CHARACTERIZATION OF NITROGEN-ION-IMPLANTED ALUMINUM

被引:21
作者
RAUSCHENBACH, B [1 ]
BREUER, K [1 ]
LEONHARDT, G [1 ]
机构
[1] TECH UNIV KARL MARX STADT,O-9010 KARL MARX STADT,GERMANY
关键词
D O I
10.1016/0168-583X(90)90617-4
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Aluminium has been implanted with nitrogen ions at different temperatures. The implanted samples have been characterized by Auger electron spectroscopy (AES), X-ray photoelectron spectroscopy (XPS) and electron energy-loss spectroscopy (EELS). Deconvolution procedures are needed to separate the influence of the ion sputter profiling by AES and XPS from the nitrogen-ion-beam-induced effects. The chemical state of Al, N, O and C was identified by deconvolution of the measured spectra. In general, there were double-peak structures observed for N 1s and O 1s, identified as contributions from nitrides and weakly bound nitrogen, and oxides and weakly bound oxygen, respectively. Auger analysis confirms the influence of the nitrogen ion fluence on the shape of the concentration distribution. The influence of temperature on the chemical state of implanted aluminium and on the concentration distribution is discussed. © 1990.
引用
收藏
页码:396 / 403
页数:8
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