Volume 13 (2022)
Volume 12 (2021)
Volume 11 (2020)
Volume 10 (2019)
Volume 9 (2018)
Volume 8 (2017)
Volume 7 (2016)
Volume 6 (2015)
Volume 5 (2014)
Volume 4 (2013)
Volume 3 ( 2012)
Volume 2 (2011)
Volume 1 (2010)
1. Structural, Optical and dielectric properties of Sr doped LaVO4

Khalid Sultan; Rubiya Samad; Feroz A. Najar; Shohaib Abass; Saima Jahan; Mudasir Rashid Rather; M. Ikram

Volume 12, Issue 6 , June 2021, , Pages 1-6

  Polycrystalline bulk samples of chemical composition La1-xSrxVO4 (x = 0.0, 0.1, 0.3, 0.5) were prepared by solid state reaction method. The Morphology and structure wascharacterised by Scanning Electronic microscopy and powder X-ray diffraction respectively. All the prepared material were single-phase ...  Read More

2. Preparation and Characterization of Nickel Ferrite Nanoparticles via Sol-gel Method

Savithri. M. Nampoothiri; Viji. C; E. M. Mohammed; Robin Francis

Volume 11, Issue 2 , February 2020, , Pages 28-31

  Nickel ferrite (NiFe₂O₄) nanoparticles were synthesized using sol-gel method and the powdered samples were sintered at 100°C and 200°C. X-ray Diffraction (XRD) patterns were used to determine the structure of nickel ferrite nanoparticles. Obtained the lattice parameter from the XRD data and ...  Read More

3. Impedance Measurements Of Some Silver Ferro-phosphate Glasses 

Fathy Salman; Reda Khalil;Hany Hazaa

Volume 7, Issue 7 , July 2016, , Pages 593-598

  Impedance measurements of (50-x)P < sub>2O5-xAgI-40Ag2O-10Fe2O3, [where x = 0, 15, 20, 25, 30, 35, 40 and 45 mol %] superionic glasses have been studied in the frequency range (500 Hz - 5 MHz) and in the temperature range 303-413 K. The frequency dependence of the total conductivity (σt) for the ...  Read More

4. SnO2 Nanoparticles Synthesis Via Liquid-phase Co-precipitation Technique 

G. T. Lamdhade; F. C. Raghuwanshi; R. M. Agrawal; V. M. Balkhande; T. Shripath

Volume 6, Issue 8 , August 2015, , Pages 738-742

  The samples have been prepared in the form of pellets of SnO2 nanoparticles and synthesized via the liquid-phase co-precipitation technique. The ac electrical conductivity of samples is found to be frequency dependent. The dielectric constant increases with temperature and decreases with frequency of ...  Read More

5. Frequency And Temperature Dependent Impedance Study In 50% BaTiO3- 50% La0.7Sr0.3MnO3 Nanocomposite

Momin Hossain Khan;Sudipta Pal

Volume 5, Issue 7 , July 2014, , Pages 384-388

  We report the impedance spectroscopy (IS) behavior of the ferroelectric- ferromagnetic (50% BaTi O3-50% La0.7Sr0.3MnO3) nano-composite prepared by sol-gel method. Frequency and temperature dependence of the complex impedance and conductivity has been measured over the temperature range 310 K-430 K. A ...  Read More

6. Effective Complex Permittivity And AC Conductivity Of (Bi0.5Na0.5)0.94Ba0.06 TiO3-PVDF 0-3 Composite

Ansu Kumar Roy; K. Amar Nath; K. Prasad; Ashutosh Prasad

Volume 5, Issue 2 , February 2014, , Pages 100-105

  The present study addresses the problem of quantitative prediction of effective complex relative permittivity and ac conductivity of (Bi0.5Na0.5)0.94Ba0.06TiO3-Polyvenylidene Fluoride (BNBT06-PVDF) 0-3 composite samples (prepared by solution cast method at an elevated temperature) having 10, 20 and 30 ...  Read More

7. AC Conductivity And Battery Application Of Polyethylene Oxide/PANI/sodium Chlorate Composites

Kunteppa H; Ameena Parveen; H. G. Harish Kumar; Aashis S. Roy

Volume 4, Issue 11 , November 2013, , Pages 856-861

  Polymer electrolytes based on polyethylene oxide complexes with conducting polyaniline (PANI) and a salt of sodium chlorate has been prepared in different weight percentage ratios. The complexation is confirmed by FTIR spectroscopy and morphology study by employing SEM. AC conductivity measurements are ...  Read More