@article{oai:kyutech.repo.nii.ac.jp:00000396, author = {Wang, Jian-Tao and Mizuseki, Hiroshi and Kawazoe, Yoshiyuki and Hashizume, Tomihiro and Naitoh, Masamichi and 内藤, 正路 and Wang, Ding-Sheng and Wang, En-Ge}, issue = {19}, journal = {Physical review. Third series. B, Condensed matter and materials physics}, month = {May}, note = {Structure and stability of Sb-dimer linear chains on the Si(001) surface are studied by means of ab initio quantum-mechanical molecular dynamics using pseudopotentials. It is confirmed that the model comprising a double core of seven-membered rings of silicon for Bi/Si(001) nanolines is indeed one of the most stable structures energetically, and it also explains Sb/Si nanolines. Moreover, it is clear that stability of the odd-membered-ring (5-7-5) structure will decrease as the group-V adatom changes from Bi to Sb, and disappear for As/Si due to the size effect.}, pages = {193307-1--193307-4}, title = {Stability of Sb line structures on Si(001)}, volume = {67}, year = {2003}, yomi = {ナイトウ, マサミチ} }