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Silicon Based Life Forms Peter Ballo. Cluster technique. Lattice constant. Bulk modulus. Cohesive energy. Vacancy formation energy. DLTS spectroscopy. Lattice constant. a=5.44 Å. Bulk modulus. Cohesive energy.

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Cluster technique

Lattice constant

Bulk modulus

Cohesive energy

Vacancy formation energy

DLTS spectroscopy


Lattice constant

a=5.44 Å



Cohesive energy

Ecoh=-(Total energy of one free atom – Total energy of cluster/Number of atoms)



Summary

(a) Pesola, J.von Boehm, T.Mattila, and R.M.Nieminen, Phys.Rev.B 60,11 449 (1998).

(b) X.-P. Li, D.M.Ceperley, and R.M.Martin, Phys.Rev.B 44, 10 929 (1991).

(c) S.J.Clark and G.J.Ackland, Phys.Rev.B 48, 10 899 (1993).

(d) Ch. Kittel, Introduction to Solid State Physics (Wiley, New York, 1996).



Oxygen defect

P.Ballo and L.Harmatha, Phys.Rev.B 68, 153201 (2003).



E(2NO)=-5.52eV

E(NO)=-2.87eV


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