Results 81 to 90 of about 5,135 (192)
A novel CMOS hexaferrite circulator with 25 GHz operating frequency
A novel CMOS hexaferrite circulator with a Y-junction structure is designed and fabricated, which is compatible with standard CMOS technology. The spin-coating approach is adopted during the fabrication, in which the photoresist is mixed with nano ...
Guangjun Zhang, Yanfeng Jiang
doaj +1 more source
Enhanced magnetoelectric effect in M-type hexaferrites by Co substitution into trigonal bi-pyramidal sites [PDF]
The magnetoelectric effect in M-type Ti-Co doped strontium hexaferrite has been studied using a combination of magnetometry and element specific soft X-ray spectroscopies.
Beevers, J. E. +8 more
core +1 more source
Magnetic properties of diluted hexaferrites
11 pages, 12 figures, final version as ...
Logan Sowadski +4 more
openaire +2 more sources
Magnetic Actuation Under DC and AC Fields of Thermoplastic Polyurethane With Strontium Hexaferrite
Magnetic thermoplastic polyurethane composites with strontium hexaferrite (SrFe12O19) are produced through a solvent‐free melt‐mixing technique. These composites display a magnetomechanical actuation mechanism, being able to deform (bend and twist) through DC and AC magnetic fields, showcasing their potential as a promising material for the fabrication
Mariana Martins da Silva +3 more
wiley +1 more source
ABSTRACT The integration of hard magnetic barium hexaferrite (BHF) nanoplatelets into a dense poly(ethylene succinate) (PES) polyester matrix produces an exciting biodegradable thermoplastic magnetic polymer nanocomposite. In this work, scandium‐substituted BHF nanoplatelets are grown and stabilized in hexadecyltrimethylammonium bromide (CTAB ...
Y. Ahmed, B. D. Ward, J. Steer, D. Zabek
wiley +1 more source
Performance of radar absorbing nanocomposites by waveguide measurements
Sol-gel synthesis has been investigated in order to produce stoichiometric compositions of Ba3Co2Fe24O41 (Co2Z) at lower calcination temperatures, using citric acid as quelant complex. Using this method, Co2Z ferrite could be synthesized at 950 °C, about
Jefferson Leixas Capitaneo +3 more
doaj +1 more source
3回の対称性を持つ基板上に成膜したエピタキシャルフェライト薄膜の磁気特性 [PDF]
筑波大学 (University of Tsukuba ...
Ritesh Patel
core +1 more source
Triple‐Stimuli Responsive Soft Robots with Photo‐Programmable Ferriferous Oxide Particle Patterns
The in situ generation of Fe3O4 nanoparticles in polymer substrate is realized by combining photo‐reduction of Fe3+ to Fe2+ and hydrolytic reaction of the two ions. By spatiotemporal control of UV light irradiation, the distribution of Fe3O4 nanoparticle can be well controlled, which enables the composite with magnetic field, NIR light, and moisture ...
Siwei Hu +8 more
wiley +1 more source
Hydrogen production via water electrolysis is considered a key technology for realizing a sustainable circular carbon society. To improve the efficiency of the water electrolysis technology, enhancing the activity of electrocatalysts is a critical challenge.
Yuuki Sugawara, Takeo Yamaguchi
wiley +1 more source
Microwave Absorption Analysis of Barium Hexaferite And Iron Sand
The goal of this study is to investigate the properties of barium hexaferrite and iron sand as microwave absorbers. The focus is on understanding how these materials affect microwave absorption and the specific frequency range of waves they produce.
Yeni P. S. Naibaho +3 more
doaj +1 more source

