Amorphous ice (non-crystalline or "vitreous" ice) is an amorphous solid form of water. Common ice is a crystalline material wherein the molecules are...

pressure. When water is cooled rapidly (quenching), up to three types of amorphous ice can form depending on its history of pressure and temperature. When...

method to prepare ice IV reproducibly; when high-density amorphous ice (HDA) is heated at a rate of 0.4 K/min and a pressure of 0.81 GPa, ice IV is crystallized...

ceramics, and ice. A third category of solids is amorphous solids, where the atoms have no periodic structure whatsoever. Examples of amorphous solids include...

into ice Ih. Apart from forming from supercooled water, ice Ic has also been reported to form from amorphous ice as well as from the high-pressure ices II...

transforms into low-density amorphous ice (LDA) above 120 K (−153 °C). Ice VII has a triple point with liquid water and ice VI at 355 K and 2.216 GPa,...

like snow. Aside from common hexagonal crystalline ice, other crystalline and amorphous phases of ice are known. The gaseous phase of water is known as...

Glassy, amorphous metal Glassy, a 2021 single album, or the title song by Jo Yu-ri Glassy phase, amorphous solid Glassy water, amorphous ice Glassy carbon...

thin layer of amorphous ice was less than 1 µm thick and an electron diffraction pattern confirmed the presence of amorphous/vitreous ice. In 1984, Dubochet's...

ice XII can be created from ice Ih at 77 K (−196.2 °C; −321.1 °F) by rapid compression (0.81-1.00 GPa/min) or by warming high density amorphous ice at...

University of Innsbruck. His research focuses on amorphous systems, the physics and chemistry of ice and chemistry at low temperatures. Thomas Loerting...

temperature is below 50 K, a temperature at which amorphous ice is formed. In addition, the structure of crystalline ice is unstable under the constant rain of cosmic...

January 2010. Prialnik, Dina; Bar-Nun, Akiva (1992). "Crystallization of amorphous ice as the cause of Comet P/Halley's outburst at 14 AU". Astronomy and Astrophysics...

2017). "Diffusive dynamics during the high-to-low density transition in amorphous ice". Proceedings of the National Academy of Sciences of the United States...

called a glass (low-density amorphous ice) in which all the tetrahedrons of water molecules are not lined up, but amorphous. The change in the structure...

interstellar ice grains are generally amorphous, becoming crystalline only in the presence of a star. The composition of interstellar ice can be determined...

in quantum-mechanical density functional theory Low density amorphous ice, an amorphous solid form of water Lobate debris apron, a type of geologic feature...

of a Winchester disk Helicase-dependent amplification High density amorphous ice Higher-dimensional algebra Dragonair Ein Shemer Airfield Hockey Diversity...

have been observed between two different density amorphous states of the same material. Amorphous ice is one important example (see also examples below)...

leaving air gaps. Clear ice forms by slow freezing of supercooled water. Clear ice is typically transparent and homogeneous. Its amorphous and dense structure...

organic compound with the chemical formula CH2(CHO)2 Medium-density amorphous ice, a form of water Metal deactivator or metal deactivating agent, fuel...

specimen's ultrastructure. The formation of samples containing specimens in amorphous ice is the "holy grail" of biological cryomicroscopy.[citation needed] In...

solution becomes an amorphous ice—it vitrifies. Rather than a phase change from liquid to solid by crystallization, the amorphous state is like a "solid...

case of water, very rapid freezing leads to vitreous amorphous ice rather than crystalline ice resulting in no detectable damage. Perhaps counterintuitively...

glaciology, an ice cap is a mass of ice that covers less than 50,000 km2 (19,000 sq mi) of land area (usually covering a highland area). Larger ice masses covering...

Drift ice, also called brash ice, is sea ice that is not attached to the shoreline or any other fixed object (shoals, grounded icebergs, etc.). Unlike...

An ice volcano is a conical mound of ice formed over a terrestrial lake via the eruption of water and slush through an ice shelf. The process is wave-driven...

by subjecting dry ice to high pressures (40-48 gigapascal, or 400,000 to 480,000 atmospheres), in a diamond anvil cell. Amorphous carbonia is not stable...

Frazil ice is a collection of loose, randomly oriented ice crystals millimeter and sub-millimeter in size, with various shapes, e.g. elliptical disks...

Glaze or glaze ice, also called glazed frost or verglas, is a smooth, transparent and homogeneous ice coating occurring when freezing rain or drizzle hits...