Materials Literature
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Size dispersion and meandering of the corrugated mediums (CM) cause severe problems for the production. Since the geometrical form of the CM was vividly asymmetric with the curvature radius and also the inclined angle of the right/left-half wave of the CM in the Machine direction, the Flat Crush test appeared to move…
Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.
Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.
We study surface plasmon lasing based on periodic and bi-periodic groove arrays etched on a silver substrate. It is interesting to find that the bi-periodic structure can open a clear band gap of surface plasmon polaritons near the first Brillouin zone boundary, and thus it is promising to utilize the band edge modes…
Low-density (∼10 9 cm −2 ), long-wavelength (more than 1300 nm at room temperature) InAs/GaAs quantum dots (QDs) with only 1.75-mono-layer (ML) InAs deposition were achieved by using a formation-dissolution-regrowth method. Firstly, small high-density InAs QDs were formed at 490°C, then the substrate temperature was r…
Se incremento la conductividad ionica del electrolito solido polimerico (PEO)10CF3COONa mediante formacion de nuevos compositos, adicionando particulas de oxido de aluminio (Al2O3) como relleno. Los compositos fueron preparados por disolucion en solvente liquido y la caracterizacion por espectroscopia de impedancias (…
We employ first-principles calculations to study the magnetic and ferroelectric properties of PbVO 3 with A ( X A = Ca, Sr, Bi, Ba, and La) or B ( X B = Ti, Cr, Mn, Fe, Co, Ni, and Cu) site dopants, with the aim of ascertaining a large ferroelectric polarization and a long magnetic order, or even a macro ferri/ferroma…
In mining regions the presence of water reservoirs affected by AMD is a common problem. This study is part of a project that characterizes the water dams in the Spanish Iberian Pyrite Belt, in order to achieve a classification based on the effects by AMD. This preliminary work presents data from four selected dams: mi…
Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.
Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.
Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.
Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.
NiFe2O4 prepared by a coprecipitation method was reduced by NH3 to form appropriate amounts of oxygen deficiency, and then the resulting ferrite samples were subjected to the CO2 flow at 80°C under UV light irradiation. The experimental results showed that the decomposition of carbon dioxide did not take place in dark…
Zirconia is well known in industrial applications for its mechanical characteristics. DLC (diamond-like carbon) have high elastic modulus, high electric resistivity, high dielectric constant, high wear resistance, low friction coefficient, bio compatibility, chemically inert and thermally stable. Because of all these…
We investigate theoretically transport characteristics in a graphene-based pseudospinmagnet/superconductor junction, including the s-wave and the d-wave pairing symmetry potential in the superconducting region. It is found that the pseudospin polarization, in sharp contrast to spin polarization in the graphene-based f…
Lead-free (1-x)[(Na0.515K0.485)0.94Li0.06(Nb0.99Ta0.01)O3]-xBiAlO3 (NKLNT-BA; x = 0, 0.005, 0.010, 0.015, and 0.020) ceramics were fabricated by a conventional mixed-oxide method. The effects of BiAlO3 addition on the phase structure, microstructure and electrical properties of ceramic were then studied. The result in…
Lead zirconium titanate Pb (Zr0.52Ti0.48)O3(PZT) thin films have been deposited on Pt/Ti/Si substrate by rf-magnetron sputtering. X rays diffraction revealed that at 600°C the PZT thin film had crystallized into ABO3perovskite phase. Degree of crystallization depended on annealing temperature. The perovskite grains we…
Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.
Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.
Graphite oxide constitutes carbon network with oxygen atoms both on hexagonal arrangement and the edge sites. Structural and electronic properties for graphite-oxygen complexes have been explored using first-principles total-energy calculations within the local density approximation (LDA). Band structures and density…