Interpretation of Inelastic Neutron Scattering Data Using the Phase Diagram of Hole-Doped Cuprates

A. Mourachkine

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arXiv · cond-mat/9911418

Interpretation of Inelastic Neutron Scattering Data Using the Phase Diagram of Hole-Doped Cuprates

A. Mourachkine

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Abstract

Inelastic Neutron Scattering (INS) data in LSCO, YBCO and Bi2212 are discussed. In the literature, the INS spectra remain far from being comprehensively understood. We show that local (Q-integrated) susceptibility data and the energy dependence of the spin susceptibility at antiferromagnetic vector, Q = (p,p), can be interpreted by using the phase diagram for hole-doped cuprates. We analyze also the origin of the resonant peak which relates to the order parameter for long-range phase coherence in hole-doped cuprates. Thus, we present an interpretation of neutron data in LSCO, YBCO and Bi2212 published so far.

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A. Mourachkine. 1999-11-26. Interpretation of Inelastic Neutron Scattering Data Using the Phase Diagram of Hole-Doped Cuprates. https://arxiv.org/abs/cond-mat/9911418

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