Thermal lens spectrometry to study complex fluids

Thermal lens spectrometry to study complex fluids

We describe applications of Thermal Lens Spectrometry to study optical and thermal properties of lyotropic liquid crystal. In particular, we refer to methods for measurements of thermal diffusivity anisotropy at different temperatures and as a function of the ferrofluids doping. The theoretical basis for quantitative measurements is discussed together with the advantages and limitations as compared with conventional methods. Finally, future developments of photothermal techniques for these applications are assessed.

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Main Authors: Baesso,M. L., Pereira,J. R. D., Bento,A. C., Palangana,A. J., Mansanares,A. M., Evangelista,L. R.
Format: Digital revista
Language:English
Published: Sociedade Brasileira de Física 1998
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97331998000400011
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spelling oai:scielo:S0103-973319980004000111999-08-26Thermal lens spectrometry to study complex fluidsBaesso,M. L.Pereira,J. R. D.Bento,A. C.Palangana,A. J.Mansanares,A. M.Evangelista,L. R.We describe applications of Thermal Lens Spectrometry to study optical and thermal properties of lyotropic liquid crystal. In particular, we refer to methods for measurements of thermal diffusivity anisotropy at different temperatures and as a function of the ferrofluids doping. The theoretical basis for quantitative measurements is discussed together with the advantages and limitations as compared with conventional methods. Finally, future developments of photothermal techniques for these applications are assessed.info:eu-repo/semantics/openAccessSociedade Brasileira de FísicaBrazilian Journal of Physics v.28 n.4 19981998-12-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97331998000400011en10.1590/S0103-97331998000400011
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country Brasil
countrycode BR
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libraryname SciELO
language English
format Digital
author Baesso,M. L.
Pereira,J. R. D.
Bento,A. C.
Palangana,A. J.
Mansanares,A. M.
Evangelista,L. R.
spellingShingle Baesso,M. L.
Pereira,J. R. D.
Bento,A. C.
Palangana,A. J.
Mansanares,A. M.
Evangelista,L. R.
Thermal lens spectrometry to study complex fluids
author_facet Baesso,M. L.
Pereira,J. R. D.
Bento,A. C.
Palangana,A. J.
Mansanares,A. M.
Evangelista,L. R.
author_sort Baesso,M. L.
title Thermal lens spectrometry to study complex fluids
title_short Thermal lens spectrometry to study complex fluids
title_full Thermal lens spectrometry to study complex fluids
title_fullStr Thermal lens spectrometry to study complex fluids
title_full_unstemmed Thermal lens spectrometry to study complex fluids
title_sort thermal lens spectrometry to study complex fluids
description We describe applications of Thermal Lens Spectrometry to study optical and thermal properties of lyotropic liquid crystal. In particular, we refer to methods for measurements of thermal diffusivity anisotropy at different temperatures and as a function of the ferrofluids doping. The theoretical basis for quantitative measurements is discussed together with the advantages and limitations as compared with conventional methods. Finally, future developments of photothermal techniques for these applications are assessed.
publisher Sociedade Brasileira de Física
publishDate 1998
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97331998000400011
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AT bentoac thermallensspectrometrytostudycomplexfluids
AT palanganaaj thermallensspectrometrytostudycomplexfluids
AT mansanaresam thermallensspectrometrytostudycomplexfluids
AT evangelistalr thermallensspectrometrytostudycomplexfluids
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