The Application of Optical Emission Spectrum in Copper Film Deposition by RF Magnetron Sputtering
The Application of Optical Emission Spectrum in Copper Film Deposition by RF Magnetron Sputtering
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发射光谱在射频磁控溅射铜膜沉积中的应用
DOI:
10.4028/www.scientific.net/amr.1035.469
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发表时间:
2014-10
期刊:
影响因子:
--
通讯作者:
陈广超
中科院分区:
文献类型:
--
作者:
陈广超
Optical Emission Spectrum (OES) was utilized to monitor the deposition procedure of copper film byradio frequency (RF) magnetron sputtering.The plasma was found to contain Ar, Ar+, Cu and Cu+ when Argon was the working gas. The OES intensity of each composition increased with the increase of the input power of sputtering. Furthermore, intensity of Cu was higher than that ofAr, Ar+ and Cu+. The mechanical property of as-deposited Cu film was measured by scratch test method. It was found that with the increase of the input power, the adhesion strength possessed the maximum value while the square resistance decreased and surface roughness obviously. Theory calculation shows these properties were connected to kinetic energy of atoms in the plasma.
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发表时间:
1964
期刊:
Journal of Physics C: Solid State Physics
影响因子:
--
作者:
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通讯作者:
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影响因子:
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2000-11
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发表时间:
2000-11-01
影响因子:
3.3
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