Results 101 to 110 of about 1,985,820 (299)

A Method for Broadband Polyimide Permittivity Measurement of Silicon Interposer Applied for High Speed Digital Microsystem. [PDF]

Micromachines (Basel), 2022
Zheng Z, Wang Y, Han L, Wu D, Mo D, Tian W.   +5 more
europepmc   +1 more source

Giant dielectric permittivity in ferroelectric thin films : domain wall ping pong [PDF]

, 2015
This study was supported by the National Key Basic Research Program of China (No. 2014CB921004), the National Natural Science Foundation of China (Nos.
Scott, James Floyd, Wei Zhang, D., Seong Hwang, C., Jian Meng, X., Hyuk Park, M., Jin Kim, Y., Quan Jiang, A., Yoo, S.   +7 more
core   +1 more source

Flexoelectrically Induced Polar Topology in Twisted SrTiO3 Membranes

Advanced Materials, EarlyView.
Twisted SrTiO3 bilayers host polar vortices of flexoelectric origin, revealed through combined experiment and theory. By reconstructing polarization from the toroidal moment of strain gradients, the work establishes a 3D chiral state with broken inversion and mirror symmetries.
Isabel Tenreiro, Hugo Aramberri, Víctor Rouco, Gabriel Sánchez‐Santolino, Mariona Cabero, Fernando Gallego, David Sánchez‐Manzano, José M. González‐Calbet, Federico Mompeán, Mar García‐Hernández, Alberto Rivera‐Calzada, Jorge Íñiguez‐González, Carlos León, Jacobo Santamaría   +13 more
wiley   +1 more source

Dielectric Permittivity Measurement Using Open-Ended Coaxial Probe-Modeling and Simulation Based on the Simple Capacitive-Load Model. [PDF]

Sensors (Basel), 2022
Šarolić A, Matković A.
europepmc   +1 more source

Data fusion for timber bundle volume measurement

, 2019
In many industrial fields, the direct measurement of a specific parameter of interest can be too costly to be feasible. Using data from other parameters about the process, a data driven approach can instead be used for a cost-efficient estimation of the ...
Liguori C., O'Nils M., Pietrosanto A., Carratu M., Lundgren J.   +4 more
core   +1 more source

3D Anodic Alumina Nanoarchitectures: A Decade of Progress from Foundational Science to Functional Metamaterials

Advanced Materials, EarlyView.
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley   +1 more source

Half‐Wavelength Uncertainty Compensated Accurate Estimation of Dielectric Constant of Low‐Loss Dielectrics at GHz Frequencies

IET Microwaves, Antennas & Propagation
The presented paper addresses the divergence issue of Nicholson–Ross–Weir (NRW) algorithm encountered during the electrical characterisation of half‐wavelength or thicker low‐loss dielectric materials.
Virendra S. Chauhan
doaj   +1 more source

The dielectric calibration of capacitance probes for soil hydrology using an oscillation frequency response model [PDF]

Hydrology and Earth System Sciences, 1998
Capacitance probes are a fast, safe and relatively inexpensive means of measuring the relative permittivity of soils, which can then be used to estimate soil water content.
D. A. Robinson, D. A. Robinson, C. M. K. Gardner, J. Evans, J. D. Cooper, M. G. Hodnett, J. P. Bell   +6 more
doaj  

Measuring and imaging permittivity of insulators using high-frequency eddy-current devices

, 2015
S.2227-2238This paper shows that the high-frequency eddy-current (HFEC) measurement devices can be used not only for characterizing conductivity and magnetic permeability related properties of electrically conductive materials, but also for permittivity ...
Heinrich, Gert, Heuer, Henning, Gäbler, Simone   +2 more
core   +1 more source