Shape-controlled synthesis of single-crystalline nanopillar arrays by template-assisted vapor-liquid-solid process

Onur Ergen, Daniel J. Ruebusch, Hui Fang, Asghar A. Rathore, Rehan Kapadia, Zhiyong Fan, Kuniharu Takei, Arash Jamshidi, Ming Wu, Ali Javey*

*Bu çalışma için yazışmadan sorumlu yazar

Araştırma sonucu: Dergiye katkıMakalebilirkişi

30 Atıf (Scopus)

Özet

Highly regular, single-crystalline nanopillar arrays with tunable shapes and geometry are synthesized by the template-assisted vapor-liquid-solid growth mechanism. In this approach, the grown nanopillars faithfully reproduce the shape of the pores because during the growth the liquid catalyst seeds fill the space available, thereby conforming to the pore geometry. The process is highly generic for various material systems, and as an example, CdS and Ge nanopillar arrays with square, rectangular, and circular cross sections are demonstrated. In the future, this technique can be used to engineer the intrinsic properties of NPLs as a function of three independently controlled dimensional parameters - length, width and height.

Orijinal dilİngilizce
Sayfa (başlangıç-bitiş)13972-13974
Sayfa sayısı3
DergiJournal of the American Chemical Society
Hacim132
Basın numarası40
DOI'lar
Yayın durumuYayınlandı - 13 Eki 2010
Harici olarak yayınlandıEvet

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