Structure and electromagnetic transport properties of compound NdIn<sub>3</sub><sub>-</sub><italic><sub>x</sub></italic>Mn<italic><sub>x</sub></italic>

2014 ◽  
Vol 44 (4) ◽  
pp. 425-430
Author(s):  
Li FU ◽  
HanYuan LIU ◽  
YongQuan GUO
Keyword(s):  
Transport Properties ◽  
Electromagnetic Transport

Electromagnetic transport properties and magnetoresistance of La0.7Ca0.2Sr0.1MnO3–Ag composites prepared by electroless process

2008 ◽  
Vol 181 (9) ◽  
pp. 2123-2126 ◽  
Author(s):  
C.S. Xiong ◽  
Y.F. Cui ◽  
Y.H. Xiong ◽  
H.L. Pi ◽  
X.C. Bao ◽  
...  
Keyword(s):  
Transport Properties ◽  
Electroless Process ◽  
Electromagnetic Transport

scholarly journals Irradiation response of commercial, high-T superconducting tapes: Electromagnetic transport properties

2015 ◽  
Vol 462 ◽  
pp. 108-113 ◽  
Author(s):  
A.A. Gapud ◽  
N.T. Greenwood ◽  
J.A. Alexander ◽  
A. Khan ◽  
K.J. Leonard ◽  
...  
Keyword(s):  
Transport Properties ◽  
Superconducting Tapes ◽  
Electromagnetic Transport

scholarly journals Structure and electromagnetic transport properties of compound NdNi2Ge2

2011 ◽  
Vol 60 (10) ◽  
pp. 107306
Author(s):  
Yu Hong-Fei ◽  
Zhang Lu-Shan ◽  
Wu Xiao-Hui ◽  
Guo Yong-Quan
Keyword(s):  
Transport Properties ◽  
Electromagnetic Transport

scholarly journals Brine percolation and the transport properties of sea ice

2001 ◽  
Vol 33 ◽  
pp. 28-36 ◽  
Author(s):  
K. M. Golden
Keyword(s):  
Critical Temperature ◽  
Sea Ice ◽  
Transport Properties ◽  
Fluid Transport ◽  
Sea Water ◽  
Bulk Material ◽  
Algal Growth ◽  
Fluid Permeability ◽  
Electromagnetic Transport ◽  
Ice Production

AbstractSea ice is distinguished from many other porous composites, such as sandstones or bone, in that its microstructure and bulk material properties can vary dramatically over a small temperature range. For brine-volume fractions below a critical value of about 5%, which corresponds to a critical temperature of about −5°C for salinity of 5 ppt, columnar sea ice is effectively impermeable to fluid transport. For higher brine volumes, the brine phase becomes connected and the sea ice is permeable, allowing transport of brine, sea water, nutrients, biomass and heat through the ice. Over the past several years it has been found that brine transport is fundamental to such processes as sea-ice production through freezing of flooded ice surfaces, the enhancement of thermal and salt fluxes through sea ice, nutrient replenishment for sea-ice algal communities, and to sea-ice remote sensing. Motivated by these observations, recently we have shown how percolation theory can be used to understand the critical behavior of fluid transport in sea ice. We applied a percolation model developed for compressed powders of large polymer particles with much smaller metal particles, which explains the observed behavior of the fluid permeability in the critical temperature regime, as well as Antarctic data on surface flooding and algal growth rates. Moreover, the connectedness properties of the brine phase play a significant role in the microwave signature of sea ice through its effective complex permittivity and surface flooding. Here we review our recent results on brine percolation and its role in understanding the fluid and electromagnetic transport properties of sea ice. We also briefly report on measurements of percolation we made on first-year sea ice during the winter 1999 Mertz Glacier Polynya Experiment.

Spectroscopic Diagnostics of Tokamaks

1988 ◽  
Vol 102 ◽  
pp. 165-174
Author(s):  
C. de Michelis
Keyword(s):  
Transport Properties ◽  
Power Losses ◽  
Spectroscopic Diagnostics ◽  
Important Concern

AbstractImpurities being an important concern in tokamaks, spectroscopy plays a key role in their understanding. Techniques for the evaluation of concentrations, power losses and transport properties are surveyed, and a few developments are outlined.

Structure and Orientation of As Precipitates in LT-MBE Grown GaAs

1991 ◽  
Vol 49 ◽  
pp. 900-901 ◽  
Author(s):  
Alain Claverie ◽  
Zuzanna Liliental-Weber
Keyword(s):  
Transport Properties ◽  
Layer Thickness ◽  
Growth Temperature ◽  
Low Temperatures ◽  
Lattice Parameter ◽  
Crystalline Quality ◽  
Insulating Properties ◽  
Lt Gaas

GaAs layers grown by MBE at low temperatures (in the 200°C range, LT-GaAs) have been reported to have very interesting electronic and transport properties. Previous studies have shown that, before annealing, the crystalline quality of the layers is related to the growth temperature. Lowering the temperature or increasing the layer thickness generally results in some columnar polycrystalline growth. For the best “temperature-thickness” combinations, the layers may be very As rich (up to 1.25%) resulting in an up to 0.15% increase of the lattice parameter, consistent with the excess As. Only after annealing are the technologically important semi-insulating properties of these layers observed. When annealed in As atmosphere at about 600°C a decrease of the lattice parameter to the substrate value is observed. TEM studies show formation of precipitates which are supposed to be As related since the average As concentration remains almost unchanged upon annealing.

Modification of structural and transport properties in epitaxial YBa2CU3Ox films by pulsed laser irradiation

1993 ◽  
Vol 3 (12) ◽  
pp. 2173-2188
Author(s):  
N. G. Chechenin ◽  
A. V. Chernysh ◽  
V. V. Korneev ◽  
E. V. Monakhov ◽  
B. V. Seleznev
Keyword(s):  
Transport Properties ◽  
Laser Irradiation ◽  
Pulsed Laser ◽  
Pulsed Laser Irradiation
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