Autor: |
Ishii, Hiroyoshi, Miyahara, Tsuneaki, Takayama, Yasuhiro, Obu, Kenji, Shinoda, Motoki, Lee, Chol, Shiozawa, Hidetsugu, Yuasa, Seiji, Matsuda, Tatsuma D., Sugawara, Hitoshi, Sato, Hideyuki |
Předmět: |
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Zdroj: |
Surface Review & Letters; Apr2002, Vol. 9 Issue 2, p1257, 5p |
Abstrakt: |
We have measured the 4d-4f high-resolution resonant photoemission spectra of RFe[sub 4]P[sub 12] (R = La, Ce, Pr), PrSn[sub 3] and PrAl[sub 2]. The Ce and Pr 4f spectra show the spectral features corresponding to a strongly hybridized system. However, the f¹[sub 5/2] and the ³H[sub 4] peaks located just below the Fermi energy in the Ce 4f and Pr 4f spectra, respectively, are observed as a shoulder instead of the prominent peak expected for the strongly hybridized or high-Kondo temperature systems. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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