Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 56 checked references that resolve
resolves10.1063/1.3634072Experimental evidence of ferroelectric negative capacitance in nanoscale heterostructures
resolves10.1039/C7TA03403BSignificantly improved dielectric performances of sandwich-structured polymer composites induced by alternating positive-k and negative-k layers
resolves10.1063/1.4790584High-power microwave filters and frequency selective surfaces exploiting electromagnetic wave tunneling through ϵ-negative layers
resolves10.1038/s41598-019-39923-7Wave Propagation in Composites of Plasma and Metamaterials with Negative Permittivity and Permeability
resolves10.1063/1.2166681Electric-field-coupled resonators for negative permittivity metamaterials
resolves10.1039/C7TC03384BAn overview of metamaterials and their achievements in wireless power transfer
resolves10.1039/C7TC05911FSilica microsphere templated self-assembly of a three-dimensional carbon network with stable radio-frequency negative permittivity and low dielectric loss
resolves10.1039/C7TC01865GTunable electromagnetic shielding properties of conductive poly(vinylidene fluoride)/Ni chain composite films with negative permittivity
resolves10.1039/C0JM02090GPolyaniline-tungsten oxide metacomposites with tunable electronic properties
resolves10.1039/c0jm03138kMetamaterials: constitutive parameters, performance, and chemical methods for realization
resolves10.1039/C9TC00291JTunable negative permittivity and magnetic performance of yttrium iron garnet/polypyrrole metacomposites at the RF frequency
resolves10.1002/adfm.201202895Preparation of Iron Networks Hosted in Porous Alumina with Tunable Negative Permittivity and Permeability
resolves10.1063/1.4949560Double negative electromagnetic properties of percolated Fe53Ni47/Cu granular composites
resolves10.1016/j.carbon.2016.05.055Multi-walled carbon nanotubes/polyaniline composites with negative permittivity and negative permeability
resolves10.1021/acs.jpcc.7b11177Fabrication of Graphene Network in Alumina Ceramics with Adjustable Negative Permittivity by Spark Plasma Sintering
resolves10.1039/C3TC31906GNegative permittivity behavior and magnetic performance of perovskite La
<sub>1−x</sub>
Sr
<sub>x</sub>
MnO
<sub>3</sub>
at high-frequency
resolves10.1016/j.jmst.2019.07.015Negative permittivity derived from inductive characteristic in the percolating Cu/EP metacomposites
resolves10.1007/s10854-019-01846-4Weakly negative permittivity and low frequency dispersive behavior in graphene/epoxy metacomposites
resolves10.1021/acsami.6b12786Bilayer Polymer Metacomposites Containing Negative Permittivity Layer for New High-<i>k</i> Materials
resolves10.1002/adma.201200157Random Composites of Nickel Networks Supported by Porous Alumina Toward Double Negative Materials
resolves10.1063/1.4918998The tunable negative permittivity and negative permeability of percolative Fe/Al2O3 composites in radio frequency range
resolves10.1063/1.3608156Experimental and theoretical investigation on the high frequency dielectric properties of Ag/Al2O3 composites
resolves10.1063/1.4941758Dual percolation behaviors of electrical and thermal conductivity in metal-ceramic composites
resolves10.1063/1.4804379Low frequency plasmonic state and negative permittivity spectra of coagulated Cu granular composite materials in the percolation threshold
resolves10.1021/acs.jpcc.5b12352Generation Mechanism of Negative Dielectric Properties of Metallic Oxide Crystals/Polyaniline Composites
resolves10.1021/jp1062463Conductive Polypyrrole/Tungsten Oxide Metacomposites with Negative Permittivity
resolves10.1039/C7NR01516JRadio frequency negative permittivity in random carbon nanotubes/alumina nanocomposites
resolves10.1039/C9DT00615JSandwich-like NiCo layered double hydroxide/reduced graphene oxide nanocomposite cathodes for high energy density asymmetric supercapacitors
resolves10.1111/jace.15283Radio‐frequency negative permittivity in the graphene/silicon nitride composites prepared by spark plasma sintering
resolves10.1038/srep21921From Flexible and Stretchable Meta-Atom to Metamaterial: A Wearable Microwave Meta-Skin with Tunable Frequency Selective and Cloaking Effects
resolves10.1021/acsami.8b09063Flexible Polyimide Nanocomposites with dc Bias Induced Excellent Dielectric Tunability and Unique Nonpercolative Negative-<i>k</i> toward Intrinsic Metamaterials
resolves10.1038/ncomms9874Extremely stretchable and conductive water-repellent coatings for low-cost ultra-flexible electronics
resolves10.1002/adma.201303041A Flexible and Highly Pressure‐Sensitive Graphene–Polyurethane Sponge Based on Fractured Microstructure Design
resolves10.1016/j.polymer.2017.07.083Flexible polydimethylsiloxane/multi-walled carbon nanotubes membranous metacomposites with negative permittivity
resolves10.1021/acs.jpcc.7b02036Tunable Negative Permittivity with Fano-like Resonance and Magnetic Property in Percolative Silver/Yittrium Iron Garnet Nanocomposites
resolves10.1007/s10854-018-0225-4Flexible acrylic-polyurethane/copper composites with a frequency and temperature-independent permittivity
resolves10.1016/j.jallcom.2018.02.024Functional nano-units prepared by electrostatic self-assembly for three-dimension carbon networks hosted in CaCu3Ti4O12 ceramics towards radio-frequency negative permittivity
resolves10.1002/adma.201305293Highly Aligned Graphene/Polymer Nanocomposites with Excellent Dielectric Properties for High‐Performance Electromagnetic Interference Shielding
resolves10.1111/j.1551-2916.2011.04963.xHigh‐Frequency Negative Permittivity from
<scp>
<scp>Fe/Al</scp>
<sub>2</sub>
<scp>O</scp>
<sub>3</sub>
</scp>
Composites with High Metal Contents
resolves10.1039/C1JM14172DMagnetic graphene nanocomposites: electron conduction, giant magnetoresistance and tunable negative permittivity
checked 2026-07-23 — re-checked daily as this page is visited;
titles and statuses come from Crossref and DataCite and are not part of the signed record
Both snippets point at the live badge image and link back to this page. The
badge re-renders from the daily check, so an embed never goes stale by more than a day of visits.