%0 Journal Article %T A new interpretation of the ¡Ì7¡Á¡Ì7 R19.1¡ã structure for P adsorbed on a Ni(111) surface %A Donna A. Chen %A Elizabeth Barrow %A Grant S. Seuser %A Hiroko Ariga-Miwa %A Jochen Lauterbach %A Kiyotaka Asakura %J Science and Technology of Advanced Materials %D 2019 %R https://doi.org/10.1080/14686996.2019.1598239 %X ABSTRACT We have studied P adsorption on Ni(111), a system which shows complex adsorbate structures. We determined the phase diagram of the surface P adsorbed on Ni(111). At low coverage, amorphous P was observed. At temperatures between 373 and 673 K and coverages above 0.1 monolayer, we found a 7¡Á7 R19.1¡ã structure, but above 673 K, other complex structures were created. These structures seemed to correlate with each other and we reinterpret a 7¡Á7 R19.1¡ã structure of P adsorbed on Ni(111) based on the similarities of these surface structures. The new rectangular structure for the 7¡Á7 19.1¡ã is discussed in relation to the Ni2P local structure. Graphical abstrac %U https://www.tandfonline.com/doi/full/10.1080/14686996.2019.1598239