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cond-mat.mtrl-sci2008
Lowering Effective Coordination Promotes Adsorption of NO on Rh(100) and Rh/MgO(100)surfaces
Raghani Pushpa, Prasenjit Ghosh, Shobhana Narasimhan +1
We have studied the adsorption of NO, and the coadsorption of N and O, on four physical and hypothetical systems: unstrained and strained Rh(100) surfaces and monolayers of Rh atom…
cond-mat.mtrl-sci2002
The Reconstruction of Pt(111) and Domain Patterns on Close-packed Metal Surfaces
Shobhana Narasimhan, Raghani Pushpa
We have studied the reconstruction of Pt(111) theoretically using a two-dimensional Frenkel-Kontorova model for which all parameters have been obtained from ab initio calculations.…