Charge transfer and transition-metal cluster: Boron bonding in the bct superconducting Y(Rh1-xRux)4B4 system

R. N. Shelton, Herng-Er Horng, A. J. Bevolo, J. W. Richardson, R. A. Jacobson, S. D. Bader, H. C. Hamaker

研究成果: 雜誌貢獻文章

14 引文 斯高帕斯(Scopus)

摘要

An analysis of the bonding and charge transfer as a function of transition-metal concentration is presented for the bct superconducting system Y(Rh1-xRux)4B4. A sharp drop in the superconducting critical temperature Tc from 9.5 K to below 1.0 K near a critical concentration is not reflected in the smooth, linear variation of the single-crystal lattice parameters and B-B interatomic distances. Analysis of the boron KVV Auger data indicates the boron p-like states near the Fermi energy are increasingly populated in a continuous manner with increasing x. We find no evidence of any abrupt changes in the electronic structure near xcr.

原文英語
頁(從 - 到)6703-6712
頁數10
期刊Physical Review B
27
發行號11
DOIs
出版狀態已發佈 - 1983 一月 1

    指紋

ASJC Scopus subject areas

  • Condensed Matter Physics

引用此

Shelton, R. N., Horng, H-E., Bevolo, A. J., Richardson, J. W., Jacobson, R. A., Bader, S. D., & Hamaker, H. C. (1983). Charge transfer and transition-metal cluster: Boron bonding in the bct superconducting Y(Rh1-xRux)4B4 system. Physical Review B, 27(11), 6703-6712. https://doi.org/10.1103/PhysRevB.27.6703