Self-ordering Regimes of Porous Alumina: The 10 Porosity Rule Export

by: Kornelius Nielsch, Jinsub Choi, Kathrin Schwirn, Ralf B. Wehrspohn, Ulrich Gosele

Nano Letters, Vol. 2, No. 7. (1 July 2002), pp. 677-680.

[Posts]

View FullText article

DOI, American Chem. Soc. Publications, Rent at DeepDyve

JohnnyP's tags for this article

anodic_aliuminium_oxide template

Reviews [Write a review of this article]

Find related articles from these CiteULike users

mkgupta, JohnnyP, gurgite

Find related articles with these CiteULike tags

anodic_aliuminium_oxide, apa, ip, key, order, oxalic, pam, phosphoric, sulphuric, template

Abstract

Transmission electron microscopy analysis of self-ordered porous alumina obtained by electrochemical anodization shows that self-ordering requires a porosity of 10%, independent of the specific anodization conditions. This corresponds to a volume expansion of alumina to aluminum of about 1.2. We propose that self-ordering of porous alumina with any interpore distance is possible if the applied potential, which mainly determines the interpore distance, and the pH value of the electrolyte, which mainly defines the pore radius, match the 10% porosity rule.

@article{citeulike:3958873, abstract = {Transmission electron microscopy analysis of self-ordered porous alumina obtained by electrochemical anodization shows that self-ordering requires a porosity of 10\%, independent of the specific anodization conditions. This corresponds to a volume expansion of alumina to aluminum of about 1.2. We propose that self-ordering of porous alumina with any interpore distance is possible if the applied potential, which mainly determines the interpore distance, and the pH value of the electrolyte, which mainly defines the pore radius, match the 10\% porosity rule.}, author = {Nielsch, Kornelius and Choi, Jinsub and Schwirn, Kathrin and Wehrspohn, Ralf B. and Gosele, Ulrich}, citeulike-article-id = {3958873}, citeulike-linkout-0 = {http://dx.doi.org/10.1021/nl025537k}, citeulike-linkout-1 = {http://pubs.acs.org/doi/abs/10.1021/nl025537k}, day = {1}, doi = {10.1021/nl025537k}, journal = {Nano Letters}, keywords = {anodic\_aliuminium\_oxide, template}, month = {July}, number = {7}, pages = {677--680}, posted-at = {2009-10-28 10:51:38}, priority = {2}, title = {Self-ordering Regimes of Porous Alumina: The 10 Porosity Rule}, url = {http://dx.doi.org/10.1021/nl025537k}, volume = {2}, year = {2002} }

RIS record

TY - JOUR ID - citeulike:3958873 L3 - citeulike-article-id:3958873 N2 - Transmission electron microscopy analysis of self-ordered porous alumina obtained by electrochemical anodization shows that self-ordering requires a porosity of 10%, independent of the specific anodization conditions. This corresponds to a volume expansion of alumina to aluminum of about 1.2. We propose that self-ordering of porous alumina with any interpore distance is possible if the applied potential, which mainly determines the interpore distance, and the pH value of the electrolyte, which mainly defines the pore radius, match the 10% porosity rule. IS - 7 JF - Nano Letters EP - 680 TI - Self-ordering Regimes of Porous Alumina: The 10 Porosity Rule VL - 2 SP - 677 KW - anodic_aliuminium_oxide KW - template AU - Nielsch, Kornelius AU - Choi, Jinsub AU - Schwirn, Kathrin AU - Wehrspohn, Ralf AU - Gosele, Ulrich PY - 2002/07/01/ UR - http://dx.doi.org/10.1021/nl025537k ER -

Self-ordering Regimes of Porous Alumina: The 10 Porosity Rule Export

Citation Format