Dopant-Pair Structures Segregated on a Hydrogen-Terminated Si(100) SurfaceRemoveYuji Suwa, S. Matsuura, M. Fujimori, S. Heike, T. Onogi, H. Kajiyama, T. Hitosugi, K. Kitazawa, T. Uda, and T. HashizumePhys. Rev. Lett. 90, 156101 (2003)