Owing to the fast development of wireless information technologies at the high-frequency
range, the electromagnetic interference problem has been of increasing significance and …

Electromagnetic interference problems have become an increasing problem with the rapid
development of wireless information technologies and electronic devices at high frequency …

Hollow nickel/carbon (Ni/C) microsphere was synthesized by in situ pyrolysis of the Ni-
based trimellitic acid framework (Ni-MOF) at argon atmosphere. The morphology of Ni-MOF …

Although two dimensional (2D) materials have already been studied as promising
microwave absorption materials due to fascinating layered structure, it is hard to achieve …

Using elliptical iron glycolate nanosheets as precursors, elliptical Fe3O4/C core–shell
nanorings (NRs)[25±10 nm in wall thickness, 150±40 nm in length, and 1.6±0.3 in long/short …

In this work, two novel flowerlike NiO hierarchical structures, rose-flower (S1) and silk-flower
(S2), were synthesized by using a facial hydrothermal method, coupled with subsequent …

Hierarchical hollow carbon@ Fe@ Fe3O4 nanospheres were synthesized by a simple
template method and another pyrolysis process. Interestingly, the thickness of hollow carbon …

Understanding the microstructure, interaction and synergistic effect of building blocks in
hybrid material can offer immense potential for the rational construction and applications of …

Carbon hollow microspheres with a uniform mesoporous shell (PCHMs) were designed and
fabricated using a template-assistant method followed by a pyrolysis-etching process …

Impedance matching and the attenuation constant, α, are two key parameters in determining
electromagnetic absorption properties. Although materials with single magnetic or dielectric …