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首页> 外文期刊>Journal of Imaging Science and Technology >Observation and characterization of sulfur sensitization centers formed on octahedral silver bromide grains
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Observation and characterization of sulfur sensitization centers formed on octahedral silver bromide grains

机译：八面体溴化银晶粒上形成的硫敏化中心的观察和表征

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摘要

We observed sulfur sensitization centers, which were formed on octahedral silver bromide grains in emulsions and decorated with silver clusters by means of an amplification treatment with a special physical developer. The concentration of the centers increased with increasing the amount of the sensitizer, and reached a plateau with the amount that gave the maximum sensitiv- ity. The concentration of the centers, which gave the maximum sensitivity, was as many as 3200 perμm~2, and the same as the concentration of fog centers formed with excessive amount of the sensitizer.
机译：我们观察到了硫敏化中心，其形成于乳化液中的八面体溴化银晶粒上，并通过特殊物理显影剂的放大处理而被银簇装饰。中心浓度随着敏化剂用量的增加而增加，并达到了最高灵敏度的稳定水平。给出最大灵敏度的中心浓度高达3200perμm〜2，与过量的敏化剂形成的雾化中心的浓度相同。

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