Figure 5
Sections of the Fermi surface of NbSe3, showing the nesting of bands 2 and 3 with = (0,0.241,0) (responsible for the CDW at TCDW = 145K), and of bands 1 and 4 with = (1/2, 0.263, 1/2) (responsible for the second CDW at TCDW = 59 K). Reprinted figure with permission from Schafer et al. (2001). Phys. Rev. Lett. 87, 196403. Copyright (2001) by the American Physical Society. |