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within R. Saravanan Remove this filter Characterization and Evaluation of Materials Remove this filter

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  1. No Access

    Article

    Exploring the cutting-edge properties of 3-nitrophthalic acid single crystal: growth, structure, optical and quantum chemical studies

    Good quality single crystals of 3-nitrophthalic acid (3NTA) were grown, and the single-crystal X-ray diffraction study revealed that 3NTA is crystallized in a monoclinic system, space group P21/n. Powder X-ray di...

    K. S. Ramesh, M. Saravanakumar, R. Saravanan… in Journal of Materials Science: Materials in… (2023)

  2. No Access

    Article

    Room Temperature Magnetism and Experimental Electron Density Analysis of Co2+ Doped ZnFe2O4 Spinel Nanoferrites

    A clear understanding of the microstructural and physical properties of materials is an essential requirement for the advancement of industrial device applications. In this context, single-phase spinel Co2+ -dope...

    M. Thavarani, M. Charles Robert, S. Balaji Prasath… in Journal of Electronic Materials (2022)

  3. No Access

    Article

    Influence of Zn2+ Do** on CaFe2O4 Spinel Ferrites: An Analysis of Experimental Charge Density and Magnetism

    Single-phase, nanocrystalline Zn2+ substituted cubic spinel CaFe2O4 with the composition ZnxCa1-x Fe2O4 (x = 0.0, 0.05, 0.1, 0.15) was prepared by solvothermal method. The magnetic properties of the prepared samp...

    M. Charles Robert, M. Thavarani, N. Pavithra… in Journal of Superconductivity and Novel Mag… (2022)

  4. No Access

    Article

    Effect of Ca2+ do** on the electronic charge density and magnetic properties of ZnFe2O4 spinel ferrites

    The phase pure Ca2+-doped ZnFe2O4, spinel ferrite, synthesized by solvothermal method were analyzed using X-ray diffraction data. The structure factor corresponding to miller lattice planes and parameters like ce...

    M. Thavarani, M. Charles Robert, N. Pavithra… in Journal of Materials Science: Materials in… (2022)

  5. Article

    Correction to: Charge Density Analysis, Structural, Electrical and Magnetic Studies of (1 − x) BaTiO3 + x NiFe2O4 Ceramic Composite

    In the original article

    S. V. Meenakshi, R. Saravanan, N. Srinivasan… in Journal of Electronic Materials (2021)

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  6. No Access

    Article

    Charge Density Analysis, Structural, Electrical and Magnetic Studies of (1 - x) BaTiO3 + x NiFe2O4 Ceramic Composite

    Particulate ceramic-composite (1 − x) BaTiO3 + x NiFe2O4 with compositions (x = 0.2, 0.4, 0.6, and 0.8) was prepared by solid-state synthesis. The presence of two phases (spinel and tetragonal) in the hybrid comp...

    S. V. Meenakshi, R. Saravanan, N. Srinivasan… in Journal of Electronic Materials (2020)

  7. No Access

    Article

    Rietveld analysis, optical, and ferroelectric properties of (1 − x)(Na0.97K0.03)NbO3–xBaTiO3 (x = 0.1, 02) ceramics synthesized by solid-state reaction method

    (1 − x)(Na0.97K0.03)NbO3–xBaTiO3 ceramics [NKN–xBT, (x = 0.1, 0.2)] were synthesized by solid-state sintering process. The powder X-ray diffraction results showed that the crystalline symmetry of the sintered sam...

    S. Sasikumar, S. Saravanakumar, S. Asath Bahadur, R. Saravanan in Applied Physics A (2019)

  8. No Access

    Article

    Interatomic chemical bonding and charge correlation of optical, magnetic and dielectric properties of La1−xSrxFeO3 multiferroics synthesized by solid- state reaction method

    Strontium (Sr) substituted LaFeO3 (La1−xSrxFeO3) (x = 0.05, 0.10, 0.15 and 0.20) multiferroics were synthesized by the conventional high temperature solid-state reaction method. The X-ray diffraction was used to ...

    G. Gowri, R. Saravanan, S. Sasikumar… in Journal of Materials Science: Materials in… (2019)

  9. No Access

    Article

    Structural, optical and charge density analysis of Al doped ZnO Materials

    The hexagonal structured Zn1−xAlxO (x = 0.00, 0.04, 0.06, 0.08 and 0.10) materials was synthesized by co-precipitation method. Structural, morphological and photoluminescence properties of Al doped ZnO powders we...

    D. Sivaganesh, S. Saravanakumar… in Journal of Materials Science: Materials in… (2019)

  10. No Access

    Article

    Investigation on charge density, piezoelectric and ferroelectric properties of (1 − x)Ba(Zr0.2Ti0.8)O3–x(Ba0.7Ca0.3)TiO3 lead-free piezoceramics

    The lead-free (1 − x)Ba(Zr0.2Ti0.8)O3–x(Ba0.7Ca0.3)TiO3, (x = 0.4, 0.5 and 0.6) (abbreviated as (1 − x)BZT–xBCT) ceramics were prepared by solid-state reaction method. X-ray diffraction (XRD) study revealed the p...

    S. Sasikumar, R. Saravanan, S. Saravanakumar in Journal of Materials Science: Materials in… (2018)

  11. No Access

    Article

    Preparation, electronic structure, and chemical bonding of lead-free (1 − x)(K0.5Bi0.5)TiO3-xBaTiO3 solid solution

    Polycrystalline lead-free (1 − x)(K0.5Bi0.5)TiO3-xBaTiO3, ((1 − x)KBT-xBT) (x = 0.00, 0.08, 0.12) ceramics were synthesized via solid-state reaction method. The powder X-ray diffraction (PXRD) and structural refi...

    S. Sasikumar, R. Saravanan, S. Saravanakumar, M. Charles Robert in Applied Physics A (2017)

  12. No Access

    Article

    Structural, Magnetic, Optical, and MEM Studies on Co-precipitated X 0 . 4 Zn 0 . 6 Fe 2 O 4 (X = Co, Mn) Nanoferrite Particles

    Cobalt and manganese-substituted zinc ferrite X0.4Zn0.6Fe2O4 (X = Co, Mn) nanoparticles have been synthesized by co-precipitation method and characterized for structural, morphology, and magnetic properties by X-...

    Y. B. Kannan, R. Saravanan, N. Srinivasan… in Journal of Superconductivity and Novel Mag… (2017)

  13. No Access

    Article

    Structure and Charge Density Properties of (1 − x)(Na1−y K y NbO3)-xBaTiO3 Lead-Free Ceramic Solid Solution

    (1 − x)(Na1−y K y )NbO3-xBaTiO3 (abbreviated as NKN-BT, x = 0.1, 0.2; y = 0.01, 0.05) ceramics were synthesized by the solid-state reaction method. Powder...

    S. Sasikumar, R. Saravanan in Journal of Electronic Materials (2017)

  14. No Access

    Article

    Charge correlation of ferroelectric and piezoelectric properties of (1 − x)(Na0.5Bi0.5)TiO3–xBaTiO3 lead-free ceramic solid solution

    Single phased lead-free (1 − x)(Na0.5Bi0.5)TiO3–xBaTiO3 (x = 0.00, 0.04, 0.08 and 0.12) ((1 − x)NBT–xBT) ceramics were synthesized by the solid-state reaction method. The powder X-ray diffraction patterns and pro...

    S. Sasikumar, R. Saravanan, S. Saravanakumar… in Journal of Materials Science: Materials in… (2017)

  15. No Access

    Article

    Effect of Ce addition on the electronic structure and bonding in BaTi1−xCexO3 ceramics

    In this work, we report the influences of Ce do** on structural, morphological, optical and charge derived properties of BaTi1−xCexO3 (x = 0.02, 0.04, 0.06 & 0.08) ceramic synthesized by high temperature solid ...

    J. Mangaiyarkkarasi, R. Saravanan in Journal of Materials Science: Materials in Electronics (2017)

  16. No Access

    Article

    Study of Various Site Interactions Using Maximum Entropy Method on Mechanically Alloyed Ni0.5Zn0.5Fe2 O 4 Nanoferrite Particles Sintered from 1100 to 1400 ∘C

    In this article, numerical values of the bond strength between tetrahedral-tetrahedral, octahedral-octahedral, and tetrahedral-octahedral site interactions in ferrites are evaluated by using maximum entropy me...

    R. Saravanan, Y. B. Kannan, N. Srinivasan… in Journal of Superconductivity and Novel Mag… (2017)

  17. No Access

    Article

    Synthesis and characterization of some ferrite nanoparticles prepared by co-precipitation method

    Two different compositions of ferrites namely Ni0.53Cu0.12Zn0.35Fe2O4 and Mg0.2Cu0.3Zn0.5Fe2O4 have been synthesized by co-precipitation method and sintered at 900 °C/5h. The prepared samples are analyzed for the...

    Y. B. Kannan, R. Saravanan, N. Srinivasan… in Journal of Materials Science: Materials in… (2016)

  18. No Access

    Article

    Preparation and Charge Density in (Co, Fe)-Doped La-Ca-Based Chromite

    Transition metal-doped lanthanum chromites (La0.8Ca0.2)(Cr0.9−x Co0.1Fe x )O3 (x = 0.03, 0.06, 0.09, 0.12) have been synthesized by solid state reaction m...

    R. Saravanan, N. Thenmozhi, Yen-Pei Fu in Journal of Electronic Materials (2016)

  19. No Access

    Article

    Synthesis and analysis of electron density distribution in Ba1−xSrxTiO3 ceramics

    The Ba1−xSrxTiO3 perovskites (abbreviated as BST, x = 0.2, 0.4 and 0.6) have been synthesized by high temperature solid state reaction technique. The influences of Sr do** on the morphology, electron density di...

    R. Saravanan, J. Mangaiyarkkarasi in Journal of Materials Science: Materials in Electronics (2016)

  20. No Access

    Article

    Structure and charge density of Ce doped gadolinium gallium garnet (GGG)

    Nanocrystalline powders of cerium doped gadolinium gallium garnet (Gd3Ga5O12, GGG) powders were prepared by an aqueous sol–gel method. Effects of Ce do** on the microstructure, band gap energy and electron dens...

    T. K. Thirumalaisamy, S. Saravanakumar… in Journal of Materials Science: Materials in… (2016)

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