Formation of a Novel Ordered Ni3Al Surface Structure by Codeposition on NiAl(110)

The formation of a new type of ordered 2D Ni3Al overlayer by low-temperature codeposition on NiAl(110) is demonstrated by kinetic Monte Carlo simulation of a multisite atomistic lattice-gas model with a precise treatment of surface diffusion kinetics. Simultaneous codeposition with 3∶1 Ni∶Al yields...

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Bibliographic Details
Main Authors: Han, Yong (Author), Unal, Baris (Contributor), Evans, J. W. (Author)
Other Authors: Massachusetts Institute of Technology. Department of Chemical Engineering (Contributor)
Format: Article
Language:English
Published: American Physical Society, 2012-07-18T20:08:23Z.
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Online Access:Get fulltext
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100 1 0 |a Han, Yong  |e author 
100 1 0 |a Massachusetts Institute of Technology. Department of Chemical Engineering  |e contributor 
100 1 0 |a Unal, Baris  |e contributor 
100 1 0 |a Unal, Baris  |e contributor 
700 1 0 |a Unal, Baris  |e author 
700 1 0 |a Evans, J. W.  |e author 
245 0 0 |a Formation of a Novel Ordered Ni3Al Surface Structure by Codeposition on NiAl(110) 
260 |b American Physical Society,   |c 2012-07-18T20:08:23Z. 
856 |z Get fulltext  |u http://hdl.handle.net/1721.1/71697 
520 |a The formation of a new type of ordered 2D Ni3Al overlayer by low-temperature codeposition on NiAl(110) is demonstrated by kinetic Monte Carlo simulation of a multisite atomistic lattice-gas model with a precise treatment of surface diffusion kinetics. Simultaneous codeposition with 3∶1 Ni∶Al yields poor ordering at 300 K but well-ordered structures by ~500  K. Sequential codeposition of Ni 
520 |a National Science Foundation (U.S.) (Grant No. CHE- 1111500) 
520 |a United States. Dept. of Energy (Contract No. DE-AC02-07CH11358) 
546 |a en_US 
655 7 |a Article 
773 |t Physical Review Letters