Small-angle x-ray scattering from supercooled water.
نویسندگان
چکیده
منابع مشابه
Small-angle scattering and the structure of ambient liquid water.
Structural polyamorphism has been promoted as a means for understanding the anomalous thermodynamics and dynamics of water in the experimentally inaccessible supercooled region. In the metastable liquid region, theory has hypothesized the existence of a liquid-liquid critical point from which a dividing line separates two water species of high and low density. A recent small-angle X-ray scatter...
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Small-angle X-ray scattering (SAXS) is used to demonstrate the presence of density fluctuations in ambient water on a physical length-scale of approximately 1 nm; this is retained with decreasing temperature while the magnitude is enhanced. In contrast, the magnitude of fluctuations in a normal liquid, such as CCl(4), exhibits no enhancement with decreasing temperature, as is also the case for ...
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ورودعنوان ژورنال:
- Physical review. A, General physics
دوره 38 12 شماره
صفحات -
تاریخ انتشار 1988