## Abstract

We use inelastic neutron scattering to establish the modulation vectors-delta and correlation lengths for the incommensurate magnetic fluctuations in metallic samples of La2-xSrxCuO4 with x = 0.075 and 0.14. In notation appropriate for a square lattice where the magnetic instability in the undoped case occurs at (pi,pi), the vectors-delta are along (pi,0) and (0,pi). The correlation length-zeta is larger than the distance between carriers, is weakly dependent on chi, and changes significantly between 12 and 100 K for both compositions.

Original language | English |
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Journal | Physical Review Letters |

Volume | 67 |

Issue number | 13 |

Pages (from-to) | 1791-1794 |

ISSN | 0031-9007 |

DOIs | |

Publication status | Published - 1991 |

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