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7,632 results

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Page 1
Dielectric Permittivity in Copper Leaching: A Review.
Andreu M, Zwick R, Momayez M. Andreu M, et al. Sensors (Basel). 2025 Jan 28;25(3):794. doi: 10.3390/s25030794. Sensors (Basel). 2025. PMID: 39943433 Free PMC article. Review.
It evaluates the suitability of permittivity-based sensors, analyzing their advantages and limitations, and discusses the implications for process control and economic optimization. ...This comprehensive review provides insights into the current state of permittivity …
It evaluates the suitability of permittivity-based sensors, analyzing their advantages and limitations, and discusses the implication …
Permittivity-Asymmetric Quasi-Bound States in the Continuum.
Berté R, Weber T, de Souza Menezes L, Kühner L, Aigner A, Barkey M, Wendisch FJ, Kivshar Y, Tittl A, Maier SA. Berté R, et al. Nano Lett. 2023 Apr 12;23(7):2651-2658. doi: 10.1021/acs.nanolett.2c05021. Epub 2023 Mar 22. Nano Lett. 2023. PMID: 36946720
Here we demonstrate that qBICs can also be accessed by a symmetry breaking in the permittivity of the comprising materials. While the physical size of atoms imposes a limit on the lowest achievable geometrical asymmetry, weak permittivity modulations due to carrier …
Here we demonstrate that qBICs can also be accessed by a symmetry breaking in the permittivity of the comprising materials. While the …
On the permittivity of titanium dioxide.
Bonkerud J, Zimmermann C, Weiser PM, Vines L, Monakhov EV. Bonkerud J, et al. Sci Rep. 2021 Jun 14;11(1):12443. doi: 10.1038/s41598-021-92021-5. Sci Rep. 2021. PMID: 34127766 Free PMC article.
Conductive rutile TiO(2) has received considerable attention recently due to multiple applications. However, the permittivity in conductive, reduced or doped TiO(2) appears to cause controversy with reported values in the range 100-10,000. ...We cannot confirm the claims s …
Conductive rutile TiO(2) has received considerable attention recently due to multiple applications. However, the permittivity in cond …
Influence of Solvent Relative Permittivity in Swab Spray Mass Spectrometry.
Muggli TM, Schürch S. Muggli TM, et al. Molecules. 2024 Sep 9;29(17):4274. doi: 10.3390/molecules29174274. Molecules. 2024. PMID: 39275121 Free PMC article.
The ability of a variety of solvents of different relative permittivity, surface tension, and viscosity to form a stable and reproducible electrospray was examined. ...Short jets, which are required for maximum ion yield, were observed for solvents with relative permitt …
The ability of a variety of solvents of different relative permittivity, surface tension, and viscosity to form a stable and reproduc …
Anisotropic fluid with phototunable dielectric permittivity.
Nishikawa H, Sano K, Araoka F. Nishikawa H, et al. Nat Commun. 2022 Mar 3;13(1):1142. doi: 10.1038/s41467-022-28763-1. Nat Commun. 2022. PMID: 35241651 Free PMC article.
Dielectric permittivity, a measure of polarisability, is a fundamental parameter that dominates various physical phenomena and properties of materials. However, it remains a challenge to control the dielectric permittivity of materials reversibly over a large range. …
Dielectric permittivity, a measure of polarisability, is a fundamental parameter that dominates various physical phenomena and proper …
The Origin of Dielectric Permittivity in Plants.
Margherita F, Marta P, Pavel M, Esha N, Jaume A, Enrica R, Armando C. Margherita F, et al. Int J Mol Sci. 2026 Jun 25;27(13):5735. doi: 10.3390/ijms27135735. Int J Mol Sci. 2026. PMID: 42450009 Free PMC article. Review.
Dielectric permittivity describes how a material becomes polarized in response to a time-varying electric field and provides a powerful framework for probing the physical organization of biological systems. This review aims to clarify the origin of dielectric permittivi …
Dielectric permittivity describes how a material becomes polarized in response to a time-varying electric field and provides a powerf …
Materials with Negative Permittivity or Negative Permeability-Review, Electrodynamic Modelling, and Applications.
Krupka J. Krupka J. Materials (Basel). 2025 Jan 17;18(2):423. doi: 10.3390/ma18020423. Materials (Basel). 2025. PMID: 39859894 Free PMC article. Review.
A review of natural materials that exhibit negative permittivity or permeability, including gaseous plasma, metals, superconductors, and ferromagnetic materials, is presented. ...Similarities and differences between permittivity and permeability tensors for magnetiz …
A review of natural materials that exhibit negative permittivity or permeability, including gaseous plasma, metals, superconductors, …
A Flow-Through Microfluidic Relative Permittivity Sensor.
Zeng Y, Sanders R, Wiegerink R, Lötters J. Zeng Y, et al. Micromachines (Basel). 2020 Mar 20;11(3):325. doi: 10.3390/mi11030325. Micromachines (Basel). 2020. PMID: 32245134 Free PMC article.
In this paper, we present the design, simulation, fabrication and characterization of a microfluidic relative permittivity sensor in which the fluid flows through an interdigitated electrode structure. ...An impedance analyzer was used to measure the impedance between the …
In this paper, we present the design, simulation, fabrication and characterization of a microfluidic relative permittivity sensor in …
Ultrahigh dielectric permittivity in Hf(0.5)Zr(0.5)O(2) thin-film capacitors.
Zhang WD, Song ZZ, Tang SQ, Wei JC, Cheng Y, Li B, Chen SY, Chen ZB, Jiang AQ. Zhang WD, et al. Nat Commun. 2025 Mar 18;16(1):2679. doi: 10.1038/s41467-025-57963-8. Nat Commun. 2025. PMID: 40102435 Free PMC article.
Despite the high energy storage densities (133-152 J/cm(3)) and efficiencies (75-90%) that have been realized using relaxor ferroelectric thick films, low-permittivity interfacial layers in the ultrathin films have caused the overall permittivity to be one to two or …
Despite the high energy storage densities (133-152 J/cm(3)) and efficiencies (75-90%) that have been realized using relaxor ferroelectric th …
Permittivity measurements for raw and boiled quinoa seeds versus temperature, bulk density, and moisture content.
Pérez-Campos R, Fayos-Fernández J, Monzó-Cabrera J. Pérez-Campos R, et al. Curr Res Food Sci. 2023 Jun 2;6:100528. doi: 10.1016/j.crfs.2023.100528. eCollection 2023. Curr Res Food Sci. 2023. PMID: 37333500 Free PMC article.
The grain kernel permittivity is also estimated from the Complex Refractive Index (CRI) mixture equation and different bulk density measurements. The obtained results show different temperature behaviours for raw and boiled seeds, whereas the permittivity of quinoa …
The grain kernel permittivity is also estimated from the Complex Refractive Index (CRI) mixture equation and different bulk density m …
7,632 results