» Articles » PMID: 21518902

High Density Amorphous Ice at Room Temperature

Overview
Specialty Science
Date 2011 Apr 27
PMID 21518902
Citations 8
Authors
Affiliations
Soon will be listed here.
Abstract

The phase diagram of water is both unusual and complex, exhibiting a wide range of polymorphs including proton-ordered or disordered forms. In addition, a variety of stable and metastable forms are observed. The richness of H(2)O phases attests the versatility of hydrogen-bonded network structures that include kinetically stable amorphous ices. Information of the amorphous solids, however, is rarely available especially for the stability field and transformation dynamics--but all reported to exist below the crystallization temperature of approximately 150-170 K below 4-5 GPa. Here, we present the evidence of high density amorphous (HDA) ice formed well above the crystallization temperature at 1 GPa--well inside the so-called "no-man's land." It is formed from metastable ice VII in the stability field of ice VI under rapid compression using dynamic-diamond anvil cell (d-DAC) and results from structural similarities between HDA and ice VII. The formation follows an interfacial growth mechanism unlike the melting process. Nevertheless, the occurrence of HDA along the extrapolated melt line of ice VII resembles the ice Ih-to-HDA transition, indicating that structural instabilities of parent ice VII and Ih drive the pressure-induced amorphization.

Citing Articles

Metastable water at several compression rates and its freezing kinetics into ice VII.

Pepin C, Andre R, Occelli F, Dembele F, Mozzanica A, Hinger V Nat Commun. 2024; 15(1):8239.

PMID: 39300088 PMC: 11413240. DOI: 10.1038/s41467-024-52576-z.


Coexistence of vitreous and crystalline phases of HO at ambient temperature.

Shargh A, Picard A, Hrubiak R, Zhang D, Hemley R, Deemyad S Proc Natl Acad Sci U S A. 2022; 119(27):e2117281119.

PMID: 35763575 PMC: 9271169. DOI: 10.1073/pnas.2117281119.


Compression-rate dependence of pressure-induced phase transitions in Bi.

Husband R, OBannon E, Liermann H, Lipp M, Mendez A, Konopkova Z Sci Rep. 2021; 11(1):14859.

PMID: 34290284 PMC: 8295338. DOI: 10.1038/s41598-021-94260-y.


Temperature-dependent kinetic pathways featuring distinctive thermal-activation mechanisms in structural evolution of ice VII.

Lin C, Liu X, Yong X, Tse J, Smith J, English N Proc Natl Acad Sci U S A. 2020; 117(27):15437-15442.

PMID: 32571925 PMC: 7355029. DOI: 10.1073/pnas.2007959117.


Shock growth of ice crystal near equilibrium melting pressure under dynamic compression.

Kim Y, Lee Y, Lee S, Nada H, Lee G Proc Natl Acad Sci U S A. 2019; 116(18):8679-8684.

PMID: 30988187 PMC: 6500116. DOI: 10.1073/pnas.1818122116.


References
1.
Evans W, Yoo C, Lee G, Cynn H, Lipp M, Visbeck K . Dynamic diamond anvil cell (dDAC): a novel device for studying the dynamic-pressure properties of materials. Rev Sci Instrum. 2007; 78(7):073904. DOI: 10.1063/1.2751409. View

2.
Strassle T, Klotz S, Hamel G, Koza M, Schober H . Experimental evidence for a crossover between two distinct mechanisms of amorphization in ice Ih under pressure. Phys Rev Lett. 2007; 99(17):175501. DOI: 10.1103/PhysRevLett.99.175501. View

3.
Soper , Ricci . Structures of high-density and low-density water. Phys Rev Lett. 2000; 84(13):2881-4. DOI: 10.1103/PhysRevLett.84.2881. View

4.
Salzmann C, Loerting T, Klotz S, Mirwald P, Hallbrucker A, Mayer E . Isobaric annealing of high-density amorphous ice between 0.3 and 1.9 GPa: in situ density values and structural changes. Phys Chem Chem Phys. 2006; 8(3):386-97. DOI: 10.1039/b510168a. View

5.
Clark G, Hura G, Teixeira J, Soper A, Head-Gordon T . Small-angle scattering and the structure of ambient liquid water. Proc Natl Acad Sci U S A. 2010; 107(32):14003-7. PMC: 2922569. DOI: 10.1073/pnas.1006599107. View