H2O crystalline ice | GhoSST | SSHADE

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Sample

Name: H2O crystalline ice

Owner of sample

Database

GhoSST

Experimentalists

Origin of sample

Date: 1997-02-15
Provider: IPAG
Parent sample: H2O liquid

Physical characteristics

Surface roughness: no
Substrate material: between 2 MgF2 windows, 1mm thick, diameter 25mm
Comments: Generic sample of 4 experiments with different thicknesses

Sample environment: Temperature

Temperature: 273.15 $\pm$ 0.1 $K$
Temperature max: 273.15 $\pm$ 0.01 $K$
Comments: temperature maxi is formation temperature (triple point)

Sample environment: Fluid

Type: vacuum
Fluid pressure: 0.006 $\pm$ 0.001 $bar$

Documentation and publication

Publications

Grundy and Schmitt, 1998, J. Geophys. Res. E, 103, 25809 - 25822

Layers in sample

Number

1

Layers

H2O crystalline

Sample processings

Title

Crystallisation of H2O at 273.15K

Precursors

Materials

H2O liquid

Produced sample

Materials

H2O crystalline - phase Ih

Processing steps

Step	Chronology	Date	Type	Process	Changes
#1	on parent sample	1997-02-15	thermal	large monocrystals grown from crystallisation of liquid H2O at 273.15K under small moving vertical thermal gradient	from liquid to solid Ih phase