位置：成果数据库 > 期刊 > 期刊详情页
界面超导新进展：外延于SrTiO3衬底上的单层FeSe薄膜的超导转变温度超过40 K
  • ISSN号：0379-4148
  • 期刊名称：《物理》
  • 时间：0
  • 分类：O511[理学—低温物理;理学—物理]
  • 作者机构：[1]清华大学低维量子物理国家重点实验室,北京100084, [2]北京大学量子材料科学中心,北京100871, [3]教育部量子物质科学协同创新中心北京, [4]中国科学院物理研究所,北京100190
  • 相关基金：国家自然科学基金（批准号：家重点基础研究发展计划（批准号项目91121004,11321091,11374336）、国2013CB934600,2012CB921300）资助
作者： 王立莉[1,3,4], 王健[2,3], 王亚愚[1,3], 陈曦[1,3], 季帅华[1,3], 马旭村[1,3,4], 薛其坤[1,3]
关键词： 超导转变温度, SRTIO3, 界面, 高温超导材料, 薄膜, 单层, 衬底, 超导体系
中文摘要：

界面超导概念的起源可追溯至50多年前物理学家对二维超导的研究。1968年，首次在实验上观测到界面增强超导现象，即当Al与Cu或者Sn混杂形成超晶格时，其超导转变温度提高接近1 K[1]。在1986年和2008年发现的铜基[2]和铁基[3]两大类高温超导体系都具有层状三明治结构，形成库珀对的载流子来源于氧化物电荷库层的掺杂。不仅铜基和铁基两大类高温超导体系，还有MgB2[4]等，目前已发现的超导转变温度超过30 K的高温超导材料，都具有层状结构。由此，薛其坤产生了一个大胆的设想：高温超导是否源自于界面增强效应并且其机理就是基于电声子作用的BCS理论？

同期刊论文项目
原子尺度厚超导薄膜及其面内超晶格中的宏观量子态的探测和调控
期刊论文 60
铁基超导体杂质散射和磁通中心有序态的研究
期刊论文 4
　极端条件下量子输运的研究和调控
期刊论文 9
　超导-拓扑绝缘体低维异质结构的制备和物性
期刊论文 8
低维体系中的新奇量子现象
期刊论文 2
同项目期刊论文
Hidden T-Linear Scattering Rate in Ba_ {0.6} K_ {0.4} Fe_ {2} As_ {2} Revealed by Optical Spectrosco
Symmetry breaking induced anti-resonance in three dimensional sub-diffraction semiconducting grating
Microscopic derivation of spin-transfer torque in ferromagnets
Stabilizing Topological Phases in Graphene via Random Adsorption
Current and Temperature Dependent Matching Fields in Nb Film of Rectangular Array of Holes
Pseudogap in underdoped Ba1-xKxFe2As2 as seen via optical conductivity
Filamentary superconductivity across the phase diagram of Ba(Fe,Co)(2)As-2
Plasmonic Nanolaser Using Epitaxially Grown Silver Film
Doping evolution of the optical scattering rate and effective mass of Bi2Sr2-xLaxCuO6
Unconventional Quantum Hall Effect and Tunable Spin Hall Effect in Dirac Materials: Application to a
Interface-enhanced high-temperature superconductivity in single-unit-cell FeTe1-xSex films on SrTiO3
Spin-flop transition and magnetic phase diagram in CaCo2As2 revealed by torque measurements
Two distinct superconducting fluctuation diamagnetisms in Bi2Sr2-xLaxCuO6+delta
Dichotomy of the electronic structure and superconductivity between single-layer and double-layer Fe
Anomalous Nernst and Hall effects in magnetized platinum and palladium
Molecular beam epitaxy growth and post-growth annealing of FeSe films on SrTiO3: a scanning tunnelin
Angular Momentum of Phonons and the Einstein-de Haas Effect
Electron-phonon coupling in the superconducting single crystal Rb0.8Fe1.68Se2
Spin Pumping and Spin-Transfer Torques in Antiferromagnets
Spontaneous Layer-Pseudospin Domain Walls in Bilayer Graphene
Field Induced Positional Shift of Bloch Electrons and Its Dynamical Implications
Dynamics of antiferromagnets driven by spin current
Hidden T-Linear Scattering Rate in Ba0.6K0.4Fe2As2 Revealed by Optical Spectroscopy
Imaging the Electron-Boson Coupling in Superconducting FeSe Films Using a Scanning Tunneling Microsc
Slow Spin Dynamics in Superconducting Ca0.9Ce0.1Fe2As2
Josephson Junctions Like Behavior in Superconducting Nb Films with Diluted Triangular Arrays of Anti
Anomalous phonon redshift in K-doped BaFe2As2 iron pnictides
Tuning asymmetry parameter of Fano resonance of spoof surface plasmons by modes coupling
Quantum Monte Carlo study of strange correlator in interacting topological insulators
Correlated Dirac semimetal by periodized cluster dynamical mean-field theory
Current Partition at Topological Channel Intersections
Evolution of the 251 cm(-1) infrared phonon mode with temperature in Ba0.6K0.4Fe2As2
Magnetic control of the valley degree of freedom of massive Dirac fermions with application to trans
SrTiO3(001)衬底上单层FeSe超导薄膜的分子束外延生长
在有周期的洞数组的超导的电影的空隙的旋涡
Interstitial vortex in superconducting film with periodic hole arrays
Magnetoresistivity and filamentary superconductivity in nickel-doped BaFe2As2
Optical study of charge dynamics in CaCo_2As_2
SrTiO3(001)衬底上单层FeSe超导薄膜的分子束外延生长
True-color real-time imaging and spectroscopy of carbon nanotubes on substrates using enhanced Rayleigh scattering
Transport properties of topological insulators films and nanowires
低维超导的实验进展
石墨烯玻璃：玻璃表面上石墨烯的直接生长
Fast and uniform growth of graphene glass using confined-flow chemical vapor deposition and its unique applications
Bioinspired synthesis of CVD graphene flakes and graphene-supported molybdenum sulfide catalysts for hydrogen evolution reaction
Direct low-temperature synthesis of graphene on various glasses by plasma-enhanced chemical vapor deposition for versatile, cost-effective electrodes
纳米尺度下超导体和拓扑绝缘体的电输运特性
Transport properties of topological insulators films and nanowires
一维石墨烯超晶格上的氢吸附
低维超导的实验进展
拓扑绝缘体与量子反常霍尔效应
Moir patterns and step edges on few-layer graphene grown on nickel films
Effects of in-plane stiffness and charge transfer on thermal expansion of monolayer transition metal dichalcogenide
Visualizing superconductivity in FeSe nanoflakes on SrTiO3 by scanning tunneling microscopy
Optical conductivity of Ba0.6K0.4Fe2As2: The effect of in-plane and out-of-plane doping in the super
Direct evidence of high temperature superconductivity in one-unit-cell FeSe films on SrTiO3 substrate by transport and magnetization measurements＊
Direct evidence of high temperature superconductivity in one-unit-cell FeSe films on SrTiO3 substrate by transport and magnetization measurements＊
分子束外延硒化铁薄膜的超导电性
高温超导材料的表界面化学研究
Optical conductivity as a probe of a hidden Fermi-liquid behavior in BaFe1.904Ni0.096As2
In-plane optical spectral weight redistribution in the optimally doped Ba0.6K0.4Fe2As2 superconductor
Evolution of the 251 cm-1 temperature in infrared phonon mode with Ba0.6K0.4Fe2As2
期刊信息
  • 《物理》
  • 北大核心期刊（2011版）
  • 主管单位:中国科学院
  • 主办单位:中国物理学会 中国科学院物理研究所
  • 主编：朱星
  • 地址：北京603信箱
  • 邮编：100190
  • 邮箱：physics@aphy.iphy.ac.cn
  • 电话：010-82649470 82649266
  • 国际标准刊号：ISSN：0379-4148
  • 国内统一刊号：ISSN：11-1957/O4
  • 邮发代号:2-805
  • 获奖情况:
  • 2002年中国科协优秀期刊三等奖,2000年度中科院优秀期刊一等奖,2001年入选“中国期刊方阵”,中国期刊方阵“双效”期刊
  • 国内外数据库收录:
  • 俄罗斯文摘杂志,美国化学文摘（网络版）,英国科学文摘数据库,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:8902