8 publications

(3 citation statements)

References 24 publications

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“…The FMR technique can provide information on the magnetization, magnetic anisotropy, dynamic exchange/dipolar energies and relaxation times, as well as the damping in the magnetization dynamics (Wigen, 1962(Wigen, , 1984(Wigen, , 1998De Wames, 1970;Wolfram, 1971;Yu, 1975;Frait, 1985Frait, , 1998Rook, 1991;Bland, 1994;Patton, 1995Patton, , 1996Skomski, 2008;Coey, 2009). This spectroscopic method/FMR have been used to magnetic properties (Celinski, 1991;Farle, 1998Farle, , 2000Fermin, 1999;Buschow, 2004;Heinrich, 2005(a), 2005(b)), films (Özdemir, 1996, 1997), monolayers (Zakeri, 2006), ultrathin and multilayers films (Layadi, 1990(Layadi, (a), 1990(Layadi, (b), 2002(Layadi, , 2004Wigen, 1993;Zhang, 1994(a), 1994(b); Farle, 2000;Platow, 1998;Anisimov, 1999;Heinrich, 2005(a); Lacheisserie, 2005;de Cos, 2006;Liua, 2012;, the angular, the frequency (Celinski, 1997;Farle, 1998), the temperature dependence (Platow, 1998), interlayer exchange coupling (Frait, , 1998Parkin, 1990Parkin, , 1991Park...…”

Section: Introductionmentioning

confidence: 99%

Ferromagnetic Resonance

Yaln¹

2013

Ferromagnetic Resonance - Theory and Applications

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The following information can be accessed with the help of such resonance experiments. (i) Electrical structure of point defects by looking at the absorption in a thin structure. (ii) The line width with the movement of spin or surroundings isn't changed. (iii) The distribution of the magnetic field in solid by looking at the of the resonance line position (chemical shift and etc.). (iv) Collective spin excitations. Ferromagnetic Resonance-Theory and Applications 2 The atoms of ferromagnetic coupling originate from the spins of d-electrons. The size of μ permanent atomic dipoles create spontaneously magnetized. According to the shape of dipoles materials can be ferromagnetic, antiferromagnetic, diamagnetic, paramagnetic and etc. Ferromagnetic resonance (FMR) technique was initially applied to ferromagnetic materials, all magnetic materials and unpaired electron systems. Basically, it is analogous to the electron paramagnetic resonance (EPR). The EPR technique gives better results at unpaired electron systems. The FMR technique depends on the geometry of the sample at hand. The demagnetization field is observed where the sample geometry is active. The resonance area of the sample depends on the properties of material. The FMR technique is advantageous because it does not cause damage to materials. Also, it allows a three dimensional analysis of samples. The FMR occurs at high field values while EPR occurs at low magnetic field values. Also, line-width of ferromagnetic materials is large according to paramagnetic materials. Exchange interaction energy between unpaired electron spins that contribute to the ferromagnetism causes the line narrowing. So, ferromagnetic resonance lines appear sharper than expected. The FMR studies have been increased since the EPR was discovered in

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Section: Introductionmentioning

confidence: 99%

Ferromagnetic Resonance

Yaln¹

2013

Ferromagnetic Resonance - Theory and Applications

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“…The FMR technique can provide information on the magnetization, magnetic anisotropy, dynamic exchange/dipolar energies and relaxation times, as well as the damping in the magnetization dynamics (Wigen, 1962(Wigen, , 1984(Wigen, , 1998De Wames, 1970;Wolfram, 1971;Yu, 1975;Frait, 1985Frait, , 1998Rook, 1991;Bland, 1994;Patton, 1995Patton, , 1996Skomski, 2008;Coey, 2009). This spectroscopic method/FMR have been used to magnetic properties (Celinski, 1991;Farle, 1998Farle, , 2000Fermin, 1999;Buschow, 2004;Heinrich, 2005(a), 2005(b)), films (Özdemir, 1996, 1997), monolayers (Zakeri, 2006), ultrathin and multilayers films (Layadi, 1990(a), 1990(b), 2002Wigen, 1993;Zhang, 1994(a), 1994(b); Farle, 2000;Platow, 1998;Anisimov, 1999;Heinrich, 2005(a); Lacheisserie, 2005;de Cos, 2006;Liua, 2012;, the angular, the frequency (Celinski, 1997;Farle, 1998), the temperature dependence (Platow, 1998), interlayer exchange coupling (Frait, 1965(Frait, , 1998Parkin, 1990Parkin, , 1991, 1991(b), 1994; Schreiber, 1996;Rook, 1991;Wigen, 1993;…”

Section: Introductionmentioning

confidence: 99%

ferromagnetic resonance

Herein¹

2020

Catalysis From a to Z

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January 2010 he is an academic partner of the Niğde University. His current research interests include ferromagnetic resonance, microwave technology, magnetic nanostructures (nanowires, nanoparticles and magnetic nano O-ring), and spin-Peierls systems. Dr. Yalçın has published many papers in journals listed in the Science Citation Index, and several invited chapters in books released by international publishers.

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“…The FMR technique can provide information on the magnetization, magnetic anisotropy, dynamic exchange/dipolar energies and relaxation times, as well as the damping in the magnetization dynamics (Wigen, 1962(Wigen, , 1984(Wigen, , 1998De Wames, 1970;Wolfram, 1971;Yu, 1975;Frait, 1985Frait, , 1998Rook, 1991;Bland, 1994;Patton, 1995Patton, , 1996Skomski, 2008;Coey, 2009). This spectroscopic method/FMR have been used to magnetic properties (Celinski, 1991;Farle, 1998Farle, , 2000Fermin, 1999;Buschow, 2004;Heinrich, 2005(a), 2005(b)), films (Özdemir, 1996, 1997), monolayers (Zakeri, 2006), ultrathin and multilayers films (Layadi, 1990(Layadi, (a), 1990(Layadi, (b), 2002(Layadi, , 2004Wigen, 1993;Zhang, 1994Zhang, (a), 1994Farle, 2000;Platow, 1998;Anisimov, 1999;Heinrich, 2005(a) ;Lacheisserie, 2005;de Cos, 2006;Liua, 2012;, the angular, the frequency (Celinski, 1997;Farle, 1998), the temperature dependence (Platow, 1998), interlayer exchange coupling (Frait, , 1998Parkin, 1990Parkin, , 1991…”

Section: Introductionmentioning

confidence: 99%