Theoretical study of Sb-doped Se90In10 glassy system
ABSTRACT:
The effect of antimony (Sb) addition in SeIn glassy system
is theoretically studied, and important physical properties, such as average
coordination number, lone pair electrons, fragility parameter, heat of
atomization, mean bond energy and optical band gap are evaluated in addition to
thermal stability. The values of average coordination number and heat of
atomization were found to increase with increasing Sb content, while the other
properties were in decrease. By adding more Sb atoms, the glassy system becomes
less stable thermally. According to the number of zero-frequency mode per atom,
which was in decrease, the Phillips’-Thorpe threshold cannot be realized for
the considered glassy system.
Further details @
http://www.jocpr.com/
For more details @ http://www.jocpr.com/articles/theoretical-study-of-sbdoped-se90in10-glassy-system.pdf
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