Self-organized chemical nanoscale microreactors

被引:41
|
作者
Hildebrand, M
Kuperman, M
Wio, H
Mikhailov, AS
Ertl, G
机构
[1] Max Planck Gesell, Fritz Haber Inst, D-14195 Berlin, Germany
[2] Ctr Atom Bariloche, RA-8400 Bariloche, Rio Negro, Argentina
[3] Consejo Nacl Invest Cient & Tecn, Inst Balseiro, RA-8400 Bariloche, Rio Negro, Argentina
关键词
D O I
10.1103/PhysRevLett.83.1475
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Nonequilibrium localized structures of submicrometer and nanometer sizes, carrying the reaction, can spontaneously develop under reaction conditions on a catalytic surface. These self-organized microreactors emerge because of the coupling between the reaction and a structural phase transition in the substrate. The corresponding localized solutions are constructed using the singular perturbation approximation and reproduced in numerical simulations.
引用
收藏
页码:1475 / 1478
页数:4
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