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Yousef Saad Department Of Computer Science And Engineering

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Electronic structure<br />

➤ Quantum mechanics: Single biggest scientific achievement<br />

of 20th century. See<br />

Thirty years that shook physics, George Gamov, 1966<br />

➤ “There is plenty of room at the bottom” [Feynman, 1959]<br />

– started the era of nanotechnology [making materials with<br />

specific properties.]<br />

see http://www.zyvex.com/nanotech/feynman.html<br />

➤ Examples of applications: Superhard materials, superconductors,<br />

drug design, efficient photovoltaic cells, ...<br />

➤ All these need as a basic tool: computational methods to<br />

determine electronic structure.<br />

CSE Colloquium 11/09/09 p. 5

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