| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5423433 | Surface Science | 2012 | 6 Pages |
Abstract
⺠Substitutional Cs atoms on Pb thin films as controllable atomic catalysts. ⺠Oxygen preferentially bonds to Cs atoms: very effective nucleation sites. ⺠Subsequent PbO growth follows auto-catalytic process with oxygen exposure. ⺠Cs functions as an effective nucleation site from 155 K to 290 K.
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Authors
Jisun Kim, Alexander Ako Khajetoorians, Wenguang Zhu, Zhenyu Zhang, Chih-Kang Shih,