Optimization of Energy Scope for Titanium Nitride Films Grown by Ion Beam-Assisted Deposition
LI Wei, MA Zhong-Quan, WANG Ye, WANG De-Ming
Department of Physics, Shanghai University, Shanghai 200444
Optimization of Energy Scope for Titanium Nitride Films Grown by Ion Beam-Assisted Deposition
LI Wei;MA Zhong-Quan;WANG Ye;WANG De-Ming
Department of Physics, Shanghai University, Shanghai 200444
关键词 :
61.80.Jh ,
68.55.Ln ,
81.15.Jj
Abstract : The deposited energy during film growth with ion bombardment, correlated to the atomic displacement on the surface monolayer and the underlying bulk, has been calculated by a simplified ion-solid interaction model under binary collision approximation. The separated damage energies caused by Ar ion, different for the surface and the bulk, have been determined under the standard collision cross section and a well-defined surface and bulk atom displacement threshold energy of titanium nitride (TiN). The optimum energy scope shows that the incident energy of Ar+ around 110eV for TiN (111) and 80eV for TiN (200) effectively enhances the mobility of adatom on surface but excludes the damage in underlying bulk. The theoretical prediction and the experimental result are in good agreement in low energy ion beam-assisted deposition.
Key words :
61.80.Jh
68.55.Ln
81.15.Jj
出版日期: 2006-01-01
:
61.80.Jh
(Ion radiation effects)
68.55.Ln
(Defects and impurities: doping, implantation, distribution, concentration, etc.)
81.15.Jj
(Ion and electron beam-assisted deposition; ion plating)
引用本文:
LI Wei;MA Zhong-Quan;WANG Ye;WANG De-Ming. Optimization of Energy Scope for Titanium Nitride Films Grown by Ion Beam-Assisted Deposition[J]. 中国物理快报, 2006, 23(1): 178-181.
LI Wei, MA Zhong-Quan, WANG Ye, WANG De-Ming. Optimization of Energy Scope for Titanium Nitride Films Grown by Ion Beam-Assisted Deposition. Chin. Phys. Lett., 2006, 23(1): 178-181.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2006/V23/I1/178
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