Imaging Science and Photochemistry ›› 1992, Vol. 10 ›› Issue (1): 77-78.DOI: 10.7517/j.issn.1674-0475.1992.01.77

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SCANNING TUNNELING MICROSCOPIC IMAGE OF GELATIN SPACE CONFORMATION

JIANG HE1, REN XIN-MIN1, BAI CHUN-LI2   

  1. 1. Institute of Photographic Chemistry, Academia Sinica, Beijing 100101, P. R. China;
    2. Institute of Chemistry, Academia Sinica, Beijing 100080, P. R. China
  • Received:1991-08-28 Revised:1991-11-02 Online:1992-02-20 Published:1992-02-20

Abstract: Space conformation of gelatin restored on the surface of pyrolytic graphite with the computer controlled scanning tunneling microscope was invesfigated. Scanning tunneling microscopic image of gelatin space conformation with angstrom resolution was first obtained. The results show that gelatin restored on the surface of pyrolytic graphite present at β-configuration.

Key words: scanning tunneling microscope, gelatin