Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • adjective Made of material, usually a semiconductor such as silicon, that has been doped with impurities so that it has an excess of conductive electrons.

Etymologies

from The American Heritage® Dictionary of the English Language, 4th Edition

[n(egative)-type, from the negative charge of the conductive electrons.]

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Examples

  • Starting with an N-type wafer (a), Hoerni carefully oxidized it by exposing it to an oxygen carrier gas in a high temperature furnace.

    The Planar Process 2010

  • We began to focus our search mainly on the nearest stars, and particularly on N-type stars, stars that are smaller than the sun, knowing that that's where we'd probably likely find habitable planets.

    Newly Discovered Exoplanet Ripe For Life 2010

  • We began to focus our search mainly on the nearest stars, and particularly on N-type stars, stars that are smaller than the sun, knowing that that's where we'd probably likely find habitable planets.

    Newly Discovered Exoplanet Ripe For Life 2010

  • We began to focus our search mainly on the nearest stars, and particularly on N-type stars, stars that are smaller than the sun, knowing that that's where we'd probably likely find habitable planets.

    Newly Discovered Exoplanet Ripe For Life 2010

  • It developed Prialt (ziconotide), a non-opioid pain killer that blocks N-type calcium channels.

    Archive 2007-04-01 2007

  • Even general relativity for N-type of Petrov-Pirani solutions are wave equations (gravity waves).

    Does Space Expand? Sean 2008

  • The annullment of eigenvectors on the Weyl tensor gives the N-type solutions, of which the pp-waves for gravity waves are an example of.

    Dark Matter: Still Dark. Julianne 2008

  • The attenuators are available with SMA or N-type connectors and offer power ratings from 2W to 100W.

    Electronicstalk - electronics industry news 2010

  • Kohno D, Gao HZ, Muroya S, Kikuyama S, Yada T (2003) Ghrelin directly interacts with neuropeptide-Y-containing neurons in the rat arcuate nucleus: Ca2+ signaling via protein kinase A and N-type channel-dependent mechanisms and cross-talk with leptin and orexin.

    PLoS ONE Alerts: New Articles Guillaume Osterstock et al. 2010

  • In comparison, N-type channels were involved in the generation of the calcium transients by ghrelin in cultures of NPY neurons

    PLoS ONE Alerts: New Articles Guillaume Osterstock et al. 2010

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