Results 221 to 230 of about 324,116 (262)
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The Microwave Properties of Aligned Hexagonal Ferrite Fibers

Journal of Materials Science Letters, 1998
Among the new class of planar hexagonal ferrites discovered between 1952 and 1956 by Philips [1, 2] were Y ferrite (Ba2M2Fe12O22), W ferrite (BaM2 Fe16O27) and Z ferrite (Ba3M2Fe24O41). These are all constructed from basic units of hexagonal barium M ferrite and cubic spinel ferrites in various combinations, and they retain a hexagonal structure ...
Pullar R. C.   +2 more
openaire   +1 more source

Enhanced structural and dielectric properties of calcium and chromium based M-type hexagonal ferrites

Journal of Materials Science: Materials in Electronics, 2021
Muhammad Zahid   +7 more
semanticscholar   +1 more source

Magnetoelectric composites based on hexagonal ferrites

2011
Compósitos Magnetoelectricos baseados em ferrites hexagonais BaFe12O19, SrFe12O19, Ba3Co2Fe24O41, e em perovsquites ferroelectricas BaTiO3, foram estudadas. Foram realizadas análises estruturais por difracção de Raios-X e microscopia de varrimento de electrões; ambas as fases, ferroelectrica e ferromagnética apresentam distorções apreciáveis dos ...
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Growth of complex single-crystal hexagonal ferrites

Materials Research Bulletin, 1967
Abstract Numerous “mixed-layer type” hexagonal ferrites have been grown as crystals from molten flux. Two structural series both of which belong to ternary systems of the type BaO-MeO-Fe 2 O 3 are differentiated. In the structural series M n Y p , Me was Zn, Mg, Ni, Co, Fe, Cu, and Mn.
R.O. Savage, A. Tauber
openaire   +1 more source

Tunable electromagnetic properties in barium hexagonal ferrites with dual‐ion substitution

Journal of Materials Science: Materials in Electronics, 2021
Sheng Liu   +5 more
semanticscholar   +1 more source

Spinel soft ferrite-hexagonal ferrite nanocomposites

2021
Raghvendra Singh Yadav   +2 more
openaire   +1 more source

Structure of hexagonal copper(I) ferrite

Acta Crystallographica Section C Crystal Structure Communications, 1991
CuFeO 2 cristallise dans P6 3 /mmc avec a=3.035, c=11.449A, Z=2; affinement jusqu'a R=0.033. Les octaedres d'aretes communes forment des couches de type brucite, liees par des atomes de cuivre coordines de facon lineaire. C'est un polytype du delafossite (3R-CuFeO 2 )
openaire   +1 more source

Structural, morphological, magnetic hysteresis and dielectric properties of cobalt substituted barium–lead hexagonal ferrites for technological applications

, 2021
C. Chauhan   +6 more
semanticscholar   +1 more source

Hexagonal Perovskites as Quantum Materials

Chemical Reviews, 2021
Loi T Nguyen, Robert Cava
exaly  

Moulding of sintered hexagonal ferrite material

1995
The invention relates to a moulding of a sintered hexagonal ferrite material. This moulding is characterized in that the majority of the grains of the material have a monodomain structure. By virtue thereof, the loss factor tan delta of this material is much smaller than that of corresponding known materials if said material is used in the frequency ...
van der Zaag, Pieter Jan   +1 more
openaire  

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