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Type: Artigo de periódico
Title: Europium and terbium carboxylate interactions in monolayers and Langmuir-Blodgett films
Author: Silva, RF
Zaniquelli, MED
Serra, OA
Torriani, IL
de Castro, SGC
Abstract: The interaction of trivalent europium and terbium ions with arachidic acid monolayers is reported. The ions are incorporated into the monolayer from the subphase solution, increasing the minimum area per molecule and modifying the pressure-area isotherms. Europium and terbium arachidate bonding in multilayer films transferred to solid supports is evidenced by FTIR and photophysical measurements. The luminescent films are 'Y' type structures, as shown by the X-ray diffraction patterns. (C) 1998 Elsevier Science S.A. All rights reserved.
Subject: Langmuir-Blodgett films
europium and terbium ions
arachidic acid
luminescent films
Country: Suíça
Editor: Elsevier Science Sa
Citation: Thin Solid Films. Elsevier Science Sa, v. 324, n. 41671, n. 245, n. 252, 1998.
Rights: fechado
Identifier DOI: 10.1016/S0040-6090(97)01200-5
Date Issue: 1998
Appears in Collections:Unicamp - Artigos e Outros Documentos

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