English

Field-induced transition between magnetically disordered and ordered phases in underdoped La(2-x)SrxCuO4

Strongly Correlated Electrons 2012-04-12 v3 Superconductivity

Abstract

We report the observation of a magnetic-field-induced transition between magnetically disordered and ordered phases in slightly under-doped La(2-x)SrxCuO4 with x=0.144. Static incommensurate spin-density-wave order is induced above a critical field of about 3 T, as measured by elastic neutron scattering. Our results allow us to constrain the location of a quantum critical point on the phase diagram.

Keywords

Cite

@article{arxiv.cond-mat/0411355,
  title  = {Field-induced transition between magnetically disordered and ordered phases in underdoped La(2-x)SrxCuO4},
  author = {B. Khaykovich and S. Wakimoto and R. J. Birgeneau and M. A. Kastner and Y. S. Lee and P. Smeibidl and P. Vorderwisch and K. Yamada},
  journal= {arXiv preprint arXiv:cond-mat/0411355},
  year   = {2012}
}

Comments

10 pages, 2 figures; discussion on the location of a quantum critical point is revised