Dielectric relaxation in the lead--iron oxide glass system

Mandal, S.; Ghosh, A.
April 1997
Journal of Chemical Physics;4/15/1997, Vol. 106 Issue 15, p6310
Academic Journal
Studies dielectric properties of the lead-iron oxide glass system. Consistency of the dipolar relaxation model with the frequency and temperature dependence of the complex dielectric constant; Frequency dependence of the dielectric constant and loss; Relaxation parameters obtained from the dipolar dielectric relaxation model.


Related Articles

  • Synthesis and Properties of BiFeO3–DyMnO3 Solid Solutions. Ivanova, V. V.; Gagulin, V. V.; Korchagina, S. K.; Shevchuk, Yu. A.; Bogatko, V. V. // Inorganic Materials;Jul2003, Vol. 39 Issue 7, p745 

    (1-x)BiFeO3-xDyMnO3 solid solutions with x = 0.03–0.30 are synthesized for the first time, and their dielectric and magnetic properties are studied. The solid solutions with x ≥ 0.08 have a rhombohedrally distorted perovskite structure, and those with x = 0.10–0.30 have an...

  • Green Synthesis of Iron Oxide Nanoparticles for Lead Removal from Aqueous Solutions. Lingamdinne, Lakshmi Prasanna; Koduru, Janardhan Reddy; Karri, Rama Rao // Key Engineering Materials;3/21/2019, Vol. 805, p122 

    Pb(II) being carcinogenic and one of the heavy metals which always pose a severe threat to human health. Adsorption is a commonly used method for the removal of heavy metal ions as this process possess high efficiency, easy to handle and cost-effective. Iron oxide based nanomaterial were found...

  • Effect of Zr/Ti ratio on structural, vibrational, magnetic and dielectric properties of (0.95)PbZrTiO-(0.05)BiFeO ceramics. Sharma, Subhash; Singh, Vikash; Kotnala, R.; Dwivedi, R. // Journal of Materials Science: Materials in Electronics;Jun2014, Vol. 25 Issue 6, p2697 

    We have investigated the structural, vibrational, ferroelectric, magnetic and dielectric properties of (0.95)PbZrTiO-(0.05)BiFeO (x = 0.51, 0.53 and 0.55) ceramics, prepared by the sol-gel route. Rietveld refined X-ray powder diffraction patterns of these samples confirm the single phase...

  • Frequency and Temperature Dependence of Dielectric and Electrical Properties of Sn-Doped Lead Calcium Iron Niobate. Puri, Maalti; Bahel, Shalini; Bindra Narang, Sukhleen // Journal of Electronic Materials;Feb2016, Vol. 45 Issue 2, p959 

    Sn-substituted lead calcium iron niobate specimens with general formula (PbCa)(FeNb)SnO with 0.00 ≤ y ≤ 0.15 in steps of 0.03 have been synthesized using a two-stage method. The x-ray diffraction patterns for all the synthesized samples reveal a perovskite structure with pseudocubic...

  • Dielectric behaviors of Pb1-3x/2LaxTiO3 derived from mechanical activation. Soon, H. P.; Xue, J. M.; Wang, J. // Journal of Applied Physics;5/1/2004, Vol. 95 Issue 9, p4981 

    To investigate the origin of ultrahigh relative permittivity that has been observed for lanthanum-doped lead titanate, Pb1-3x/2LaxTiO3 (PLT-A) with x ranging from 0.10 to 0.25 were synthesized by mechanical activation of constituent oxides. Their sintered density, grain size and relative...

  • Relaxor behavior and dielectric relaxation in Pb(Ba1/3Nb2/3)O3: A phase pure new relaxor material. Bajpai, P. K.; Pastor, Mukul; Singh, K. N. // Journal of Applied Physics;Jan2011, Vol. 109 Issue 1, p014114 

    Pb(Ba1/3Nb2/3)O3 was prepared by two steps solid state reaction route. Material stabilized in orthorhombic perovskite phase with lattice constants a=4.0849(3) Ã…, b=11.8469(4) Ã…, and c=10.6818(9) Ã…. The scanning electron micrograph exhibits heterogeneous grain distribution with...

  • Effect of iron on the electrical properties of lead–bismuth glasses. Salem, Shaaban M. // Journal of Materials Science;Nov2009, Vol. 44 Issue 21, p5760 

    Semiconducting oxide glasses of the system (80 − x)Bi2O3–20PbO– xFe2O3, where x = 5, 10 and 15 mol.%, were prepared and investigated for dielectric properties in the frequency range 120–100 KHz and temperature range 300–550 K. Analysis of the electrical...

  • A SOLUTION FOR 3-D NANOPARTICLE ASSEMBLY.  // EDN;8/07/2003, Vol. 48 Issue 17, p26 

    Reports on the development of a novel material that features 11 nanometer particles of magnetic iron oxide and 6 nanometer particles of lead selenium arranged in a 3-D lattice. Properties of the material; Method of arrangement of particles in the solution.

  • Effect of lead oxide on the dielectric characteristics of heterogeneous Pb(Zr, Ti)O + PbO films obtained by a two-stage method. Senkevich, S.; Pronin, I.; Kaptelov, E.; Sergeeva, O.; Il'in, N.; Pronin, V. // Technical Physics Letters;Apr2013, Vol. 39 Issue 4, p400 

    We have studied changes in the dielectric properties of thin lead zirconate titanate Pb(Zr,Ti)O (PZT) films, obtained using a two-stage ex-situ technology, as dependent on the microstructure of a perovskite phase and the content of microinclusions of excess lead oxide. The presence of these...


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics