Results 201 to 210 of about 183,803 (258)

Microscopic Response Mechanism of Epsilon-Negative and Epsilon-Near-Zero Metacomposites. [PDF]

open access: yesResearch (Wash D C)
Zhou Y   +7 more
europepmc   +1 more source

Charge transport mechanism and percolation model in La0.75Ca0.25−xNaxMnO3 (0 ≤ x ≤ 0.10) manganites

open access: closedJournal of Materials Science: Materials in Electronics, 2020
In this communication, La0.75Ca0.25−xNaxMnO3 (0 ≤ x ≤ 0.10) samples were synthesized by the Flux method and their structural and electrical properties were systematically undertaken. X-ray diffraction of the samples showed an orthorhombic structure with a Pbnm space group.
Bouzidi, Souhir   +4 more
semanticscholar   +3 more sources

Electric current conduction of percolation channels in nanocomposites with a hopping charge transfer mechanism

open access: closedAdvanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies IX, 2018
In the paper, direct current conductivity of percolation channels in composite cellulose - insulating oil - water nanodrops, was analyzed. Number of nanodrops in macroscopic length channel (on the order of a few millimeters) is about 106.
Paweł Żukowski, Przemyslaw Rogalski
semanticscholar   +3 more sources

Polymer Structure Prediction by Computer Simulation of Ziegler-Natta Polymerization Based on Charge Percolation Mechanism

open access: closedMaterials Science Forum, 2006
Recently, a new charge percolation mechanism (CPM) of the Ziegler-Natta (ZN) polymerization of olefins by supported transition metal (Mt) complexes has been presented: a macromolecular chain is formed by polymerization of the monomer cluster (nM) adsorbed on the support (S) between two immobilized Mt ions, some in the higher (Mtn+1, i.e. acceptors) and
B. Pilić   +5 more
semanticscholar   +3 more sources

An in-depth insight at the percolation model and charge transport mechanism in La0.7Ca0.1Pb0.2Mn1-2xAlxSnxO3 manganite prepared by sol–gel route

open access: closedJournal of Sol-Gel Science and Technology
International ...
Dhahri, Khadija   +9 more
semanticscholar   +4 more sources

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