SwePub
Sök i SwePub databas

  Extended search

Träfflista för sökning "WFRF:(Kim Yun J) srt2:(2003-2004)"

Search: WFRF:(Kim Yun J) > (2003-2004)

  • Result 1-2 of 2
Sort/group result
   
EnumerationReferenceCoverFind
1.
  •  
2.
  • Yun, Sang Ho, et al. (author)
  • Effect of quench on crystallinity and alignment of boron nanowires
  • 2004
  • In: Applied Physics Letters. - : AIP Publishing. - 0003-6951 .- 1077-3118. ; 84:15, s. 2892-2894
  • Journal article (peer-reviewed)abstract
    • Fabrication of aligned single-crystalline boron nanowire (BNW) arrays has been a challenge so far. This motivated us to investigate the effect of quench on the crystallinity and alignment of BNW films made in a thermal vapor transfer process on Au-coated Si substrates. A remarkable improvement in both crystallinity and alignment has been observed in BNW films quenched from processing temperatures greater than or equal to1100 degreesC. Without quench, the BNWs formed in the temperature range of 900-1100 degreesC are heavily tangled with either an amorphous or polycrystalline structure. If higher-temperature (greater than or equal to1100 degreesC) processing is followed by a quench, predominantly single-crystalline BNWs of a rhombohedral structure (a=10.94 A and c=23.83 A) and (031) orientation aligned along the normal of the substrates can be obtained. We speculate that the strain induced along the BNW at large temperature gradient is responsible for the observed quench effect.
  •  
Skapa referenser, mejla, bekava och länka
  • Result 1-2 of 2
Type of publication
journal article (2)
Type of content
peer-reviewed (2)
Author/Editor
Nordén, Bengt, 1945 (1)
Lincoln, Per, 1958 (1)
Yun, Sang Ho (1)
Kim, S. K. (1)
Kim, J.M. (1)
Kim, Do-Kyung (1)
show more...
Yun, B.H (1)
Kim, J.O (1)
Wu, J. Z. (1)
Dibos, A (1)
show less...
University
Royal Institute of Technology (1)
Chalmers University of Technology (1)
Language
English (2)
Research subject (UKÄ/SCB)
Natural sciences (2)

Year

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view