TY - JOUR
T1 - Nonlocal complex Ginzburg-Landau equation for electrochemical systems
AU - García-Morales, Vladimir
AU - Krischer, Katharina
PY - 2008/2/6
Y1 - 2008/2/6
N2 - By means of an extended center-manifold reduction, we derive the nonlocal complex Ginzburg-Landau equation (NCGLE) valid for electrochemical systems with migration coupling. We carry out the stability analysis of the uniform oscillation, elucidating the role of the nonlocal coupling in electrochemical systems at the vicinity of a supercritical Hopf bifurcation. We apply the NCGLE to an experimental system, an N-type negative differential resistance electrochemical oscillator, which is shown to exhibit electrochemical turbulence for wide parameter ranges.
AB - By means of an extended center-manifold reduction, we derive the nonlocal complex Ginzburg-Landau equation (NCGLE) valid for electrochemical systems with migration coupling. We carry out the stability analysis of the uniform oscillation, elucidating the role of the nonlocal coupling in electrochemical systems at the vicinity of a supercritical Hopf bifurcation. We apply the NCGLE to an experimental system, an N-type negative differential resistance electrochemical oscillator, which is shown to exhibit electrochemical turbulence for wide parameter ranges.
UR - http://www.scopus.com/inward/record.url?scp=38949165173&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.100.054101
DO - 10.1103/PhysRevLett.100.054101
M3 - Article
AN - SCOPUS:38949165173
SN - 0031-9007
VL - 100
JO - Physical Review Letters
JF - Physical Review Letters
IS - 5
M1 - 054101
ER -