Remote triggering of waves in an electrochemical system

被引：53

作者：

Christoph, J ^{[1
]}

Strasser, P ^{[1
]}

Eiswirth, M ^{[1
]}

Ertl, G ^{[1
]}

机构：

[1] Max Planck Gesell, Fritz Haber Inst, D-14195 Berlin, Germany

来源：

SCIENCE | 1999年 / 284卷 / 5412期

关键词：

D O I：

10.1126/science.284.5412.291

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

In the potentiostatic electrochemical oxidation of formic acid on a platinum ring electrode under bistable conditions, an appropriate perturbation at one location of the ring can cause the emergence of a wave on the opposite side (remote triggering). These findings can be rationalized in terms of the nonlocal coupling function of the system and are theoretically reproduced by solution of the corresponding reaction-migration equation.

引用

页码：291 / 293

页数：3

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