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Citation: Yang Chang-Sheng, Liu Cheng-Hong, Lan Tian. Study of Relaxation of Na(110) and Na₂O(111) Surfaces[J]. Acta Physico-Chimica Sinica, ;1994, 10(01): 73-76. doi: 10.3866/PKU.WHXB19940117 shu

Study of Relaxation of Na(110) and Na₂O(111) Surfaces

1.
Department of Chemistry, University Electron Science and Technology, Chengdu 610054

Received Date: 18 May 1992
Available Online: 15 January 1994

We have studied the relaxation of Na(110) and Na_2O(111) surfaces with LEED, and found that the best agreement between theory and experiment in such a structure, the surface layer distance d=0.291±0.01 nm (contracted 0.34%±0.01 nm) [for Na(110)]; and the three atomic surface layer distances d_1=0.117±0.01 nm (expanded 4.63%±0.01 nm), d_2=0.161±0.01 nm(expanded 0.063%±0.01 nm) and d_3=0.086±0.01 nm (expanded 0.75%±0.01 nm) [for Na_2O(111)].
- Relaxation of Na(110) surface,
- Relaxation of Na₂O(111) surface,
- LEED spectra,
- Band theory
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沈阳化工大学材料科学与工程学院沈阳 110142

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Study of Relaxation of Na(110) and Na2O(111) Surfaces

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通讯作者: 陈斌, bchen63@163.com

Study of Relaxation of Na(110) and Na₂O(111) Surfaces