LaB6 and SmB6 (001) surfaces studied by angle-resolved XPS, LEED and ISS

M. Aono; R. Nishitani; C. Oshima; T. Tanaka; E. Bannai; S. Kawai

doi:10.1016/0039-6028(79)90443-6

LaB₆ and SmB₆ (001) surfaces studied by angle-resolved XPS, LEED and ISS

M. Aono^*, R. Nishitani, C. Oshima, T. Tanaka, E. Bannai, S. Kawai

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

36 Citations (Scopus)

Abstract

The atomic structures of the LaB₆ and SmB₆ (001) surfaces have been studied by angleresolved XPS, LEED and ISS. The outermost layer of the LaB₆ (001) surface is a lanthanum layer in a 1 × 1 ordered state, while there is not so much samarium on the SmB₆ (001) surface. The concentration ratio of Sm³⁺ ions to Sm²⁺ ions in the vicinity of the SmB₆ (001) surface is much higher than that in bulk.

Original language	English
Pages (from-to)	631-637
Number of pages	7
Journal	Surface Science
Volume	86
Issue number	C
DOIs	https://doi.org/10.1016/0039-6028(79)90443-6
Publication status	Published - 1979 Jul 2

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Condensed Matter Physics
Surfaces and Interfaces

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title = "LaB6 and SmB6 (001) surfaces studied by angle-resolved XPS, LEED and ISS",

abstract = "The atomic structures of the LaB6 and SmB6 (001) surfaces have been studied by angleresolved XPS, LEED and ISS. The outermost layer of the LaB6 (001) surface is a lanthanum layer in a 1 × 1 ordered state, while there is not so much samarium on the SmB6 (001) surface. The concentration ratio of Sm3+ ions to Sm2+ ions in the vicinity of the SmB6 (001) surface is much higher than that in bulk.",

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T1 - LaB6 and SmB6 (001) surfaces studied by angle-resolved XPS, LEED and ISS

AU - Aono, M.

AU - Nishitani, R.

AU - Oshima, C.

AU - Tanaka, T.

AU - Bannai, E.

AU - Kawai, S.

PY - 1979/7/2

Y1 - 1979/7/2

N2 - The atomic structures of the LaB6 and SmB6 (001) surfaces have been studied by angleresolved XPS, LEED and ISS. The outermost layer of the LaB6 (001) surface is a lanthanum layer in a 1 × 1 ordered state, while there is not so much samarium on the SmB6 (001) surface. The concentration ratio of Sm3+ ions to Sm2+ ions in the vicinity of the SmB6 (001) surface is much higher than that in bulk.

AB - The atomic structures of the LaB6 and SmB6 (001) surfaces have been studied by angleresolved XPS, LEED and ISS. The outermost layer of the LaB6 (001) surface is a lanthanum layer in a 1 × 1 ordered state, while there is not so much samarium on the SmB6 (001) surface. The concentration ratio of Sm3+ ions to Sm2+ ions in the vicinity of the SmB6 (001) surface is much higher than that in bulk.

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JO - Surface Science

JF - Surface Science

IS - C

ER -

LaB₆ and SmB₆ (001) surfaces studied by angle-resolved XPS, LEED and ISS

Abstract

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