Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Pattukkannu Murugavel"'
Publikováno v:
Magnetochemistry, Vol 3, Iss 2, p 19 (2017)
Polyethylene glycol (PEG) coated magnetic Fe3O4 nanoparticles with diameters of 12 nm, 15 nm, and 16 nm were synthesized by the usual co-precipitation method. The structure and morphology of the samples were characterized using X-ray diffraction (XRD
Externí odkaz:
https://doaj.org/article/79d189a824ba4251bcca9f5884abb6aa
Autor:
Manu Mohan, Pattukkannu Murugavel
Publikováno v:
Journal of Alloys and Compounds. 955:170140
Publikováno v:
RSC Advances. 10:25773-25779
Organic diisopropylammonium bromide (DIPAB) is a promising material with superior ferroelectric characteristics. However, the DIPAB continuous film, which is essential to explore its application potential, is challenging because its crystallization k
Autor:
Pattukkannu Murugavel, Pranab Parimal Biswas, Muralidhar Miryala, Ch. Thirmal, Subhajit Pal, Masato Murakami
Publikováno v:
Journal of Materials Science: Materials in Electronics. 31:1515-1523
The polycrystalline (Bi1−xSrx)(Fe1−xTix)O3 (x = 0.0, 0.05, 0.10, and 0.20) thin films were grown on Pt(111)/TiO2/SiO2/Si(100) substrates using chemical solution deposition technique. X-ray diffraction pattern revealed that pure BiFeO3 film is cry
Autor:
Shradhanjali Sahoo, Sharat Chandra, Pattukkannu Murugavel, Ch. Thirmal, K. K. Pandey, T. R. Ravindran, Velaga Srihari
Publikováno v:
Journal of Solid State Chemistry. 274:182-187
Effect of high pressure on ferroelectric diisopropylammonium bromide (DIPAB) is investigated using Raman spectroscopy and angle-dispersive x-ray diffraction (XRD) measurements using a diamond anvil cell up to ∼10 GPa. Raman spectroscopic studies in
Publikováno v:
Journal of Alloys and Compounds. 787:990-995
The electrical poling of piezoceramics is an essential process, to maximize their piezocoefficient prior to applications, which can significantly alter their other physical properties. In this study, the effect of poling on the properties of lead fre
Publikováno v:
Journal of Materials Science: Materials in Electronics. 30:6725-6733
Magnetoelectric studies on BaTi1−xSnxO3/NiFe2O4 (x = 0.07, 0.08, 0.09 and 0.10) lead-free bilayer laminated composites were investigated at 1 kHz and resonance frequencies. The pure phase formation of BaTi1−xSnxO3 and NiFe2O4 samples was confirme
Autor:
Pattukkannu Murugavel, Arnab Pal
Publikováno v:
Physica B: Condensed Matter. 555:99-105
The influence of structural change and magnetic ordering on the dielectric relaxation has been studied for orthorhombic multiferroic GdMn1-xFexO3 (0 ≤ x ≤ 0.7) system. The frequency dependent dielectric constant and dielectric loss exhibit disper
Publikováno v:
Physical Review Materials. 4
The recent renaissances in the field of ferroelectric oxides are owing to various photoinduced phenomena. However, the microscopic correlations among various photoinduced physical characteristics are essential for a detailed understanding of the dyna
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 32(36)
The compositionally induced ferroelectric to relaxor transformation via diffuse phase transition and structural disorder by external stimuli is explored in lead-free Ba