Abstract: Ice was grown in a cold chamber mounted on a Vickers Projection Microscope and so constructed that the temperature and humidity could be independently controlled. Observations were made (magnification 280?to 560?) of the ...

Abstract: Clean, single crystals of silver iodide have been found to serve as a very poor nucleating agent for ice. The controlled introduction of impurities on the crystal surface by means of photolytic decomposition has been shown ...

Abstract: A cold box was constructed to study ice crystal growth on single crystals of lead iodide. When the temperature of the PbI2 substrate was slowly lowered past the temperature of the ice surface, crystal growth was observed ...