Oriented Y-type hexaferrites for ferrite device

We have developed a technique to orient particles of Y-type hexaferrite in which the c axis of the particles is oriented perpendicular to a plane. Disks of oriented Ba<sub>2</sub>MnZnFe<sub>1</sub><sub>2</sub>O<sub>2</sub><sub>2</sub> parti...

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spelling ndltd-NEU--neu-3302832016-04-25T16:13:58ZOriented Y-type hexaferrites for ferrite deviceWe have developed a technique to orient particles of Y-type hexaferrite in which the c axis of the particles is oriented perpendicular to a plane. Disks of oriented Ba<sub>2</sub>MnZnFe<sub>1</sub><sub>2</sub>O<sub>2</sub><sub>2</sub> particles were characterized in static and dynamic field excitations and exhibited the following properties: 4πMs=2300 G, Ha=9500 G, 4πMeff=4πMs+Ha=11800 G, and Hc=60 Oe. The ferrimagnetic resonance linewidth at 27 GHz measured to be 350 Oe and the g factor approximately equal to 2. The magnetic parameters of the oriented particles were very similar to the bulk parameters previously published.http://hdl.handle.net/2047/d20002271
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description We have developed a technique to orient particles of Y-type hexaferrite in which the c axis of the particles is oriented perpendicular to a plane. Disks of oriented Ba<sub>2</sub>MnZnFe<sub>1</sub><sub>2</sub>O<sub>2</sub><sub>2</sub> particles were characterized in static and dynamic field excitations and exhibited the following properties: 4πMs=2300 G, Ha=9500 G, 4πMeff=4πMs+Ha=11800 G, and Hc=60 Oe. The ferrimagnetic resonance linewidth at 27 GHz measured to be 350 Oe and the g factor approximately equal to 2. The magnetic parameters of the oriented particles were very similar to the bulk parameters previously published.
title Oriented Y-type hexaferrites for ferrite device
spellingShingle Oriented Y-type hexaferrites for ferrite device
title_short Oriented Y-type hexaferrites for ferrite device
title_full Oriented Y-type hexaferrites for ferrite device
title_fullStr Oriented Y-type hexaferrites for ferrite device
title_full_unstemmed Oriented Y-type hexaferrites for ferrite device
title_sort oriented y-type hexaferrites for ferrite device
publishDate
url http://hdl.handle.net/2047/d20002271
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