Growth of three-dimensional silver fractal electrodeposits under damped free convection

Quasispherical three-dimensional Ag electrodeposits grown at constant potential and damped free convection exhibit a quasi-isotropic radial growth up to a critical radius r<sub>c</sub>≃0.3 cm and a mass fractal dimension D<sub>M</sub>=2.5. For r≫r<sub>c</sub>, D&l...

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Autores principales: Carro, P., Marchiano, Susana Lucy, Hernández Creus, A., González, S., Salvarezza, Roberto Carlos, Arvia, Alejandro Jorge
Formato: Articulo
Lenguaje:Inglés
Publicado: 1993
Materias:
Ciencias Exactas
Química
Ag electrodeposits
Silver
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/121117
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-121117
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Exactas
Química
Ag electrodeposits
Silver
spellingShingle Ciencias Exactas
Química
Ag electrodeposits
Silver
Carro, P.
Marchiano, Susana Lucy
Hernández Creus, A.
González, S.
Salvarezza, Roberto Carlos
Arvia, Alejandro Jorge
Growth of three-dimensional silver fractal electrodeposits under damped free convection
topic_facet Ciencias Exactas
Química
Ag electrodeposits
Silver
description Quasispherical three-dimensional Ag electrodeposits grown at constant potential and damped free convection exhibit a quasi-isotropic radial growth up to a critical radius r<sub>c</sub>≃0.3 cm and a mass fractal dimension D<sub>M</sub>=2.5. For r≫r<sub>c</sub>, D<sub>M</sub>→3. The product v<sub>r</sub>η’ is nearly constant, v<sub>r</sub> being the radial growth velocity, and η’ the apparent medium viscosity. It appears that v<sub>r</sub> is determined by the Laplacian field operating between cathode and anode.
format Articulo
Articulo
author Carro, P.
Marchiano, Susana Lucy
Hernández Creus, A.
González, S.
Salvarezza, Roberto Carlos
Arvia, Alejandro Jorge
author_facet Carro, P.
Marchiano, Susana Lucy
Hernández Creus, A.
González, S.
Salvarezza, Roberto Carlos
Arvia, Alejandro Jorge
author_sort Carro, P.
title Growth of three-dimensional silver fractal electrodeposits under damped free convection
title_short Growth of three-dimensional silver fractal electrodeposits under damped free convection
title_full Growth of three-dimensional silver fractal electrodeposits under damped free convection
title_fullStr Growth of three-dimensional silver fractal electrodeposits under damped free convection
title_full_unstemmed Growth of three-dimensional silver fractal electrodeposits under damped free convection
title_sort growth of three-dimensional silver fractal electrodeposits under damped free convection
publishDate 1993
url http://sedici.unlp.edu.ar/handle/10915/121117
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