New insight into pressure-induced phase transitions of amorphous silicon: the role of impurities

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Authors

Haberl, Bianca
Guthrie, Malcolm
Sprouster, David
Williams, James
Bradby, Jodie

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Wiley-Blackwell

Abstract

The pressure-induced phase transformations of a form of amorphous silicon (a-Si) with well characterized impurity levels and structure are examined at pressures up to 40 GPa using in situ synchrotron X-ray radiation. At ∼12 GPa crystallization commences

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Journal of Applied Crystallography

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Restricted until

2037-12-31