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超导量子态的精密测量
  • 项目名称：超导量子态的精密测量
  • 项目类别：重大研究计划
  • 批准号：91221303
  • 申请代码：A0402
  • 项目来源：国家自然科学基金
  • 研究期限：2013-01-01-2015-12-31
  • 项目负责人：封东来
  • 负责人职称：教授
  • 依托单位：复旦大学
  • 批准年度：2012
中文摘要：

本集成项目把精密的材料生长与薄膜构筑，和精密的角分辨光电子能谱、中子散射、输运性质测量、理论计算结合在一起，来研究新的超导量子现象和单量子效应，掌握超导体中的反铁磁涨落及其与超导电子相互作用的特征，研究其能隙结构、库伯对波函数和配对机制，以及超导与其它量子序之间的竞争与量子相变现象，阐明这些单量子态的产生和运动规律的微观机理。特别是通过各种实验手段对数个关键体系的协同作战，结合所设计的判据性实验，获取铁基超导的判据性实验结果，进一步揭示铁基超导体的超导配对机理包括电子配对强度、分布以及对称性等根本性问题，从而达到理解其超导机理。

中文主题词： 铁基超导体；配对机理；宏观量子态；；
结论摘要：

英文主题词iron-based superconductor；paring mechanism；macroscopic quantum state；；

成果综合统计
成果类型
数量
  • 期刊论文
  • 会议论文
  • 专利
  • 获奖
  • 著作
  • 101
  • 0
  • 0
  • 3
  • 2
期刊论文
Electron doping evolution of the magnetic excitations in BaFe2−xNixAs2
Pairing symmetry in Quantum Monto Carlo Simulation of S4 symmetric Model for Iron-Based Superconduct
Iron-Based Superconductors as Odd-Parity Superconductors
Triplet p(z)-wave pairing in quasi-one-dimensional A(2)Cr(3)As(3) superconductors (A = K, Rb, Cs)
Electronic structure of a new layered bismuth oxyselenide superconductor: LaO0.5F0.5BiSe2
Onset of the Meissner effect at 65 K in FeSe thin film grown on Nb-doped SrTiO3 substrate
Electronic Structure Reconstruction across the Antiferromagnetic Transition in TaFe1.23Te3 Spin Ladd
Measurement of an Enhanced Superconducting Phase and a Pronounced Anisotropy of the Energy Gap of a
Nematic spin correlations in the tetragonal state of uniaxial-strained BaFe2-xNixAs2
Visualization of electron nematicity and unidirectional antiferroic fluctuations at high temperature
Tuning the J(eff)=1/2 insulating state via electron doping and pressure in the double-layered iridat
Electronic Structure Properties in the Nematic Phases of FeSe
Avoided Quantum Criticality and Magnetoelastic Coupling in BaFe2xNixAs2
Doping evolution of antiferromagnetism and transport properties in nonsuperconducting BaFe2-2xNixCrx
Longitudinal Spin Excitations and Magnetic Anisotropy in Antiferromagnetically Ordered BaFe2As2
LiFeP: A nodal superconductor with an unusually large Delta C/T-c
Structural and Magnetic Phase Transitions near Optimal Superconductivity in BaFe2(As1-xPx)(2)
Nodeless superconducting gap in the caged-type superconductors Y5Rh6Sn18 and Lu5Rh6Sn18
Direct Observation of the Bandwidth Control Mott Transition in the NiS2-xSex Multiband System
Superconducting gaps via Raman scattering in iron superconductors
Heat transport in Mo3Sb7 single crystal: Evidence for nodeless s-wave superconducting gap
Magnetic and structural transitions of SrFe2As2 at high pressure and low Temperture
Topological Phases in the Single-Layer FeSe
The effect of Cr impurity to superconductivity in electron-doped BaFe2？xNixAs2
Short-range cluster spin glass near optimal superconductivity in BaFe2-xNixAs2
Multigap nodeless superconductivity in nickel chalcogenide TlNi2Se2
Heat transport in RbFe2As2 single crystals:Evidence for nodal superconducting gap
Nodal superconductivity and superconducting dome in the layered superconductor Ta4Pd3Te16
Spin-Fluctuation-Induced Non-Fermi-Liquid Behavior with Suppressed Superconductivity in LiFe1-xCoxAs
Electronic structure and spin trapping in LiMnAs and LiFeAs:Mn
Electron-Doped Sr2IrO4: AnAnalogue of Hole-Doped Cuprate Superconductors Demonstrated by ScanningTun
Surface electronic structure and isotropic superconducting gap in (Li0.8Fe0.2)OHFeSe
Scanning tunneling microscopy study of the possible topological surface states in BiTeCl
Plain s-wave superconductivity in single-layer Fe Se on SrTiO3 probed by scanning tunnelling microsc
Scanning tunneling microscopy study of superconductivity, magnetic vortices, and possible charge-den
Weak electronic correlations and absence of heavy-fermion state in KNi2Se2
Signature of strong spin-orbital coupling in the large nonsaturatingmagnetoresistance material WTe2
In situ engineering and characterization on theartificial heterostructures of correlated materials w
Observation of Fermi Arcs in Non-Centrosymmetric Weyl Semi-MetalCandidate NbP
Oriented gap opening in the magnetically ordered state of iron pnictides: An impact of intrinsic uni
Predicting Unconventional High-Temperature Superconductors in Trigonal Bipyramidal Coordinations
Probing superconductivity and pairing symmetry by coherent phonons in multiorbital superconductors
g-wave pairing in BiS2 superconductors
Effect of As-chain layers in CaFeAs2
Pairing symmetry in layered BiS2 compounds driven by electron-electron correlation
Observation of strong electron pairing on bands without Fermi surfaces in LiFe1-xCoxAs
Quantum Monte Carlo Study of a Dominant s-Wave Pairing Symmetry in Iron-Based Superconductors
Superconductivity in Topological Insulator Sb2Te3 Induced by Pressure
New diluted ferromagnetic semiconductor with Curie temperature up to 180 K and isostructural to the
LiFeP: A nodal superconductor with an unusually large ΔC/Tc
Doping effect on the physical properties of LixFe2-xAs
Odd parity pairing and nodeless antiphase s(+/-) in iron-based superconductors
获奖
第二届马丁伍德中国物理科学奖
高温超导体的电子结构研究
铁基超导体电子结构的光电子能谱研究
著作
Iron-Based Superconductivity, Chapter 5 Magnetic Order and Dynamics: Neutron Scattering
现代X光物理原理
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