Midterm 2 Solutions: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| Line 3: | Line 3: | ||
a) | a) | ||
[[Image:lattice.png]] | [[Image:lattice.png]] | ||
Image of square lattice with ferromagnetic J_ | Image of square lattice with ferromagnetic J_{i,j} <0 coupling nearest neighbor spins. Anti-ferromagnetic K_{i,j} >0 coupling only second nearest neighbors. | ||
Z_{FM} =4 | |||
Z_{AFM} =4 | |||
[[Image:MOSFET pic.png]] | [[Image:MOSFET pic.png]] | ||
Revision as of 21:10, 6 April 2011
Problem 1.
a)
Image of square lattice with ferromagnetic J_{i,j} <0 coupling nearest neighbor spins. Anti-ferromagnetic K_{i,j} >0 coupling only second nearest neighbors.
Z_{FM} =4
Z_{AFM} =4
