23.10.2014 Views

Mott insulator

Mott insulator

Mott insulator

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

3. <strong>Mott</strong> <strong>insulator</strong>s<br />

3.1 Hubbard model<br />

3.2 Hartree-Fock approximation<br />

3.3 Orbital ordering<br />

3.4 <strong>Mott</strong>-Hubbard vs chargetransfer<br />

type<br />

3.5 Cluster model<br />

1. Electronic structure of transition-metal ions<br />

1.4 Multiplet splitting<br />

Many-electron system (4 electron system)<br />

3J H -10Dq<br />

3J H<br />

10Dq<br />

n = 4<br />

E: n-electron energy<br />

: one-electon energy<br />

18

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!