Materials Literature
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Technology developed at Victoria University of Wellington by Professor James H. Johnston and Dr Kerstin Lucas allows for the colouring of high quality wool fibres using spherical gold nanoparticles. Gold nanoparticles have interesting colours and optical properties due to surface plasmon resonance effects and, using t…
In last year's editorial, I talked about the disruptive developments occurring in engineering materials and how the scope of the field was becoming ever more diverse. This trend is clearly set to continue. Just recently, I attended the Materials Science & Technology conference in Montreal. Among the busiest symposia w…
Σκοπός της παρούσας εργασίας ήταν η μελέτη του κατιοντικού πολυμερισμού διάνοιξης δακτυλίου (Cationic Ring Opening Polymerization, CROP) της 2-μεθυλ-2-οξαζολίνης (methyl oxazoline, MeOx) καθώς και της 2-φαινυλ-2-οξαζολίνης (phenyl oxazoline, PhOx) με σύμπλοκα του ζιρκονίου (Zirconium, Zr) και του αφνίου (Hafnium, Hf)…
Polytetrafluoroethylene (PTFE) and polyparaphenylene sulphide (PPS) thin films filled with molecules of different dyes were obtained by co-deposition in vacuum.The PTFE matrix prevented aggregation of dye molecules more strongly, than PPS matrix.During heating PTFE matrix kept the dye molecules in not aggregated state…
The ever-increasing desire for more energy attainable from a smaller volume of matter has driven researchers to explore advanced materials at the molecular size. Magnetic materials at the nanometer size scale have been the subject of enormous research effort worldwide for more than half a century. Different magnetic n…
Silicon directional couplers are designed to be tolerant to width, height, coupling gap, and etch depth variations. Improvements in the wafer-scale variation of the splitting ratio are demonstrated in the IMEC Standard Passives process.
The Journal of The Ceramic Society of Japan is calling for papers for a regional editor's special issue highlighting the trend of current research on solid oxide electrochemical cells. Deadline of the submission is
The working process of an ejector of the mixing pump at small coefficients of ejection is investigated. It is presented the calculated model of the device on the basis of which analytical expression of the dimensionless pressure head characteristic is removed. The analysis of the last received extreme characteristics…
Review: Spectroscopic ellipsometry can be performed in a broad spectral range thus providing rich information about the dielectric properties and structure of materials; it is a powerful tool for the characterization of nano-and metamaterials and a key element in the development of novel ultrasensitive detectors.
Spacetime or ‘event’ cloaking was recently introduced as a concept, and the theoretical design for such a cloak was presented for illumination by electromagnetic waves. P. Kinsler and M. W. McCall describe how event cloaks can be designed for simple wave systems, using either an approximate ‘speed cloak’ method, or an…
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 K. Toma, Y. Masaki, K. Hirosawa, and F. Kannari, "Control of Femtosecond Surface Plasmon Coupled onto a Gold Tapered Tip and its Nonlinear Emission," i…
The stepwise formation of the proton transfer product of a bistable molecular switch was unambiguously revealed by femtosecond fluorescence and absorption spectroscopy. The interpretation was supported by ab initio excited-state calculations.
FRX Polymers has opened its first commercial-scale manufacturing plant dedicated to the production of its halogen-free, inherently flame retardant polyphosphonate materials. Located in Antwerp, Belgium, the plant will focus on producing the company's Nofia ® line of homopolymer, copolymer and oligomer products.
Barium strontium titanate (Ba1-xSrxTiO3, 0 ≤ x ≤ 1) was produced in a pressure vessel at 180 °C for 24 h using a facile hydrothermal technique, without any surfactants or templates, with an alkalescency solution.The as-prepared products were characterized by X-ray diffraction, transmission electron microscopy, the dif…
The preparation and application of new intercalation compounds of graphite oxide are reviewed. Graphite oxide was silylated with different silylating reagents such as alkyltrichlorosilane and 3-aminopropylethoxysilanes. After they were bidentately or monodentately attached to layers of graphite oxide, Si-OH groups whi…
Lab Objectives: To analyze construction details and identify shaping methods used to achieve fit in garments. To identify the openings, facings,
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The H3PW12O40-titania composite materials were prepared by nonionic-surfactant templating strategy combined with hydrothermal treatment. X-ray diffraction, N2 adsorption, elemental analysis, UV-visible spectroscopy, photoluminescence and X-ray photoelectron spectroscopy were used to characterize the prepared composite…
Canadian-based Mantra Energy Alternatives has reported promising experimental advances in developing its platinum- and membrane-free mixed-reactant fuel cell (MRFC) architecture. Mantra Energy – a subsidiary of Mantra Venture Group – aims to continue research and product development of this innovative fuel cell techno…
Abstract MAGIVAL MG4 is a free machining ferritic stainless steel grade with the machinability and corrosion resistance as MG3 (Alloy Digest SS-1164, December 2013), and offering a higher magnetic permeability and lower coercive force than MG1 (Alloy Digest SS-1159, October 2013). Its higher silicon content allows it…