Ordered and Abrupt fcc Fe/Cu {111}Interface Observed with Angle-Resolved Photoemission

Chin. Phys. Lett.

1998, Vol. 15

Issue (5): 367-369 DOI:

Original Articles

Ordered and Abrupt fcc Fe/Cu {111}Interface Observed with Angle-Resolved Photoemission

REN Wan-wan¹;DONG Yu-hui²;QIAN Hai-jie³;LIU Feng-qin³;ZHAO Ru-guang¹;LÜ Si-hua¹;WU Si-cheng¹

¹Department of physics, Peking University, Beijing 100871 ²State Key Laboratory for Surface Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080 ³Synchrotron Radiation Laboratory, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100039

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REN Wan-wan, DONG Yu-hui, QIAN Hai-jie et al 1998 Chin. Phys. Lett. 15 367-369

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Abstract The electronic structure of fcc Fe/Cu {111} interface has been studied by angle-resolved photoemission with synchrotron radiation. The existence of the interface state and absence of intermixture between Fe and Cu atoms in the Fe/Cu {111} interface show that the Fe/Cu {111} system has an abrupt and ordered interface.

Keywords: 73.20.Dx 79.60.-i 68.35.Fx

Published: 01 May 1998

PACS:	73.20.Dx
	79.60.-i	(Photoemission and photoelectron spectra)
	68.35.Fx	(Diffusion; interface formation)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1998/V15/I5/0367

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