High Precision Landau Quantum Oscillation Measurements in the Normal and Mixed States of High-Temperature Superconductors

这是一个共同的努力（涉及路易斯安那州立大学，UT和ORNL）研究 材料固有的正常态电子特性， 形成高温超导体。 将进行测量 的朗道量子振荡的正常（n）和 超导（SC）混合态。 研究的物理学包括 费米面拓扑结构、有效质量和散射率 n态电子; n电子与通量的相互作用 混合态中的涡旋;以及存在 强朗道量子化的n态背景 % % % 预计测量将提供独特的数据， 更好地理解高... 温度超导性

This is a joint effort (involving LSU, UT and ORNL) to study intrinsic, normal-state electronic properties of materials that form high-temperature superconductors. Measurements will be made of Landau quantum oscillations in both the normal (n) and superconducting (sc) mixed states . The physics studied includes Fermi-surface topologies, effective masses and scattering rates for electrons in the n state; the interaction of n electrons with flux vortices in the mixed state; and superconductivity in the presence of a strongly Landau-quantized, n-state background. % % % The measurements are expected to furnish unique data that will lead to a better understanding of the precise nature of high- temperature superconductivity.