Materials Literature
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Cover: A field-theoretic simulation is performed on the response of a loop-forming diblock copolymer film to pressure. Based on a compressible random-phase approximation in the spirit of the Ginzburg-Landau formalism, this method is capable of visualizing patterns inside the copolymer film in between selective surface…
Significant work has gone into understanding the cookoff behavior of a variety of explosives, primarily for safety and surety reasons. However, current times require similar knowledge on a new suite of explosives that are readily attainable or made, and are easily initiated without expensive firesets or controlled mat…
A method of reducing the concentration of dynamic stress that utilizes the circumferential propagation and interference effect of a stress wave was investigated. An impact compression load was applied to a strip specimen made of polymethylmethacrylate with circular holes. These holes consist of a central hole and two…
This paper describes a new method to prepare silver nanoparticles useful for printing electronic circuits. We have tried to develop a silver nitrate reduction method, with which a certain reducing agent has played an important role in the reduction of silver ions in an aqueous solution. The reduction has occurred rapi…
An analytical method is proposed for the design of all-dielectric metamaterials at optical frequencies as an alternative to the formalism of transformation optics. It is applied to the design of broadband weakly-open in-plane light trajectories like logarithmic spirals in the silicon on insulator photonics technology…
Get PDF Email Share Share with Facebook Tweet This Post on reddit Share with LinkedIn Add to CiteULike Add to Mendeley Add to BibSonomy Get Citation Copy Citation Text L. Urbanski, A. Isoyan, A. Stein, J. Rocca, C. Menoni, and M. C. Marconi, "Defect Tolerant Extreme Ultraviolet Lithography," in Conference on Lasers an…
We report photoluminescence (PL) and Raman scattering (RS) spectra in Au/spacer/CdSe-nanoparticle multilayers as a function of the distance between the Au film and the CdSe-nanoparticle monolayer. Both the PL and RS intensities were enhanced when the Au-CdSe distance was large and decreased with a decrease in distance…
B-type carbonate apatite (CA) substituting for phosphate ions, is the major inorganic components of vertebrate bones. CA is more biodegradable than HA and has been expected as a next generation biomaterial. We had reported that the polarized HA could promote bone healing. The purpose of this study was to investigate t…
This work is devoted to the analysis of the mechanical behaviour of semi-crystalline polymers at two scales: the lamellar stack scale and the spherolitic scale. At the lamellar stack scale, full-field microstructure simulations are performed in the small strain range using the ABAQUS® software. The influence of parame…
We engineer aperiodic nanostructures with circularly symmetric Fourier space for omnidirectional light extraction at 1.55 µm. We demonstrate that golden angle (GA) spiral arrays support azimuthally isotropic emission patterns carrying orbital angular momentum.
Background: Superconductivity is the complete loss of electric resistance in some elements and compounds cooled below a transition temperature (Tc). Since its discovery more than 100 years ago, this phenomenon has enriched basic science in ways that nobody could have foreseen. Moreover, superconductors have been used…
Direct current is generated in graphene irradiated by a linearly polarized, normally incident, intense monocycle terahertz pulse. The generated current depends on carrier-envelope phase, pulse intensity, and Fermi energy in a complex manner.
Electrodeposition technique was used to prepare V2O5 nanorods on aluminium substrate without using any template. The crystallinity of the V2O5 nanorods was confirmed by X-ray diffraction. Rod like morphologies on aluminium substrates were confirmed by scanning electron microscope. Cyclic voltammetry was employed to ev…
The discovery of Superconductivity in the tetragonal phase FeSe provides a unique platform for the detailed investigation of the correlation between the physical properties and crystal structure to better understand the possible origin of superconductivity in the new iron-based superconductors. We have carried out a s…
Article Crystal structure of diaqua(μ3-pyridine-3,4-dicarboxylato- O,O'':O':N)cobalt(II), Co(C7H3NO4)(H2O)2 was published on June 1, 2012 in the journal Zeitschrift für Kristallographie - New Crystal Structures (volume 227, issue 2).
The possibility of enhancing the thermoelectric figure of merit ZT by damping the material thermal conductivity (e.g. by quantum confinement) rather than by increasing its power factor has generated a surge of interest toward the use of nanostructures in thermoelectric generators (TEGs). Actually, while ZT is an appro…
The surface heterogeneity of two samples of montmorillonite clays from Katiola (C?te d’Ivoire), referenced K1 and K2, has been explored by low-pressure of argon and nitrogen adsorption at 77 K. The adsorption isotherms of the studied samples have been modelled by the Derivative Isotherms Summation method (DIS method)…
We use the resonance properties of elemental building blocks of metamaterial array with spatially variable parameter to control the phase and intensity of light beam. Dispersive and focusing devices are reported for the first time.
We have studied the photoresponse of highly aligned carbon nanotube devices in the visible, near-infrared, and mid-infrared. Using different metal combinations for electrodes, we designed detectors that work up to 10 µm under global illumination.
Figures 2 and 3 in "Local Structure Analysis of MgB2 Thin Films by Polarized XAFS" published in Vol. 10 should be replaced by each other. Correction on this point has been made. [DOI: 10.1380/ejssnt.2012.647]