Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2014 Nov 3;4:6883. doi: 10.1038/srep06883

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2014, Macmillan Publishers Limited. All rights reserved

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International License. The images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder in order to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/4.0/

PMC Copyright notice

(a) FESEM image of a forest of Ge MF-on-NS hybrids. (b) TEM image of an individual Ge MF-on-NS hybrid. (c) Behavior of the maximum radius of the spherical structure composed of self-replicated tetrahedra, R_N, and the generation number N. The upper-left inset represents the tetrahedral unit with four stems (blue lines) and five joints (red spheres). In the inset, two unit vectors, (c) and (a), are shown. The lower-right inset represents the cubic diamond-like self-replicated tetrahedral structure up to N = 2.