Please use this identifier to cite or link to this item: https://doi.org/10.1103/PhysRevB.72.153404
Title: Reduction of amplitude and wavelength of Friedel oscillation on Na(111) surface
Authors: Sun, Y.Y. 
Huan, A.C.H. 
Feng, Y.P. 
Wee, A.T.S. 
Issue Date: 15-Oct-2005
Citation: Sun, Y.Y., Huan, A.C.H., Feng, Y.P., Wee, A.T.S. (2005-10-15). Reduction of amplitude and wavelength of Friedel oscillation on Na(111) surface. Physical Review B - Condensed Matter and Materials Physics 72 (15) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevB.72.153404
Abstract: First-principles calculations have been conducted on the (110), (100), and (111) surfaces of bcc sodium to study the behavior of Friedel oscillations near real surfaces. It has been found that on the open Na(111) surface, both the amplitude and wavelength of the Friedel oscillation in the region near the surface are noticeably reduced compared with the close-packed Na(110) surface. This shows that the surface orientation and the local atomic structure near the defect have a considerable effect on the Friedel oscillations. © 2005 The American Physical Society.
Source Title: Physical Review B - Condensed Matter and Materials Physics
URI: http://scholarbank.nus.edu.sg/handle/10635/97782
ISSN: 10980121
DOI: 10.1103/PhysRevB.72.153404
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