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Please use this identifier to cite or link to this item: http://hdl.handle.net/1860/1193

Title: Supporting information for: "Diamond-hexagonal semiconductor nanocones with controllable apex angle"
Authors: Spanier, Jonathan E.
Cao, Linyou
Laim, Lee
Ni, Chaoying
Nabet, Bahram
Keywords: Nanostructured Materials;Polycrystalline Silicon;Nitride Nanocones;Nanowires;Growth;Arrays
Issue Date: 2006
Publisher: American Chemical Society
Citation: Journal Of The American Chemical Society, 127(40): pp. 13782-13783. http://dx.doi.org/10.1021/ja0544814
Abstract: We report on the synthesis of nanostructured and crystalline tapered Si and Ge polyhedra via metal-catalyzed chemical vapor deposition. These Si and Ge nanocones (SiNCs, GeNCs) possess tips with near-atomic sharpness, micron-scaled bases, hexagonal cross-sections, and controllable apex angles. High-resolution transmission electron microscopy, selected-area electron diffraction and Raman scattering spectroscopy and analysis indicate that the SiNCs are of the diamond-hexagonal Si(IV) phase.
URI: http://hdl.handle.net/1860/1193
Appears in Collections:Faculty Research and Publications (MSE)

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