L.K. Wang, A. Acovic, et al.
MRS Spring Meeting 1993
We report the observation of a sharp transition in the structure of polypyrrole prepared via diffusion controlled polymerization in a quasi-two dimensional electrochemical cell. As the oxidation potential is increased, the fractal dimension drops sharply from values near 2 to 1 as the growth becomes dendritic. At higher potentials, where the polymerization becomes diffusion limited, a continuum of structure is observed as the dendrites become more irregular and the fractal dimension increases to 1.74±0.01. © 1987.
L.K. Wang, A. Acovic, et al.
MRS Spring Meeting 1993
Arvind Kumar, Jeffrey J. Welser, et al.
MRS Spring 2000
Michael Ray, Yves C. Martin
Proceedings of SPIE - The International Society for Optical Engineering
Robert W. Keyes
Physical Review B