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Recent neutron scattering results on high-temperature superconductors

机译：最近的中子散射导致高温超导体

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Triple-axis spectrometry has been used to determine the magnetic excitations in YBa(sub 2)Cu(sub 3)O(sub 7). Polarized measurements at 100 K show the scattering consists of a peak near 40 meV superposed on a small relatively flat background. The 40-meV peak is found to be sharp in energy and anisotropic in momentum occupying a square portion of the Cu-O reciprocal lattice plane. The temperature dependence of the scattering is identical at the square side and corner. Polarized measurements show that the small background scattering observed at 100 K disappears below the superconducting transition. Resonant absorption measurements made to examine the Cu phonons show that no changes in the phonons occur at the superconducting transition.

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Mook, H. A. ; Dai, P. ; Aeppli, G. ; Mason, T. E. ; Hecker, N. E.;
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年度 1994
页码 1-33
总页数 33
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Barium oxides; Copper oxides; Yttrium oxides; Experimental Data; Fermi Level; High-Tc Superconductors; Lattice Parameters; Superconductivity; Transition Temperature; Tables(Data);

机译：氧化钡;氧化铜;氧化钇;实验数据;费米能级;高Tc超导体;晶格参数;超导性;转变温度;表（数据）;

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专利

1. Neutron scattering studies of spin-phonon hybridization and superconducting spin gaps in the high-temperature superconductor La_(2-x)(Sr,Ba)_xCuO_4 [J] . J. J. Wagman, J. P. Carlo, J. Gaudet, Physical review. B, Condensed Matter And Materals Physics . 2016,第9期

机译：高温超导体La_（2-x）（Sr，Ba）_xCuO_4中自旋声子杂交和超导自旋间隙的中子散射研究
2. Neutron scattering studies of spin-phonon hybridization and superconducting spin gaps in the high-temperature superconductor La2-x(Sr, Ba)(x)CuO4 [J] . Wagman J. J., Carlo J. P., Gaudet J., Physical review, B . 2016,第9期

机译：La2-x（Sr，Ba）（x）CuO4高温超导体中自旋声子杂交和超导自旋间隙的中子散射研究
3. Magnetic-Field-Induced Soft-Mode Quantum Phase Transition in the High-Temperature Superconductor La_(1.855)Sr_(0.145)CuO_4: An Inelastic Neutron-Scattering Study [J] . J. Chang, N.B. Christensen, Ch. Niedermayer, Physical review letters . 2009,第17期

机译：高温超导体La_（1.855）Sr_（0.145）CuO_4中磁场诱导的软模量子相变：非弹性中子散射研究
4. Combined Neutron Scattering and Muon-Spin Rotation Investigations of the Abrikosov State of High-Temperature Superconductors [C] . J. Mesot, J. Chang, J. Kohlbrecher, Strongly Correlated Electron Materials: Physics and Nanoengineering . 2005

机译：高温超导体的Abrikosov态的中子散射和μ自旋旋转联合研究
5. Interplay between magnetism and superconductivity in high-temperature superconductors Lathanum2-XBariumXCopperOxides and Iron1+YTellurium1-XSeleniumX: Crystal growth and neutron scattering studies. [D] . Wen, Jinsheng. 2010

机译：高温超导体Lathanum2-XBariumXCopperOxides和Iron1 + YTellurium1-XSeleniumX中的磁性和超导之间的相互作用：晶体生长和中子散射研究。
6. Persistent-mode high-temperature superconductor shim coils: A design concept and experimental results of a prototype Z1 high-temperature superconductor shim [O] . Yukikazu Iwasa, Seungyong Hahn, John Voccio, -1

机译：持久模式高温超导匀场线圈：Z1高温超导匀场样机的设计概念和实验结果
7. Magnetic-Field-Induced Soft-Mode Quantum Phase Transition in the High-Temperature Superconductor La1.855Sr0.145CuO4:An Inelastic Neutron-Scattering Study [O] . Chang J., Christensen Niels Bech, Niedermayer C., 2009

机译：高温超导体La1.855sr0.145CuO4中的磁场诱导软模量子相变：非弹性中子散射研究
8. Neutron scattering studies of the high-temperature superconducting materials. Foreign trip report, December 8, 1990-December 21, 1990. [R] . Mook, H. A. 1991

机译：高温超导材料的中子散射研究。外国旅行报告，1990年12月8日至1990年12月21日。

Recent neutron scattering results on high-temperature superconductors

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