Results 1 to 10 of about 663,837 (297)

Impurity-Induced Quasiparticle Transport and Universal Limit Wiedemann-Franz Violation in d-Wave Superconductors

open access: yes, 2000
Due to the node structure of the gap in a d-wave superconductor, the presence of impurities generates a finite density of quasiparticle excitations at zero temperature.
A. A. Nersesyan   +26 more
core   +1 more source

Electrical conductivity measured in atomic carbon chains

open access: yes, 2013
The first electrical conductivity measurements of monoatomic carbon chains are reported in this study. The chains were obtained by unraveling carbon atoms from graphene ribbons while an electrical current flowed through the ribbon and, successively ...
Banhart, F.   +5 more
core   +1 more source

Quantifying the electrical behavior of carbon nanotube sheet enhanced with acid functionalization and polymer intercalation

open access: yesResults in Materials, 2020
The electrical properties of carbon nanotube (CNT) sheet manufactured using different production (standard and enhanced) and post-processing (none, acid treatment, polymer intercalation) methods were analyzed.
Jacob W. Singleton   +3 more
doaj   +1 more source

Electrical conductivity of multi-walled carbon nanotubes-SU8 epoxy composites

open access: yes, 2013
We have characterized the electrical conductivity of the composite which consists of multi-walled carbon nanotubes dispersed in SU8 epoxy resin. Depending on the processing conditions of the epoxy (ranging from non-polymerized to cross-linked) we ...
Forró, Lászlo   +4 more
core   +1 more source

Fabrication of Electrically Conductive, Fluid Impermeable Direct Methanol Fuel Cell (DMFC) Graphite Bipolar Plates by Indirect Selective Laser Sintering (SLS) [PDF]

open access: yes, 2008
Graphite bipolar plates are highly desirable due to their properties of high electrical conductivity and low weight but are associated with prohibitive machining costs arising from poor mechanical properties.
Alayavalli, Kaushik, Bourell, David L.
core   +1 more source

Investigation of the electrical conductivity of propylene glycol-based ZnO nanofluids

open access: yesNanoscale Research Letters, 2011
Electrical conductivity is an important property for technological applications of nanofluids that has not been widely studied. Conventional descriptions such as the Maxwell model do not account for surface charge effects that play an important role in ...
White Steven, Shih Albert, Pipe Kevin
doaj  

Ohmic heating of pomegranate juice: Electrical conductivity and pH change

open access: yesJournal of the Saudi Society of Agricultural Sciences, 2013
Ohmic heating is an alternative fast heating method for food products. In this study, the effect of ohmic heating technique on electrical conductivity, heating rate, system performance and pH of pomegranate juice was investigated.
Hosain Darvishi   +2 more
doaj   +1 more source

Ac conductivity and dielectric properties of CuFe1−xCrxO2 : Mg delafossite [PDF]

open access: yes, 2011
The electrical and dielectric properties of CuFe(1−x)Cr(x)O(2) (0 ≤ x ≤ 1) powders, doped with 3% of Mg and prepared by solid-state reaction, were studied by broadband dielectric spectroscopy in the temperature range from −100 to 150 °C.
A Barnabé   +7 more
core   +3 more sources

The Effect of Different Water Solution on the Electrical Conductivity of Polyester Reinforced With Waste Aluminum

open access: yesمجلة النهرين للعلوم الهندسية, 2015
In this work, we studied the electrical conductivity behavior of waste Al reinforced polyester composite material in different solutions (distilled water, tap water &3.5%NaCl) with a weight fraction (5, 15, 30 &45) was investigated for (6) weeks ...
Shayma H. Mohammad
doaj  

Thermal and Electrical Conductivity of Unsaturated Polyester Resin Filled with Copper Filler Composites

open access: yesInternational Journal of Polymer Science, 2018
Thermal and electrical conductivity of unsaturated polyester resin with copper filler composite material are investigated both theoretically and experimentally.
Kemal Yaman, Özer Taga
doaj   +1 more source

Home - About - Disclaimer - Privacy