Two-Dimensional Domain Boundary Segregation of C60 in Cu(111)4×4-C60/C70 Phase

X. D. Wang; T. Hashizume; V. Yu Yurov; Q. K. Xue; H. Shinohara; Y. Kuk; Y. Nishina; Toshio Sakurai

doi:10.1524/zpch.1997.202.Part_1_2.117

Two-Dimensional Domain Boundary Segregation of C₆₀ in Cu(111)4×4-C₆₀/C₇₀ Phase

X. D. Wang, T. Hashizume, V. Yu Yurov, Q. K. Xue, H. Shinohara, Y. Kuk, Y. Nishina, Toshio Sakurai

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

2 Citations (Scopus)

Abstract

The STM study on the C₇₀/C_60> adsorption on the Cu(111)1 × 1 surface has shown that C₇₀/C₆₀ forms the 4 × 4 commensurate reconstruction. A small fraction of solute ₆₀, introduced to the C₇₀ film is found to segregate at domain boundaries (DB) upon annealing the surface at approximately 350 °C. The segregation is found to be dependent on the detailed structure of the DB. This phenomenon is analyzed based on the broken bond model.

Original language	English
Pages (from-to)	117-125
Number of pages	9
Journal	Zeitschrift fur Physikalische Chemie
Volume	202
DOIs	https://doi.org/10.1524/zpch.1997.202.Part_1_2.117
Publication status	Published - 1997 Jan 1

ASJC Scopus subject areas

Physical and Theoretical Chemistry

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10.1524/zpch.1997.202.Part_1_2.117

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title = "Two-Dimensional Domain Boundary Segregation of C60 in Cu(111)4×4-C60/C70 Phase",

abstract = "The STM study on the C70/C60> adsorption on the Cu(111)1 × 1 surface has shown that C70/C60 forms the 4 × 4 commensurate reconstruction. A small fraction of solute 60, introduced to the C70 film is found to segregate at domain boundaries (DB) upon annealing the surface at approximately 350 °C. The segregation is found to be dependent on the detailed structure of the DB. This phenomenon is analyzed based on the broken bond model.",

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AU - Wang, X. D.

AU - Hashizume, T.

AU - Yurov, V. Yu

AU - Xue, Q. K.

AU - Shinohara, H.

AU - Kuk, Y.

AU - Nishina, Y.

AU - Sakurai, Toshio

PY - 1997/1/1

Y1 - 1997/1/1

N2 - The STM study on the C70/C60> adsorption on the Cu(111)1 × 1 surface has shown that C70/C60 forms the 4 × 4 commensurate reconstruction. A small fraction of solute 60, introduced to the C70 film is found to segregate at domain boundaries (DB) upon annealing the surface at approximately 350 °C. The segregation is found to be dependent on the detailed structure of the DB. This phenomenon is analyzed based on the broken bond model.

AB - The STM study on the C70/C60> adsorption on the Cu(111)1 × 1 surface has shown that C70/C60 forms the 4 × 4 commensurate reconstruction. A small fraction of solute 60, introduced to the C70 film is found to segregate at domain boundaries (DB) upon annealing the surface at approximately 350 °C. The segregation is found to be dependent on the detailed structure of the DB. This phenomenon is analyzed based on the broken bond model.

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Two-Dimensional Domain Boundary Segregation of C₆₀ in Cu(111)4×4-C₆₀/C₇₀ Phase

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