LOGO Mark
Water Polyamorphism

HDA LDA
High density amorphous form Low density amorphous form
(Approximate models, based on the a-Si forms calculated by T. Morishita.)


Making of HDA
Pressure-induced amorphization of ice Ih at 77K
make HDA 1. movie (8M-byte)


Cooling of liquid sample under pressure
hammer quenching 1. movie (3M-byte)
J. Chem. Phys., 115,
4199 (2001)

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Last Up Date:2004/08/30

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