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Characterization of a novel 1,3-bis-(p-iminobenzoic acid) indane Langmuir-Blodgett (LB) films containing Cd2+ ions in Langmuir-Blodgett (LB) films

T. UZUNOĞLU1, H. SARI1,* , R. ÇAPAN2, H. NAMLI3, O. TURHAN3

Affiliation

  1. Ankara University, Faculty of Engineering, Department of Engineering Physics, 06100 Tandogan, Ankara, Turkey
  2. Balikesir University, Faculty of Science, Department of Physics, 10100 Balikesir, Turkey
  3. Balikesir University, Faculty of Science, Department of Chemistry, 10100 Balikesir, Turkey

Abstract

Newly synthesized 1,3-bis-(p-iminobenzoic acid) indane and 1,3-bis-(p-iminobenzoic acid) indane incorporating Cd2+ films were grown Z-type onto aluminum coated glass substrates by Langmuir-Blodgett film (LB) technique. The transferred 1,3-bis-(p-iminobenzoic acid) indane molecules and the molecules incorporating Cd2+ ions onto substrate were verified by UVvisible absorption spectra and layer by layer growth was confirmed by quartz crystal microbalance (QCM) technique. Electrical properties of the different layered films were investigated by measuring room temperature I-V curves. By analyzing I-V curves and assuming Schottky conduction mechanism the barrier height values have been calculated for LB films with different number of layers..

Keywords

Langmuir-Blodgett thin films, 1,3-bis-(p-iminobenzoic acid) indane, Cd2+ ion, QCM.

Submitted at: April 1, 2009
Accepted at: April 28, 2009

Citation

T. UZUNOĞLU, H. SARI, R. ÇAPAN, H. NAMLI, O. TURHAN, Characterization of a novel 1,3-bis-(p-iminobenzoic acid) indane Langmuir-Blodgett (LB) films containing Cd2+ ions in Langmuir-Blodgett (LB) films, Journal of Optoelectronics and Advanced Materials Vol. 11, Iss. 4, pp. 515-519 (2009)