Artículos de revistas
Europium and terbium carboxylate interactions in monolayers and Langmuir-Blodgett films
Registro en:
Thin Solid Films. Elsevier Science Sa, v. 324, n. 41671, n. 245, n. 252, 1998.
0040-6090
WOS:000074746200038
10.1016/S0040-6090(97)01200-5
Autor
Silva, RF
Zaniquelli, MED
Serra, OA
Torriani, IL
de Castro, SGC
Institución
Resumen
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. 324 41671 245 252