Mazumdar, S. ; Ramasesha, S. ; Torsten Clay, R. ; Campbell, David K. (1999) Theory of coexisting charge- and spin-density waves in (TMTTF)2Br,(TMTSF)2PF6, and α-(BEDT-TTF)2MHg(SCN)4 Physical Review Letters, 82 (7). pp. 1522-1525. ISSN 0031-9007
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Official URL: http://prl.aps.org/abstract/PRL/v82/i7/p1522_1
Related URL: http://dx.doi.org/10.1103/PhysRevLett.82.1522
Abstract
Recent experiments indicate that the spin-density waves (SDWs) in (TMTTF)2Br, (TMTSF)2PF6, and α-(BEDT-TTF)2MHg(SCN)4 are highly unconventional and coexist with charge-density waves (CDWs). We present a microscopic theory of this unusual CDW-SDW coexistence. A complete understanding requires the explicit inclusion of strong Coulomb interactions, lattice discreteness, the anisotropic two-dimensional nature of the lattice, and the correct band filling within the starting Hamiltonian.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 39434 |
| Deposited On: | 12 May 2011 13:41 |
| Last Modified: | 17 May 2016 21:54 |
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