Superconductivity and structure of gallium under nanoconfinement

E. V. Charnaya, Cheng Tien, Min-Kai Lee, Yu A. Kumzerov

研究成果: Article同行評審

29 引文 斯高帕斯(Scopus)

摘要

Superconductivity and crystalline structure were studied for two nanocomposites consisting of gallium loaded porous glasses with different pore sizes. The superconducting transition temperatures were found to differ from those in known bulk gallium modifications. The transition temperatures 7.1 and 6.7K were ascribed to two new confined gallium structures, ι-and κ-Ga, observed by synchrotron radiation x-ray powder diffraction. The evolution of superconductivity on decreasing the pore filling with gallium was also studied.

原文English
文章編號455304
期刊Journal of Physics Condensed Matter
21
發行號45
DOIs
出版狀態Published - 2009 十二月 22

All Science Journal Classification (ASJC) codes

  • 材料科學(全部)
  • 凝聚態物理學

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