Výsledky vyhledávání - "Melo, W. L. B."

Akademický článek

Study of optical absorption differences of doped polyaniline films by photothermal spectroscopies.

Autor: de Albuquerque, J. E.¹ jeduardo@ufv.br, Melo, W. L. B.², Faria, R. M.³

Publikováno v: Applied Physics A: Materials Science & Processing. Oct2007, Vol. 89 Issue 1, p165-172. 8p. 1 Diagram, 1 Chart, 11 Graphs.

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Akademický článek

Determination of thermal parameters and the optical gap of poly(3-butylthiophene) films by photopyroelectric spectroscopy.

Autor: Melo, W. L. B., Pawlicka, A., Sanches, R., Mascarenhas, S., Faria, R. M.

Publikováno v: Journal of Applied Physics; 7/15/1993, Vol. 74 Issue 2, p979, 4p, 2 Diagrams, 5 Graphs

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A new method to determine open porosity and permeability constants of open-pore sintered glasses by photoacoustic technique

Autor: Yasuda, M. T., Melo, W. L. B.

Publikováno v: Cerâmica, Volume: 51, Issue: 319, Pages: 259-264, Published: SEP 2005

The Photoacoustic (PA) technique was used to investigate the structural properties (e.g. open porosity and permeability) of open-pore sintered glasses. This work demonstrates that the photoacoustic signal of open-pore sintered glasses, which are prod

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