ESR Study of Latent Image Specks in Silver Halide Crystals

概要

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So-called conduction electron spin resonance (CESR) signals of silver specks in silver halide crystals quenched from melt with excess silver are studied in relation to the quantum size effect. The proportionality relationship between g-shift and half-width is verified in the gradual growth of silver specks. The early stage of silver growth is attributed to the accumulation of silver atoms onto the antisite silver atoms. The gradual growth rate is explained by taking account of the electric field effects of a trapped electron. The g-shift and half-width are indifferent of temperature, and the Kawabata theory is partly revived phenomenologically instead of the Myles theory to explain the number of silver atoms in a particle of latent images.
社団法人応用物理学会の論文
1990-07-20