• 文献标题:   Synergic optimization of elastic modulus and superconducting properties in graphene@Fe(Se,Te) hybrid materials
  • 文献类型:   Article
  • 作  者:   LIU JX, SHAO BT, LIU XQ, LI M, SANG LA, ZHANG SN, FENG JQ, LI CS, LI JF, ZHANG PX, DOU SX, ZHOU L, WANG XL
  • 作者关键词:   iron based superconductor, fe se, te, graphene, mechanical property
  • 出版物名称:   SCRIPTA MATERIALIA
  • ISSN:   1359-6462 EI 1872-8456
  • 通讯作者地址:  
  • 被引频次:   0
  • DOI:   10.1016/j.scriptamat.2022.114922 EA JUL 2022
  • 出版年:   2022

▎ 摘  要

Our study investigated the feasibility of optimizing elastic modulus and transport performance of superconductors through engineering strategy, which was realized in the graphene incorporated Fe(Se, Te) hybrid materials via spark plasma sintering process. By analyzing the results of microscopic characterization and transport measurement, the correlation between material synthesis technique and superconducting properties was set up. Specifically, the incorporation of graphene could obviously decrease the elastic modulus of Fe(Se, Te), while the utilization of spark plasma sintering evidently enhanced the upper critical field and irreversible filed of samples. This work provided a facile synthesis for mechanical stable hybrid materials, which should inspire the development for high-performance tape or wire superconductors.