Comparison of two methods for describing the strain profiles in quantum dots C Pryor, J Kim, LW Wang, AJ Williamson, A Zunger Journal of Applied Physics 83 (5), 2548-2554, 1998 | 522 | 1998 |

Surface chemistry of silicon nanoclusters A Puzder, AJ Williamson, JC Grossman, G Galli Physical review letters 88 (9), 097401, 2002 | 461 | 2002 |

Theoretical interpretation of the experimental electronic structure of lens-shaped self-assembled InAs/GaAs quantum dots AJ Williamson, LW Wang, A Zunger Physical Review B 62 (19), 12963, 2000 | 442 | 2000 |

The effect of organic ligand binding on the growth of CdSe nanoparticles probed by ab initio calculations A Puzder, AJ Williamson, N Zaitseva, G Galli, L Manna, AP Alivisatos Nano Letters 4 (12), 2361-2365, 2004 | 364 | 2004 |

Nondissociative adsorption of H 2 molecules in light-element-doped fullerenes YH Kim, Y Zhao, A Williamson, MJ Heben, SB Zhang Physical review letters 96 (1), 016102, 2006 | 338 | 2006 |

Self-healing of CdSe nanocrystals: first-principles calculations A Puzder, AJ Williamson, F Gygi, G Galli Physical review letters 92 (21), 217401, 2004 | 256 | 2004 |

Quantum Monte Carlo calculations of nanostructure optical gaps: Application to silicon quantum dots AJ Williamson, JC Grossman, RQ Hood, A Puzder, G Galli Physical Review Letters 89 (19), 196803, 2002 | 251 | 2002 |

First principles simulations of the structural and electronic properties of silicon nanowires T Vo, AJ Williamson, G Galli Physical Review B 74 (4), 045116, 2006 | 224 | 2006 |

Finite-size effects and Coulomb interactions in quantum Monte Carlo calculations for homogeneous systems with periodic boundary conditions LM Fraser, WMC Foulkes, G Rajagopal, RJ Needs, SD Kenny, ... Physical Review B 53 (4), 1814, 1996 | 215 | 1996 |

Linear-scaling quantum Monte Carlo calculations AJ Williamson, RQ Hood, JC Grossman Physical Review Letters 87 (24), 246406, 2001 | 208 | 2001 |

Computational studies of the optical emission of silicon nanocrystals A Puzder, AJ Williamson, JC Grossman, G Galli Journal of the american chemical society 125 (9), 2786-2791, 2003 | 199 | 2003 |

Electron emission from diamondoids: a diffusion quantum Monte Carlo study ND Drummond, AJ Williamson, RJ Needs, G Galli Physical review letters 95 (9), 096801, 2005 | 197 | 2005 |

InAs quantum dots: Predicted electronic structure of free-standing versus GaAs-embedded structures AJ Williamson, A Zunger Physical Review B 59 (24), 15819, 1999 | 180 | 1999 |

Light emission from silicon-rich nitride nanostructures L Dal Negro, JH Yi, LC Kimerling, S Hamel, A Williamson, G Galli Applied physics letters 88 (18), 183103, 2006 | 175 | 2006 |

Surface control of optical properties in silicon nanoclusters A Puzder, AJ Williamson, JC Grossman, G Galli The Journal of chemical physics 117 (14), 6721-6729, 2002 | 175 | 2002 |

Structural stability and optical properties of nanomaterials with reconstructed surfaces A Puzder, AJ Williamson, FA Reboredo, G Galli Physical review letters 91 (15), 157405, 2003 | 164 | 2003 |

Parallel empirical pseudopotential electronic structure calculations for million atom systems A Canning, LW Wang, A Williamson, A Zunger Journal of Computational Physics 160 (1), 29-41, 2000 | 158 | 2000 |

Optical spectroscopy of single quantum dots at tunable positive, neutral, and negative charge states DV Regelman, E Dekel, D Gershoni, E Ehrenfreund, AJ Williamson, ... Physical Review B 64 (16), 165301, 2001 | 155 | 2001 |

Atomistic design of thermoelectric properties of silicon nanowires TTM Vo, AJ Williamson, V Lordi, G Galli Nano letters 8 (4), 1111-1114, 2008 | 152 | 2008 |

CASINO version 2.1 User Manual RJ Needs, MD Towler, ND Drummond, PL Ríos University of Cambridge, Cambridge, 2007 | 125 | 2007 |