THE MORPHOLOGY OF THE T-GRAIN OBSERVED BY AFM

doi:10.7517/j.issn.1674-0475.2003.05.334

Imaging Science and Photochemistry ›› 2003, Vol. 21 ›› Issue (5): 334-337.DOI: 10.7517/j.issn.1674-0475.2003.05.334

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THE MORPHOLOGY OF THE T-GRAIN OBSERVED BY AFM

CAO Li-zhi, WANG Han, JIAO Jia-jun, ZHUANG Si-yong

Institute of Fine Chemicals, East China University of Science and Technology, Shanghai 200237, P. R. China

Received:2003-05-19 Revised:2003-05-29 Online:2003-09-23 Published:2003-09-23

Abstract

Abstract: The morphology of the T-grain was observed by a AFM.The size and the thickness of a crystal,and the fine morphology of the surface of the T-grain was obtained.The results showed that the surface contained a number of protrusions,which grew after a long time exposure indicating that the photolytic silver clusters,or the latent images,were formed preferentially at active positions on the surface of the grain.

Key words: AFM, photographic emulsion, T-grain, morphology

CLC Number:

TQ57

CAO Li-zhi, WANG Han, JIAO Jia-jun, ZHUANG Si-yong. THE MORPHOLOGY OF THE T-GRAIN OBSERVED BY AFM[J]. Imaging Science and Photochemistry, 2003, 21(5): 334-337.

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THE MORPHOLOGY OF THE T-GRAIN OBSERVED BY AFM

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