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boron nitride

boron nitride

7.2
A hard, heat-resistant material made from boron and nitrogen used in industry and advanced materials
  • noun
  • /ˈbɔːrɒn ˈnaɪtraɪd/
  • Specialized
translation icon : nitruro de boro
  • The researchers reported that using boron nitride in their experiments improved the thermal conductivity of the materials.
  • cubic boron nitride

Examples

  • Cubic boron nitride is renowned for being one of the hardest substances, making it ideal for cutting tools.

  • However, in contrast, if that secondary material is boron nitride, the exact same chemicals provoke little reaction from the graphene.

    Blog text (29)
  • According to Dr. Jeffrey A. Sell of the GMR Physics Department, "Next to diamond, cubic boron nitride is the hardest material known to man."

    Academic text (1990)
  • The winding is cast in epoxy resin containing boron nitride to increase its thermal conductivity.

    Academic text (1995)
  • Tests at three of the nation's leading research institutions confirm that General Motors Research Laboratories (GMR) has developed a process for growing thin films of cubic boron nitride on silicon.

    Academic text (1990)
  • PHOTO (BLACK & WHITE): Dr. Gary L. Doll, left, and Dr. Jeffrey Sell of the General Motors Research Laboratories prepare the vacuum chamber that they use to grow thin films of cubic boron nitride.

    Academic text (1990)
  • Engineers are exploring the use of boron nitride in advanced electronics due to its unique electrical insulating properties.

Surface Forms

boron nitride singular

Morphology

boron + nitride

The term is a compositional chemical name: combining 'boron' with 'nitride' denotes the nitride (nitrogen compound) of boron, i.e. a compound of boron and nitrogen. Chemical nomenclature like this is morphologically regular and cross-linguistically similar, so a learner who knows both constituents can readily infer the meaning.

Etymology

Boron nitride is named for the two elements that make it: boron and nitrogen. Their atoms form flat, honeycomb-like sheets, which makes the material slippery and able to be made into tiny tubes, so it is used in 'industry' and 'nanotechnology'.