Effective and precise modulation of negative permittivity behavior still deserved further
research. Herewith, alumina (Al 2 O 3) metacomposites with various carbon nanofiber (CNF) …

Ceramic composites with negative permittivity have attracted widespread attention during
the development of novel electromagnetic metamaterials. Herein, carbon …

Lead-free ceramic materials produced from bismuth sodium titanate (Na0. 5Bi0. 5TiO3, NBT)–
bismuth potassium titanate (K0. 5Bi0. 5TiO3, KBT) have been developed through a solid …

Nowadays, negative parameters have been originally brought up and investigated in the
electromagnetic metamaterial, where the epsilon-near-zero (ENZ) response was dominated …

Ceramic composites made up of well-selected components have enriched the varieties of
the metamaterials with negative electromagnetic parameters. In this work, TiN/BaTiO 3 …

In this paper, the effect of diatomic doping on negative permittivity and epsilon-near-zero
(ENZ) properties of graphene (GR)/polyvinylidene difluoride (PVDF) composites were …

The structural, microstructural, impedance spectroscopy, and electromechanical properties
were studied concerning the variation in barium and potassium content within lead-free …

Materials showing negative permittivity have attracted considerable attention from
researchers on account of their notable applications in electronic and electromagnetic …

The development of epsilon-negative materials is essential for many applications in smart
electronics and modern information technology because of their enticing properties …

The powder and ceramics of La-substituted layered oxides La x Sr2− x Mn1− x O4 (x= 0.3,
0.5, 0.7) were synthesised using the solid-state reaction technique. All synthesised …