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Results 2801 - 2810 of 3412 for Optical properties
  • Article - 7 Nov 2002
    Single crystal sapphire (alumina 99.9%) is a hard, refractory material suitable for use at high temperatures and pressures. It has excellent transparency and superior properties to glass. Other...
  • Article - 22 Oct 2002
    Recently developed RF proximity sensors overcome many problems associated with more conventional sensors. The advantages, differences and how they work are all covered, as is their potential...
  • Article - 26 Jul 2002
    A new shape memory biodegradable polymer has been developed that is suitable for biomedical applications such as sutures and stents. The material, how it works and other uses are all outlined.
  • Article - 3 Apr 2002
    A comprehensive overview on magnesia from its origins, occurrences, raw materials, and grades.
  • Book
    The creation of affordable high speed optical communications using standard semiconductor manufacturing technology is a principal aim of silicon photonics research.
  • Book
    A new generation of composite materials with improved and new properties have been obtained by the addition of nanoparticles to polymer nanocomposites. Advancements in polymer nanocomposites studies...
  • Article - 29 Nov 2001
    Although ceramics have many beneficial properties, all-ceramic machines are rare, hence, the joining of ceramics to other materials is a vital technology. Methods vary from simple to mechanical means...
  • Article - 23 Nov 2001
    Materials with grain sizes in the order of a billionth of a meter are called nanomaterials, or nanocrystalline materials, which can be used for a range of structural and non-structural applications.
  • Article - 9 Oct 2001
    Metallic powders are good absorbers of microwaves and can be sintered by microwave radiation. Processing in this way has advantages over conventional methods including faster and more energy efficient...
  • Article - 27 Sep 2001
    Adding nanosized particles to polymers can enhance properties such as strength, modulus, thermal stability as well as decreasing gas permeability. Properties such as toughness and impact resistance...

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