Single reconstructed Fermi surface pocket in an underdoped single-layer cuprate superconductor

oleh: M. K. Chan, N. Harrison, R. D. McDonald, B. J. Ramshaw, K. A. Modic, N. Barišić, M. Greven

Format: Article
Diterbitkan: Nature Portfolio 2016-07-01

Deskripsi

The identification of broken symmetry states in underdoped cuprate superconductors via quantum oscillation measurements remains inconclusive. Here, Chan et al. report the reconstructed Fermi surface of HgBa2CuO4+δ comprises only a single pocket indicating a biaxial charge-density-wave order within each CuO2plane.