Results 21 to 30 of about 74,025 (266)

Fingerprints of a size-dependent crossover in the dimensionality of electronic conduction in Au-seeded Ge nanowires

open access: yesBeilstein Journal of Nanotechnology, 2016
We studied the electrical transport properties of Au-seeded germanium nanowires with radii ranging from 11 to 80 nm at ambient conditions. We found a non-trivial dependence of the electrical conductivity, mobility and carrier density on the radius size ...
Maria Koleśnik-Gray   +3 more
doaj   +1 more source

Electronic properties of Cu2(Zn, Cd)SnS4 determined by the high-field magnetotransport

open access: yesNew Journal of Physics, 2022
Resistivity, ρ ( T ), and magnetoresistance (MR) are investigated in the Cu _2 Zn _1− _x Cd _x SnS _4 single crystals for compositions x ≡ Cd/(Zn + Cd) = 0.15–0.24, in the temperature range of T ∼ 50–300 K in pulsed magnetic fields of B up to 20 T.
Erkki Lähderanta   +7 more
doaj   +1 more source

Size-Dependent Electrical Transport Properties in Conducting Diamond Nanostripes

open access: yesNanomaterials, 2021
With the advances in nanofabrication technology, horizontally aligned and well-defined nitrogen-doped ultrananocrystalline diamond nanostripes can be fabricated with widths in the order of tens of nanometers.
Andrew F. Zhou   +3 more
doaj   +1 more source

Air Pressure, Gas Exposure and Electron Beam Irradiation of 2D Transition Metal Dichalcogenides

open access: yesApplied Sciences, 2020
In this study, we investigate the electrical transport properties of back-gated field-effect transistors in which the channel is realized with two-dimensional transition metal dichalcogenide nanosheets, namely palladium diselenide (PdSe2) and molybdenum ...
Antonio Di Bartolomeo   +4 more
doaj   +1 more source

Percolation Effects In Electrical Conductivity Of Carbon Fibre Composites [PDF]

open access: yes, 2011
The effects due to percolation on the bulk electrical conductivity of Carbon Fibre Composites are studied in detail. To simulate the CFCs manufacturing process the fibres are placed randomly in the polymer matrix using Monte Carlo based simulation ...
Chippendale, Richard   +3 more
core   +1 more source

Model investigations into assessing optimal power consumption modes for major pump stations of iron ore underground mines [PDF]

open access: yesE3S Web of Conferences, 2021
The article investigates into the level of energy efficiency of main water pump stations of iron ore underground mines in case of time-of-day electricity rate. There are developed and suggested methods of analyzing the influence of pump electric capacity
Sinchuk Igor   +5 more
doaj   +1 more source

Effects of aminoperimidine on electrolyte transport across amphibian skin [PDF]

open access: yes, 1998
The effect of aminoperimidine (AP)on transepithelial Na+ transport and Cl- conductance (G(Cl)) of isolated amphibian skin (Bufo viridis and Rana esculenta) was analyzed using transepithelial and intracellular electrophysiological techniques.
Shalitin, Y., Nagel, W., Katz, U.
core   +1 more source

Preparation and physical properties of a Cr3Al film with a DO3 structure

open access: yesIUCrJ, 2019
A Cr3Al compound with a DO3 structure has previously been predicted to be nearly half metal and a promising spintronics material; however, its synthesis has not been reported.
W. Q. Zhao   +7 more
doaj   +1 more source

Emerging properties of non-crystalline phases of graphene and boron nitride based materials

open access: yesNano Materials Science, 2022
We review recent developments on the synthesis and properties of two-dimensional materials which, although being mainly of an sp2 bonding character, exhibit highly disordered, non-uniform and structurally random morphologies.
Aleandro Antidormi   +2 more
doaj   +1 more source

A Thermoelectric Performance Study of Layered Bi2TeI Weak Topological Insulator Materials

open access: yesEnergies, 2018
Topological insulators have been considered as promising thermoelectric materials because of their high electrical transport properties and low thermal conductivity.
Kaihua Tu   +6 more
doaj   +1 more source

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