The development of a super-fine-grained nuclear emulsion
The development of a super-fine-grained nuclear emulsion
A nuclear emulsion with micronized crystals is required for the tracking detection of submicron ionizing particles, which are one of the targets of dark-matter detection and other techniques. We found that a new production method, called the PVAāgelatin mixing method (PGMM), could effectively control crystal size from 20 nm to ā¦