A REVIEW OF GRAPHITE AND GOLD SURFACE STUDIES FOR USE AS SUBSTRATES IN BIOLOGICAL SCANNING TUNNELING MICROSCOPY STUDIES

被引：0
作者：
CLEMMER, CR
BEEBE, TP
机构：
[1] UNIV UTAH,DEPT CHEM,SALT LAKE CITY,UT 84112
[2] UNIV UTAH,CTR BIOPOLYMERS INTERFACES,SALT LAKE CITY,UT 84112
来源：
SCANNING MICROSCOPY | 1992年 / 6卷 / 02期
关键词：
SCANNING TUNNELING MICROSCOPY; HIGHLY ORIENTED PYROLYTIC GRAPHITE; GOLD; AUGER ELECTRON SPECTROSCOPY; ELECTRON SPECTROSCOPY FOR CHEMICAL ANALYSIS; BIOMOLECULES; DEOXYRIBONUCLEIC ACID;
D O I：
暂无
中图分类号：
TH742 [显微镜];
学科分类号：
摘要：
The current status of biological Scanning Tunneling Microscopy (STM) investigations and the importance of using a well-characterized substrate are discussed. The findings of over two years of experiments and over 1,000 images obtained on gold substrates prepared by a variety of different methods are statistically summarized and compared to a very flat reference substrate, highly oriented pyrolytic graphite (HOPG). In an effort to begin to corroborate STM results with those obtained from other more established techniques, the results of Auger Electron Spectroscopy (AES) and Electron Spectroscopy for Chemical Analysis (ESCA) of biomolecular STM samples are presented.
引用
收藏
页码：319 / 333
页数：15
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