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Results 471 - 480 of 4396 for Electrical devices
  • An Overview of Gallium
    Article - 18 Dec 2001
    Gallium is present as a trace element in germanite, sphalerite, diaspore, coal, and bauxite. Although this metal occurs naturally in approximately the same amount as lead, it is extensively dissipated...
  • Micro-Impact Testing of Coatings
    Article - 30 Nov 2001
    Micro-impact testing is a repetitive technique for evaluating coating adhesion, toughness and resistance to erosive wear. It is able to simulate actual wear conditions more closely than other...
  • Styrene Acrylonitrile - SAN Fire Retardant
    Article - 18 Sep 2001
    Very good flame retardant characteristics (VO>2) compared with unmodified SAN (HB). Relative advantages, disadvantages and applications are listed together with a table of typical properties.
  • Nickel (Ni) - Properties, Applications
    Article - 29 Jul 2001
    Nickel is a silvery-white metal. It is hard, malleable, ductile and to an extent ferromagnetic. It has a fair electrical and thermal conductivity. Principal uses are as an alloying element for ferrous...
  • An Overview of Mercury
    Article - 23 Jul 2001
    Ancient Chinese and Hindus were familiar with mercury (Hg). The metal was also found in Egyptian tombs of 1500 BC. Mercury rarely occurs as such in nature.
  • Gold - Properties and Applications of Gold
    Article - 20 Jul 2001
    Gold is most widely known as a precious metal due to its high lustre and chemical inertness. It is also used for coinage, ornaments, jewellery, gilding, textile industry, radiation control,...
  • Electronic Materials: An Overview
    Article - 28 Oct 2024
    Electronic materials are designed for properties like conduction, insulation, magnetism, and energy storage, forming the foundation of nearly all modern technologies across electronics, energy, and...
  • Ultra-Clean Fabrication Process to Create Virtually Ideal 2D Transistors
    News - 20 May 2019
    Semiconductors, which are the standard building blocks of lasers, transistors, microprocessors, and LEDs, have stimulated progress in computing, communications, memory, and lighting technologies since...
  • Devices Based on Magnonic Currents Would Transform the Electronic Industry
    News - 5 Mar 2019
    Electronic devices like transistors are becoming tinier and will shortly strike the boundaries of traditional performance based on electrical currents. Devices developed based on magnonic...
  • New Class of Materials that Combine Semiconducting and Piezoelectric Properties
    News - 2 Mar 2007
    Researchers have taken advantage of the unique coupled semiconducting and piezoelectric properties of zinc oxide nanowires to create a new class of electronic components and devices that could provide...

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Editorial Highlights

The Current State of the Global Semiconductor Market

The Current State of the Global Semiconductor Market

The global semiconductor market has entered an exciting period. Demand for chip technology is both driving the industry as well as hindering it, with current chip shortages predicted to last for some time. Current trends will likely shape the future of the industry, which is set to continue to show

How are Graphene Batteries Made?

How are Graphene Batteries Made?

The primary distinction between graphene-based batteries and solid-state batteries lies in the composition of either electrode. Although the cathode is commonly changed, carbon allotropes can also be employed in fabricating anodes.

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