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Shape-controlled growth of single-crystalline Ge nanostructures
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10.1063/1.2201899
/content/aip/journal/apl/88/19/10.1063/1.2201899
http://aip.metastore.ingenta.com/content/aip/journal/apl/88/19/10.1063/1.2201899
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Variation in shapes of Ge nanostructures at different pressures of in at . (a) , (b) , and (c) . High resolution TEM images from the edge of nanostructures of (a) and (c) show that all the nanostructures are single-crystalline.

Image of FIG. 2.
FIG. 2.

[(a)–(d)] Variation in shapes of Ge nanostructures at different temperatures at of (a) , (b) , (c) , and (d) . (e) A representative XRD pattern from a collection of Ge nanostructures. Inset typically shows a cross-sectional view of the nanostructures in this study.

Image of FIG. 3.
FIG. 3.

(a) Variation in the length of the Ge nanostructures as a function of pressure of at . Inset defines the length and the diameters in Ge nanostructures in this work. (b) Variation in the diameters and the aspect ratios of the Ge nanostructures as a function of pressure of at .

Image of FIG. 4.
FIG. 4.

(a) Variation in the length of the Ge nanostructures as a function of the growth temperature from at of . Inset shows a significant amount of Ge thin films over the substrate. (b) Variation in the diameters and the aspect ratios of the Ge nanostructures as a function of the growth temperature from at of .

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/content/aip/journal/apl/88/19/10.1063/1.2201899
2006-05-08
2014-04-23
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Shape-controlled growth of single-crystalline Ge nanostructures
http://aip.metastore.ingenta.com/content/aip/journal/apl/88/19/10.1063/1.2201899
10.1063/1.2201899
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