Materials Literature
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Chirality deals with the handedness of things. It has consequences in many disciplines, including nuclear physics, pharmacology, fragrance chemistry and molecular biology. When molecules adsorb at surfaces, mirror symmetry breaking is a common phenomenon and installs therefore handedness to the adsorbate. This Review…
This study investigated a low-temperature polycrystalline silicon thin-film transistor (LTPS TFT) with a fluorinated silicate glass (FSG) drive-in masking layer on the channel layer to improve the device's performance. The FSG layer can also be patterned as a masking layer to define the source and drain (S/D) regions,…
This specification covers statically cast dual metal rolls with the outer layer of the roll body being chilled white iron of different chemical composition than the core and journals of the roll which is gray cast iron. The castings are suitable for pressure containing parts such as pressure vessels, the design streng…
Honeywell has announced that its new low global-warming-potential (LGWP) blowing agent for foam insulation has received final approval from the US Environmental Protection Agency under the latter's Significant New Alternatives Policy (SNAP) programme. The approval allows the company's Solstice™ Liquid Blowing Agent (L…
This specification covers the acceptable material and dimensional requirements, and tolerances for bits of screwdrivers used for inserting and removing metal screws applied in surgical implants. The medical screwdrivers are available in the following types: Type I—single-slot bit; Type II—cruciate-slot bit; Type III—c…
Cover: The cover image shows a photosensitive switchable superhydrophobic surface.Using UV or visible light radiation, the surface can be switched so that water droplets on the surface exhibit either a sticky state or a rolling state.The water droplets can not only roll off the as-prepared surface easily in normal sta…
Plastics Engineering is the official publication of the Society of Plastics Engineers (SPE). We provide plastics professionals with a wealth of information about machinery, technological advances, materials innovations, sustainability, and more.
The Affiliate Plan, established by the IEEE Board of Directors, enables individuals who are not members of the IEEE, but who have an interest in the field of plasma science, to join the IEEE Nuclear and Plasma Sciences Society. Admission as an affiliate requires only membership in a professional society listed here. A…
Plastics Engineering is the official publication of the Society of Plastics Engineers (SPE). We provide plastics professionals with a wealth of information about machinery, technological advances, materials innovations, sustainability, and more.
Abstract Titanium aluminides are lightweight materials that have relatively high melting points and good high-temperature strength. They also tend to be stronger and lighter than conventional titanium alloys, but considerably less ductile. This chapter begins with a review of the titanium-aluminum phase diagram, focus…
This specification establishes the requirements for welded copper for air conditioning and refrigeration service for use in connections, repairs, and alterations. The material of manufacture shall be sheet or strip of Copper Alloy UNS No. C10100,
Polymer-based scintillators present interesting features for the field of ionizing radiation detection, related to the high sensitivity of fluorescence techniques coupled to the manufacturing advantages of such materials. Organic materials can indeed be manufactured into large sensing areas with different geometrical…
This specification covers the requirements for stainless steel forgings for surgical implants. Materials for forgings shall be bars or wire and shall be forged by hammering, pressing, rolling, extruding, or upsetting. The material shall comply with the manufacturing procedure, chemical composition, mechanical requirem…
This chapter is structured in two parts. In the first part, we explore the principles governing waste generation and minimisation in reactors. In the second part, we explore these principles in the context of five commercial chemical processes.
Electroplating waste water containing copper was treated by means of reverse osmosis (RO) membrane separation on a pilot scale. The copper concentration in the untreated waste water was 340 ppm. After the treatment, the concentration in the treated water was below 4 ppm which is the Hong Kong government discharge limi…
The following topics are dealt with: electric motor; magnetic sheet metal processing; control method; power electronic production; simulation; magnet manufacturing; winding assembly; quality assurance; testing; magnetic flux; innovative production process; and materials.
Plenaries are scheduled for 1 hour (including Q&A) each.Keynotes are schedule for 30 minutes (including Q&A)
The effect of inserting a Pt layer into a Co/Ni multilayered film with a perpendicular magnetization in terms of current-induced magnetic domain wall (DW) motion has been investigated. We found that the current density required to obtain DW motion was approximately 1.9 times greater in Co/Ni/Pt wire than in Co/Ni wire…
1.Researchers at the University of Wisconsin have designed a device to turn an object towards the sun without any other power inputs using a liquid crystal elastomer (a rubber containing groups whi...
We propose a new nonvolatile resistance memory device having a metal/Al 2 O 3 /3C-SiC/n-Si/metal metal–insulator–semiconductor (MIS) structure. The on/off behavior of the resistance change memory is suggested to be explained by electron trapping and detrapping through the Al 2 O 3 layer in the defect states generated…