Experimental and theoretical study of the electronic structures of Y 1-xRxPd2B2C (R = Gd, Dy, Ho, and Er) superconductors

Y. K. Wang, L. S. Hsu, M. D. Lan

研究成果: 雜誌貢獻期刊論文同行評審

5 引文 斯高帕斯(Scopus)

摘要

The electronic structures of four polycrystalline borocarbide superconductors Y1-xRxPd2B2C (R = Gd, Dy, Ho, and Er) were studied by photoabsorption spectroscopy and theoretical calculation. The Pd and rare-earth L3-edge X-ray absorption near edge spectra (XANES) are compared with the calculated XANES spectra for these intermetallic compounds. The decrease of the superconducting transition temperatures with addition of rare-earth dopant in these compounds is not due to a decrease of the total density of states at the Fermi energy.

原文英語
頁(從 - 到)1-4
頁數4
期刊Journal of Alloys and Compounds
389
發行號1-2
DOIs
出版狀態已發佈 - 2005 三月 8

ASJC Scopus subject areas

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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