Optical characterization of self-ordered porous alumina membranes of various thicknesses

L. F. Marsal; L. Vojkuvka; J. Ferré-Borrull; T. Trifonov; J. Pallarès

doi:10.1002/pssc.200674319

Optical characterization of self-ordered porous alumina membranes of various thicknesses

L. F. Marsal, L. Vojkuvka, J. Ferré-Borrull, T. Trifonov, J. Pallarès

Research output: Contribution to conference (No Proceedings) › Paper

Abstract

We present the fabrication and optical characterization of self-ordered porous alumina membranes (PAM). The samples were fabricated by using a two-step anodization process in 0.3 M oxalic acid at 40 V and 20°C. PAMs of different thickness (9 μm, 24 μm and 45 μm) were obtained by applying different anodization lengths. The morphology of the PAMs was examined using a Scanning Electron Microscope in order to estimate their thickness and porosity. The optical transmission spectra of such PAMs of different thicknesses were measured by using UV-VIS spectrometer in the range of 300-1000 nm. The refraction index and the extinction coefficient for the studied range were determined from the fitting of the measurements. © 2007 WILEY-VCH Verlag GmbH & Co. KGaA.

Original language	English
Number of pages	5
DOIs	https://doi.org/10.1002/pssc.200674319
Publication status	Published - 2007
Externally published	Yes

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title = "Optical characterization of self-ordered porous alumina membranes of various thicknesses",

abstract = "We present the fabrication and optical characterization of self-ordered porous alumina membranes (PAM). The samples were fabricated by using a two-step anodization process in 0.3 M oxalic acid at 40 V and 20°C. PAMs of different thickness (9 μm, 24 μm and 45 μm) were obtained by applying different anodization lengths. The morphology of the PAMs was examined using a Scanning Electron Microscope in order to estimate their thickness and porosity. The optical transmission spectra of such PAMs of different thicknesses were measured by using UV-VIS spectrometer in the range of 300-1000 nm. The refraction index and the extinction coefficient for the studied range were determined from the fitting of the measurements. {\textcopyright} 2007 WILEY-VCH Verlag GmbH & Co. KGaA.",

author = "Marsal, {L. F.} and L. Vojkuvka and J. Ferr{\'e}-Borrull and T. Trifonov and J. Pallar{\`e}s",

year = "2007",

doi = "10.1002/pssc.200674319",

language = "English",

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TY - CONF

T1 - Optical characterization of self-ordered porous alumina membranes of various thicknesses

AU - Marsal, L. F.

AU - Vojkuvka, L.

AU - Ferré-Borrull, J.

AU - Trifonov, T.

AU - Pallarès, J.

PY - 2007

Y1 - 2007

N2 - We present the fabrication and optical characterization of self-ordered porous alumina membranes (PAM). The samples were fabricated by using a two-step anodization process in 0.3 M oxalic acid at 40 V and 20°C. PAMs of different thickness (9 μm, 24 μm and 45 μm) were obtained by applying different anodization lengths. The morphology of the PAMs was examined using a Scanning Electron Microscope in order to estimate their thickness and porosity. The optical transmission spectra of such PAMs of different thicknesses were measured by using UV-VIS spectrometer in the range of 300-1000 nm. The refraction index and the extinction coefficient for the studied range were determined from the fitting of the measurements. © 2007 WILEY-VCH Verlag GmbH & Co. KGaA.

AB - We present the fabrication and optical characterization of self-ordered porous alumina membranes (PAM). The samples were fabricated by using a two-step anodization process in 0.3 M oxalic acid at 40 V and 20°C. PAMs of different thickness (9 μm, 24 μm and 45 μm) were obtained by applying different anodization lengths. The morphology of the PAMs was examined using a Scanning Electron Microscope in order to estimate their thickness and porosity. The optical transmission spectra of such PAMs of different thicknesses were measured by using UV-VIS spectrometer in the range of 300-1000 nm. The refraction index and the extinction coefficient for the studied range were determined from the fitting of the measurements. © 2007 WILEY-VCH Verlag GmbH & Co. KGaA.

UR - https://www.mendeley.com/catalogue/9e45a573-9487-3e65-a173-640c69db9086/

U2 - 10.1002/pssc.200674319

DO - 10.1002/pssc.200674319

M3 - Paper

ER -

Optical characterization of self-ordered porous alumina membranes of various thicknesses

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