Magnetic quantum oscillations in doped antiferromagnetic insulators

Abstract

Energy spectrum of electrons (holes) doped into a two-dimensional antiferromagnetic insulator is quantized in an external magnetic field of arbitrary direction. A peculiar dependence of de Haas-van Alphen (dHvA) or Shubnikov-de Haas (SdH) magneto-oscillation amplitudes on the azimuthal in-plane angle from the magnetization direction and on the polar angle from the out-of-plane direction is found, which can be used as a sensitive probe of the antiferromagnetic order in doped Mott-Hubbard, spin-density wave (SDW), and conventional band-structure insulators.

4 pages 4 figures

References in corpus (5)

• Angle-resolved photoemission spectroscopy of the cuprate superconductors
• Quantum oscillations and the Fermi surface in an underdoped high-Tc superconductor
• Quantum Oscillations in the Underdoped Cuprate YBa2Cu4O8
• Shubnikov-de Haas oscillations in YBa_2Cu_4O_8
• De Haas-van Alphen effect in metals without inversion center

Cited by in corpus (7)

• Magnetic quantum oscillations in YBa${}_2$Cu${}_3$O${}_{6.61}$ and YBa${}_2$Cu${}_3$O${}_{6.69}$ in fields of up to 85 T; patching the hole in the roof of the superconducting dome
• Kramers degeneracy in a magnetic field and Zeeman spin-orbit coupling in antiferromagnets
• Experimental evidence for Zeeman spin-orbit coupling in layered antiferromagnetic conductors
• Quantum oscillations in antiferromagnetic conductors with small carrier pockets
• Spin Zeros and the Origin of Fermi Surface Reconstruction in the Cuprates
• Zeeman spin-orbit coupling in antiferromagnetic conductors
• Symmetry Enforced Dirac Points in Antiferromagnetic Semiconductors