Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Anthony R. Layson"'
The effect of common gases on nucleation of metal islands: The role of oxygen in Ag(100) homoepitaxy
Publikováno v:
The Journal of Chemical Physics. 118:6467-6472
Preexposure to molecular oxygen gas, O2,g, can have a strong effect on the nucleation and growth of Ag islands on Ag(100) at 250 K. At this temperature, molecular oxygen dissociates efficiently at kink sites on steps. Subsequent deposition of Ag prod
Autor:
Anthony R. Layson, Patricia A. Thiel
Publikováno v:
Surface Science. 472:L151-L156
We study the effect which exposure to molecular oxygen gas can have on the formation and aging of islands in a submonolayer Ag film on Ag(1 0 0). The technique used is high-resolution low-energy electron diffraction, and the surface temperature is 22
Autor:
Yong Han, Anthony R. Layson, Selena M. Russell, Patricia A. Thiel, James W. Evans, Chad D. Yuen, Holly Walen
Publikováno v:
Physical Review B. 87
Autor:
M. C. Bartelt, Conrad R. Stoldt, Patricia A. Thiel, James W. Evans, K. J. Caspersen, Da-Jiang Liu, Anthony R. Layson
Publikováno v:
Computational Materials Chemistry ISBN: 1402017677
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71e79efa2090b6fb67f48eb84ed4b5dd
https://doi.org/10.1007/1-4020-2117-8_3
https://doi.org/10.1007/1-4020-2117-8_3
Publikováno v:
Physical Review B. 65
Exposure of Ag/Ag(100) thin films to molecular oxygen $({\mathrm{O}}_{2})$ at 220--250 K is shown to activate low-temperature coarsening of submonolayer island distributions, and a smoothing of multilayer films with ``mounded'' morphologies. Dissocia
Autor:
K. J. Caspersen, Anthony R. Layson, James W. Evans, Patricia A. Thiel, Vincent Fournée, Conrad R. Stoldt
Publikováno v:
Physical Review B: Condensed Matter and Materials Physics (1998-2015)
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2002, 65 (19), pp.193407. ⟨10.1103/PhysRevB.65.193407⟩
Scopus-Elsevier
Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2002, 65 (19), pp.193407. ⟨10.1103/PhysRevB.65.193407⟩
Scopus-Elsevier
Scanning-tunneling microscopy studies combined with atomistic modeling for Ag/Ag(100) homoepitaxy reveal complex growth behavior at 300 K: initial smooth growth up to \ensuremath{\sim}25 ML, where three-dimensional (3D) mounds develop from 2D islands
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb60af0bce15a0c04b9eb62c3f2c51ab
https://hal.archives-ouvertes.fr/hal-01665095/file/mounds-PRB.pdf
https://hal.archives-ouvertes.fr/hal-01665095/file/mounds-PRB.pdf
Autor:
Patricia A. Thiel, Conrad R. Stoldt, M. C. Bartelt, Anthony R. Layson, K. J. Caspersen, James W. Evans
Publikováno v:
Physical Review B. 63
Scanning tunneling microscopy is used to analyze the nanoscale morphology of 25 ML films of Ag deposited on Ag(100) at temperatures (T) between 55 and 300 K. A transition from self-affine growth to ''mound formation'' occurs as T increases above abou