Building up a triangular lattice: Difference between revisions

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where <math>\sigma</math> is the distance between nodes of the lattice.
where <math>\sigma</math> is the distance between nodes of the lattice.
The [[ dual lattice | dual ]] of this lattice is the [[Building up a honeycomb lattice |honeycomb lattice]].
The [[ dual lattice | dual ]] of this lattice is the [[Building up a honeycomb lattice |honeycomb lattice]].
[[Image:triangular_lattice.png|center|200px]]
[[Image:triangular_lattice2.png|center|200px]]
==References==
==References==
[http://en.wikipedia.org/wiki/Triangular_lattice  Triangular lattice entry in wikipedia]
[http://en.wikipedia.org/wiki/Triangular_lattice  Triangular lattice entry in wikipedia]

Revision as of 13:30, 31 October 2007

The triangular lattice is sometimes called hexagonal lattice, which may cause some confusion. It can be viewed as a skewed rectangular lattice. It surface density is

where is the distance between nodes of the lattice. The dual of this lattice is the honeycomb lattice.

References

Triangular lattice entry in wikipedia