Peculiar oxygen and copper isotope effects on the pseudogap formation temperature in underdoped to o

来源 :第八届亚洲应用超导会议 | 被引量 : 0次 | 上传用户:zlq5626
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  We investigate the pseudogap (PG) state and the peculiar oxygen and copper isotope effects on the PG onset temperature T* in cuprate superconductors with large and small Fermi surfaces within the polaron model and two different BCS-based approaches extended to the intermediate coupling regime.
其他文献
  The superconducting,structural and mechanical properties of BSCCO bulk samples have been studied as a function of pressure by means of AC susceptibility,XRD
会议
  MgB2 wires have potential for future applications provided that sufficiently high current carrying capacity is made possible using low cost production metho
会议
  A high critical current density Jc is crucial for the application of HTS REBa2Cu3O7-δ (REBCO,RE = Y,Gd,Sm,etc.,rare earths) in the fabrication of energy ef
会议
  A high-quality buffer layer with flat surface and sharp bi-axial texture is of great important for YBCO coated conductor fabrication because YBCO nucleates
会议
  The production rate of REBa2Cu3O7-δ (REBCO) films could be improved effectively using metal-organic deposition by reducing fluorine content of the precurso
会议
  Since the first discovery of Bi2Sr2CaCu2.0O8+(Bi-2212),it has been considered to be one of the most promising high-temperature superconductors (HTS) due to
会议
  A home-designed MOCVD system has been employed to prepare Gd0.5Y0.5Ba2Cu3O7-δ (GdYBCO) thin films on LaMnO3/ epitaxial-MgO/ IBAD-MgO/ solution-deposition-p
会议
  Iron-based superconductors,with Tc values up to 55 K,are of great interest for applications,due to their lower anisotropies and ultrahigh upper critical fie
会议
  The Lawrence Berkeley National Laboratory (LBNL),situated in Berkeley,California,U.S.A.,was named after Ernest Lawrence,the Nobel Prize winner who invented
会议
  The second-generation of high temperature superconducting wires or coated conductors (CCs),based on YBCO thin film technology,are confronted with a commerci
会议