"Negative" Crystals in Ice: A Method for Growth
"Negative" Crystals in Ice: A Method for Growth
复制标题
冰中的“负”晶体:一种生长方法
DOI:
10.1126/science.150.3705.1819
复制
发表时间:
1965
期刊:
影响因子:
56.9
通讯作者:
N. Knight
中科院分区:
文献类型:
--
作者:
C. Knight;N. Knight
Holes bounded by crystal-lographic faces, or "negative" crystals, may be made in ice by inserting a hypodermic needle and connecting it to a vacuum. The evaporation habit changes as a function of temperature and growth rate. This procedure is a simple way of producing mirror-smooth, uncontaminated, crystallographic surfaces in compounds which have high vapor pressure.