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A Molecular-Orbital Model for Amorphous Group IV Semiconductors
A Molecular-Orbital Model Amorphous Group IV Semiconductors
2010/12/10
A theoretical model based on standard molecular-orbital theory and extended Hückel approach is proposed. This model is valid for amorphous group IV semiconductors and represents a substantial improvem...
Some New Results on Vibrational Properties of Amorphous Group IV Semiconductors
Vibrational Properties Amorphous Group IV Semiconductors
2010/12/15
For neutron scattering, an interesting formula is derived from the coherent one-phonon dynamic structure factor. In this derivation, phonon density of states is involved; this density is related to sp...
