Electric force microscopy with a single carbon nanotube tip

被引:7
作者
Dagata, JA [1 ]
Chien, FSS [1 ]
Gwo, S [1 ]
Morimoto, K [1 ]
Inoue, T [1 ]
Itoh, J [1 ]
Yokoyama, H [1 ]
机构
[1] Natl Inst Stand & Technol, Gaithersburg, MD 20899 USA
来源
METROLOGY, INSPECTION, AND PROCESS CONTROL FOR MICROLITHOGRAPHY XV | 2001年 / 4344卷
关键词
scanned probe microscopy; lithography; electric force microscopy; carbon nanotube; silicon-on-insulator;
D O I
10.1117/12.436728
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Carbon nanotube tips offer a significant improvement over standard scanned probe microscope (SPM) tips for electrical characterization of nanodevice structures. Carbon nanotube tips are compatible with requirements for integrated SPM-probe station instruments in which SPM-based lithography, topography, electric force microscopy, and traditional current-voltage measurements are performed simultaneously or sequentially. As device dimensions shrink, traditional diagnostics will be unable to probe nanometer-scale phenomena that affect device performance and reliability. At the same time, the introduction of novel materials such as silicon-on-insulator into standard processing will require methods that can rapidly identify defects and their local behavior. Electric force microscopy with carbon nanotube tips offers unique capabilities for satisfying these needs.
引用
收藏
页码:58 / 71
页数:14
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