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  • Balmer, Richard S. (author)

Transport behavior of holes in boron delta-doped diamond structures

  • Article/chapterEnglish2013

Publisher, publication year, extent ...

  • AIP Publishing,2013
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:uu-195376
  • https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-195376URI
  • https://doi.org/10.1063/1.4775814DOI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • Boron delta-doped diamond structures have been synthesized using microwave plasma chemical vapor deposition and fabricated into FET and gated Hall bar devices for assessment of the electrical characteristics. A detailed study of variable temperature Hall, conductivity, and field-effect mobility measurements was completed. This was supported by Schrodinger-Poisson and relaxation time calculations based upon application of Fermi's golden rule. A two carrier-type model was developed with an activation energy of similar to 0.2 eV between the delta layer lowest subband with mobility similar to 1 cm(2)/Vs and the bulk valence band with high mobility. This new understanding of the transport of holes in such boron delta-doped structures has shown that although Hall mobility as high as 900 cm(2)/Vs was measured at room temperature, this dramatically overstates the actual useful performance of the device.

Subject headings and genre

  • Teknisk fysik med inriktning mot elektricitetslära
  • Engineering Science with specialization in Science of Electricity

Added entries (persons, corporate bodies, meetings, titles ...)

  • Friel, Ian (author)
  • Hepplestone, Steven (author)
  • Isberg, JanUppsala universitet,Elektricitetslära(Swepub:uu)jaisb133 (author)
  • Uren, Michael J. (author)
  • Markham, Matthew L. (author)
  • Palmer, Nicola L. (author)
  • Pilkington, James (author)
  • Huggett, Paul (author)
  • Majdi, SamanUppsala universitet,Elektricitetslära(Swepub:uu)samma947 (author)
  • Lang, Richard (author)
  • Uppsala universitetElektricitetslära (creator_code:org_t)

Related titles

  • In:Journal of Applied Physics: AIP Publishing113:3, s. 033702-0021-89791089-7550

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