期刊
PHYSICAL REVIEW LETTERS
卷 92, 期 19, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.92.197005
关键词
-
Phonons in nearly optimally doped HgBa2CuO4+delta were studied by inelastic x-ray scattering. The dispersion of the low-energy modes is well described by a shell model, while the Cu-O bond stretching mode at high energy shows strong softening towards the zone boundary, which deviates strongly from the model. This seems to be common in the hole-doped high-T-c superconducting cuprates, and, based on this work, not related to a lattice distortion specific to each material.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据