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Semiconductor copper(II) macrocyclic complexes. Synthesis, characterization and electrical properties of copper(II) complexes (see abstract)

  • Universidad Nacional Autónoma de México
    ,
  • Instituto Tecnologico de Estudios Superiores de Monterrey
Research Output:
Contribution to journal
Article
 Peer-review

Publication Information

Output type

Research Output:
Contribution to journal
Article
 Peer-review

Original language

English

Pages from-to (Number of pages)

Pages 441-453 (13 pages)

Journal (Volume, Issue Number)

Journal of Coordination Chemistry (Volume 54, Issue 3-4)

Publication milestones

  • Published - 01/01/2001

Publication status

Published - 01/01/2001

ISSN

0095-8972

Publication IDs

  • Scopus: 0035759585

Abstract

The complexes [Cu(TAABNH(CH2)2NH2)](NO3) ·2H2O, (1) [Cu(TAABNH(CH2)4NH2)] (NO3)·4H2O, (2), [Cu(TAABNH(CH2)12NH2](NO3) ·4H2O, (3) and [Cu(TAAB(C14H10 N2O2)2]·4H2O, (4) have been synthesized and characterized by IR, mass spectroscopy, electronic spectroscopy, thermogravimetric analysis and elemental analysis. Electrical conductivity and activation energy evaluation were obtained from study of the temperature dependence of the electrical current (in tablet and thin film). Refraction and reflectance indices, absorption coefficient and optical activation energy were established through ellipsometry and UV-Vis spectroscopy. The electrical conductivity values at room temperature were within the range of semiconducting molecular solids (10-6 - 101ω-1cm-1).

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