A Comparison between the Fehrenbacher-Rice and the Liechtenstein-Mazin models

Shiu-Jen Liu*, J. Y. Lin, J. M. Chen, P. Nachimuthu, C. W. Luo, K. H. Wu, J. Y. Juang, T. M. Uen, Y. S. Gou

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

1 引文 斯高帕斯(Scopus)

摘要

Unoccupied electronic states of Y1-xPrxBa2Cu3O7-y (x = 0 - 1) thin films have been investigated using high-resolution polarization-dependent O K-edge x-ray absorption spectroscopy (XANES). After determining the hole distribution among different oxygen sites of the Pr-doped thin films, we compare the experimental data with the Fehrenbacher and Rice (FR) model and the Liechtenstein and Mazin (LM) model, both of which are based on the hybridization of Pr 4f=(x2-y2) and O 2pπ orbitals in PrBa2Cu3O7-y Our experimental results are more consistent with the FR model.

原文英語
頁(從 - 到)615-616
頁數2
期刊Physica C: Superconductivity and its applications
341-348
發行號PART 1
DOIs
出版狀態已發佈 - 2000 一月 1

ASJC Scopus subject areas

  • 電子、光磁材料
  • 凝聚態物理學
  • 能源工程與電力技術
  • 電氣與電子工程

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