Reference:
[1]Generatingcharge densities of fullerenes. L.W. Wang, Phys. Rev. B 65,153410 (2002).
[2]Charge-DensityPatching Method for Unconventional Semiconductor Binary Systems. L.W. Wang,Phys. Rev. Lett. 88, 256402 (2002).
[3]ElectronicStructure Pseudopotential Calculations of Large (~1000 atoms) Si Quantum Dots.L.W. Wang, J. Phys. Chem. 98, 8, 2158-2165 (1994).
[4]Calculatingthe density of states and optical-absorption spectra of large quantum systemsby the plane-wave moments method. L.W. Wang, Phys. Rev. B 49, 10154 (1994).