TITLE

Self-organized growth of single crystals of nanopores

AUTHOR(S)
Langa, S.; Tiginyanu, I. M.; Carstensen, J.; Christophersen, M.; Föll, H.
PUB. DATE
January 2003
SOURCE
Applied Physics Letters;1/13/2003, Vol. 82 Issue 2, p278
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Self-organized single crystalline two-dimensional hexagonal arrays of pores in InP semiconductor compound are reported. We show that the self-arrangement of pores can be obtained on n-type substrates with (100) and (111) orientations. The long-range order in pore distribution evidenced in (100)InP samples proves to be favored by the so-called nucleation layer exhibiting branching pores oriented along 〈111〉 directions. The combination of long-range order with self-induced diameter oscillations is shown to be promising for nonlithographic growth of three-dimensional pore crystals.
ACCESSION #
8858599

 

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