Saturday, October 17, 2009

Solving The Crystal Maze: The Secrets Of Structure

What makes graphite like this? (Image: Walden)

From New Scientist:

CRYSTALS are objects of true and profound mystery. That's not because they channel occult energies, or hold misty hints of the future in their limpid depths. Their puzzle is much less esoteric: why are they as they are?

It is an incredibly basic question, yet physicists still struggle with it. Can we say why a given group of atoms prefers one particular arrangement over another? Can we predict how a crystal will be structured, and so deduce what properties it will have?

Read more ....

No comments: