barium compounds;
epitaxial growth;
ferrites;
ferromagnetic resonance;
liquid phase deposition;
magnetic anisotropy;
magnetic epitaxial layers;
magnetisation;
microwave spectra;
mixing;
pulsed laser deposition;
transmission electron microscopy;
X-ray diffraction;
FERRITE FILMS;
D O I:
10.1063/1.3446867
中图分类号:
O59 [应用物理学];
学科分类号:
摘要:
Thick barium hexaferrite [BaO center dot(Fe2O3)(6)] films, having the magnetoplumbite structure (i.e., Ba M), were epitaxially grown on c-axis oriented GaN/Al2O3 substrates by pulsed laser deposition followed by liquid phase epitaxy. X-ray diffraction showed (0,0,2n) crystallographic alignment with pole figure analyses confirming epitaxial growth. High resolution transmission electron microscopy images revealed magnetoplumbite unit cells stacked with limited interfacial mixing. Saturation magnetization, 4 pi M-s, was measured for as-grown films to be 4.1 +/- 0.3 kG with a perpendicular magnetic anisotropy field of 16 +/- 0.3 kOe. Ferromagnetic resonance linewidth, the peak-to-peak power absorption derivative at 53 GHz, was 86 Oe. These properties will prove enabling for the integration of low loss Ba M ferrite microwave passive devices with active semiconductor circuit elements in systems-on-a-wafer architecture. (C) 2010 American Institute of Physics. [doi: 10.1063/1.3446867]
机构:
Northeastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Harris, Vincent G.
Geiler, Anton
论文数: 0引用数: 0
h-index: 0
机构:
Northeastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Geiler, Anton
Chen, Yajie
论文数: 0引用数: 0
h-index: 0
机构:
Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Chen, Yajie
Yoon, Soack Dae
论文数: 0引用数: 0
h-index: 0
机构:
Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Yoon, Soack Dae
Wu, Mingzhong
论文数: 0引用数: 0
h-index: 0
机构:
Colorado State Univ, Dept Phys, Ft Collins, CO 80523 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Wu, Mingzhong
Yang, Aria
论文数: 0引用数: 0
h-index: 0
机构:
Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Yang, Aria
Chen, Zhaohui
论文数: 0引用数: 0
h-index: 0
机构:
Northeastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Chen, Zhaohui
He, Peng
论文数: 0引用数: 0
h-index: 0
机构:
Northeastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
He, Peng
Parimi, Patanjali V.
论文数: 0引用数: 0
h-index: 0
机构:
Northeastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USA
Northeastern Univ, Dept Phys, Boston, MA 02115 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Parimi, Patanjali V.
Zuo, Xu
论文数: 0引用数: 0
h-index: 0
机构:
Nankai Univ, Coll Informat Tech Sci, Tianjin 300071, Peoples R ChinaNortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Zuo, Xu
Patton, Carl E.
论文数: 0引用数: 0
h-index: 0
机构:
Colorado State Univ, Dept Phys, Ft Collins, CO 80523 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Patton, Carl E.
Abe, Manasori
论文数: 0引用数: 0
h-index: 0
机构:
Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, Tokyo 1528552, JapanNortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Abe, Manasori
Acher, Olivier
论文数: 0引用数: 0
h-index: 0
机构:
CEA, F-37260 Le Ripault, Monts, FranceNortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Acher, Olivier
Vittoria, Carmine
论文数: 0引用数: 0
h-index: 0
机构:
Northeastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
机构:
Northeastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Harris, Vincent G.
Geiler, Anton
论文数: 0引用数: 0
h-index: 0
机构:
Northeastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Geiler, Anton
Chen, Yajie
论文数: 0引用数: 0
h-index: 0
机构:
Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Chen, Yajie
Yoon, Soack Dae
论文数: 0引用数: 0
h-index: 0
机构:
Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Yoon, Soack Dae
Wu, Mingzhong
论文数: 0引用数: 0
h-index: 0
机构:
Colorado State Univ, Dept Phys, Ft Collins, CO 80523 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Wu, Mingzhong
Yang, Aria
论文数: 0引用数: 0
h-index: 0
机构:
Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Yang, Aria
Chen, Zhaohui
论文数: 0引用数: 0
h-index: 0
机构:
Northeastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Chen, Zhaohui
He, Peng
论文数: 0引用数: 0
h-index: 0
机构:
Northeastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
He, Peng
Parimi, Patanjali V.
论文数: 0引用数: 0
h-index: 0
机构:
Northeastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USA
Northeastern Univ, Dept Phys, Boston, MA 02115 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Parimi, Patanjali V.
Zuo, Xu
论文数: 0引用数: 0
h-index: 0
机构:
Nankai Univ, Coll Informat Tech Sci, Tianjin 300071, Peoples R ChinaNortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Zuo, Xu
Patton, Carl E.
论文数: 0引用数: 0
h-index: 0
机构:
Colorado State Univ, Dept Phys, Ft Collins, CO 80523 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Patton, Carl E.
Abe, Manasori
论文数: 0引用数: 0
h-index: 0
机构:
Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, Tokyo 1528552, JapanNortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Abe, Manasori
Acher, Olivier
论文数: 0引用数: 0
h-index: 0
机构:
CEA, F-37260 Le Ripault, Monts, FranceNortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Acher, Olivier
Vittoria, Carmine
论文数: 0引用数: 0
h-index: 0
机构:
Northeastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA
Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USANortheastern Univ, Ctr Microwave Magnet Mat & Integrated Circuits, Boston, MA 02115 USA