Schema (IMAGE)
Caption
The mold bottom is cooled on the turntable with liquid nitrogen and simultaneously analysed with X-rays. Ice crystals nucleate on the "cold finger" and grow in the direction of the temperature gradient. During solidification, dissolved or suspended substances are concentrated in the interstices.
Credit
HZB/PSI
Usage Restrictions
Credit must be given to the creator. Adaptations must be shared under the same terms.
License
CC BY-SA