Nano-dimensional analysis for practical materials using the nano-beam SIMS apparatus
Nano-dimensional analysis for practical materials using the nano-beam SIMS apparatus
复制标题
使用纳米束 SIMS 装置对实际材料进行纳米尺寸分析
DOI:
10.1380/ejssnt.2004.131
复制
发表时间:
2004
影响因子:
0.7
通讯作者:
Y. Nihei
中科院分区:
文献类型:
--
作者:
M. Nojima;M. Toi;A. Maekawa;B. Tomiyasu;T. Sakamoto;M. Owari;Y. Nihei
We have been developing the nano-beam secondary ion mass spectrometry (SIMS) apparatus, which can realize high spatial resolution and high efficiency of secondary ion detection. In this paper, the nano-beam SIMS method was introduced for the purpose of characterization for practical materials: contact holes. Contrasts of ion induced secondary electron (ISE) image and ion induced secondary ion (ISI) image were different. The difference was discussed with respect to information depth and chemical sensitivity. Elemental maps were obtained with nano-dimension and the maps provided many aspects of the sample. [DOI: 10.1380/ejssnt.2004.131]