Results 11 to 20 of about 3,070 (205)
In this report, we demonstrate microwave absorption properties of barium hexaferrite, doped barium hexaferrite, titanium dioxide and conducting carbon black based RADAR absorbing material for stealth application.
Sukanta Das +5 more
doaj +2 more sources
Microwave Sintering of Baryum Hexaferrite
ABSTRACTConventional sintering of baryum hexaferrite Co2Z leads to a mixture of phases with a low density. In this paper we try to obtain a pure densified CO2Z hexaferrite by microwave heating. The design of the applicator is computed from both the electromagnetic physical characteristics, the dimensions and the shape of the hexaferrite sample.
D. Rousselle +3 more
openaire +2 more sources
We investigated the effect of substitution of various ions at the Fe sites on magnetic properties of strontium hexaferrite (SrFe12O19) using first principles method based on density functional theory.
Vivek Dixit +3 more
doaj +2 more sources
Investigation of Ferrimagnetic Sr-hexaferrite Nanocrystals for Clinical Hyperthermia [PDF]
Sr-hexaferrite samples were produced via the conventional ceramic method. X-ray diffractometry (XRD) patterns confirmed the single nanocrystal phase as Sr-hexaferrite where any pattern peaks of unreacted Fe2O3 phase were not detected.
Burcu ERTUĞ
doaj +2 more sources
The power of VNA-driven quasi-optics to sense group molecular action in condensed phase systems [PDF]
© © 20xx IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new ...
Donnan, Robert S. +12 more
core +6 more sources
Phase Transitions in Magneto-Electric Hexaferrites. [PDF]
Hexaferrites have long been the object of extensive studies because of their great possibility for applications-permanent magnets, high-density recording media, microwave devices, in biomedicine, to name but a few. Lately, many researchers' efforts have been focused on the existence of the magneto-electric effect in some hexaferrite systems and the ...
Koutzarova T +3 more
europepmc +3 more sources
Mn–Ti, Zn–Ti, Zn–Zr substituted M-type Sr-hexaferrites (SrM), SrFe12−2xM1xM2xO19 (0 ≤ x ≤ 2.0, M1 = Mn or Zn; M2 = Ti or Zr) were synthesized, and their solubility, crystalline structure, and high-frequency properties were studied.
Jae-Uk Kim, Young-Min Kang
doaj +1 more source
Flux Single Crystal Growth of BaFe12−xTixO19 with Titanium Gradient
Titanium substituted barium hexaferrite BaFe12−xTixO19 single crystal was grown by the top seeded solution growth method from flux on the seed with controlled cooling below 1175 °C.
Vladimir E. Zhivulin +5 more
doaj +1 more source
Magnetic and microwave absorption properties of barium hexaferrite doped with La3+ and Gd3+ [PDF]
In this paper, BaLaxGdxFe12-2xO19 (x=0.2, 0.4, 0.6 and 0.8) were synthesized via sol-gel auto-combustion method. Fourier transform infrared spectroscopy (FTIR) of samples was represented that the bands at 400 and 500 cm-1 were related to the formation ...
Fatemeh Abdollahi +4 more
doaj +1 more source
Synthesis of barium hexaferrite nano-platelets for ethylene glycol ferrofluids [PDF]
Recently discovered barium hexaferrite (BaFe12O19) – based nanoplatelets form a ferromagnetic-ferrofluid which exhibits interesting magnetic properties. Manufacturing the barium hexaferrite nano-platelets via hydrothermal synthesis remains of fundamental
Hribar Boštjančič, P. +11 more
core +1 more source

