Results 41 to 50 of about 2,247,954 (292)
Advanced Functional Materials, EarlyView.Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein +4 more
wiley +1 more source
Dielectric properties of materials for 3D printing at high frequencies
Research in Agricultural Engineering, 2023 3D printing is widely used method. In the term of developing of components for electronic devices, it is important to provide the good physical properties of the used dielectric.
Tomáš Pícha, Stanislava Papežová
doaj +1 more source
Sensors, 2020 In this paper, an extremely sensitive microwave sensor is designed based on a complementary symmetric S shaped resonator (CSSSR) to evaluate dielectric characteristics of low-permittivity material.
Tanveerul Haq +5 more
doaj +1 more source
Applied Sciences, 2022 We report the dielectric characterization of three commercially available, high-permittivity Rogers laminates in the sub-terahertz range, by means of terahertz time-domain spectroscopy measurements in reflection mode.
Walter Fuscaldo +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti +16 more
wiley +1 more source
Microfluidic Microwave Sensor Loaded with Star-Slotted Patch for Edible Oil Quality Inspection
Sensors, 2022 In this paper, we present a new microfluidic microwave sensor loaded with a star-slotted patch for detecting the quality of edible oil. The relative dielectric permittivity and the quality of edible oil will change after being heated at a high ...
Xueyun Han +6 more
doaj +1 more source
The Role of Probe Attenuation in the Time-Domain Reflectometry Characterization of Dielectrics [PDF]
, 2010 The influence of the measurement setup on the estimation of dielectric permittivity spectra from time-domain reflectometry (TDR) responses is investigated.
Ferraris, S. +6 more
core +1 more source
Refitted relative permittivity of melanin with a Lorentzian function.
, 2023 A Real part of the relative permittivity of melanin. B Imaginary part of the relative permittivity of melanin. The real part of represents the refractive index of melanin and the imaginary part of εr represents the absorption of melanin.
Heeso Noh (196506) +4 more
core +1 more source
Advanced Functional Materials, EarlyView.P4bm framework in NaNbO3‐Ba(Ti, Hf)O3 ferrodistortive relaxor entails short‐range and highly‐polar ferrodistortive orders. The abundant highly‐polar orders facilitate to increase entropy change, and robust octahedral oxygen tilt enables to impede thermal perturbations.
Feng Li +11 more
wiley +1 more source
Nihon Kikai Gakkai ronbunshu, 2014 Dielectric relaxation method has been proposed for the possibility of real-time detection of thrombosis by exploiting the electrical properties of the blood.
Yuta ASAKURA +5 more
doaj +1 more source