Zobrazeno 1 - 10
of 104
pro vyhledávání: '"G R, Turpu"'
Publikováno v:
Journal of Electronic Materials. 52:3759-3773
Autor:
Ganesh Bera, Akash Surampalli, Deepak Prajapat, P Mal, V R Reddy, Kranti Kumar, Archna Sagdeo, Pradip Das, G R Turpu
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal.
Here we report the evidence of an additional magnetic ordering and frequency dispersive magneto-dielectric (MD) permittivity besides multiferroic behavior in Te4+ (S = 0) doped FeVO4. Two antiferromagnetic transitions similar to FeVO4 at ∼21.86 K (
Autor:
Priyanath Mal, Kranti Kumar, V. R. Reddy, Parasmani Rajput, G. R. Turpu, Akash Surampalli, Archna Sagdeo, Pradip Das, Ganesh Bera
Publikováno v:
Journal of Materials Science: Materials in Electronics. 32:7399-7409
Here, we report detailed studies on magnetic phase transitions and magneto-electric (ME) coupling in $$\text {Fe}_{1-x}\text {Ce}_x\text {VO}_4$$ . X-ray diffraction (XRD) and Raman spectroscopic measurements confirm triclinic crystal structure (P-1)
Autor:
Ganesh Bera, Priyanath Mal, Aradhya Mishra, G. Padmaja, G. R. Turpu, Pradip Das, Pintu Sen, Brahmananda Chakraborty
Publikováno v:
Applied Surface Science. 488:221-227
Novel FeVO4 and rGO-FeVO4 nanocomposite are synthesized by co-precipitation method and sonochemical method post co-precipitation and modified Hummer's method. The structural and morphological studies were carried out by X-Ray Diffraction (XRD), Raman
Publikováno v:
AIP Conference Proceedings.
Here we report a comparative photo degradation of Methylene Blue (MB) dye by bulk FeVO4, nano FeVO4 and rGO- FeVO4 nano composite. The structural purities and other characterization were reported by us in our previous reports. UV – Vis Diffuse Refl
Autor:
Brahmananda Chakraborty, G. R. Turpu, Abhijeet Sadashiv Gangan, Pintu Sen, Amirthapandian Sankarakumar, Ganesh Bera, Aradhya Mishra, V. R. Reddy, Pradip Das, Priyanath Mal
Publikováno v:
The Journal of Physical Chemistry C. 122:21140-21150
The CrVO4 and reduced graphene oxide (rGO)–CrVO4 composite has been synthesized through solid-state reaction and modified Hummer method and ultrasonication-assisted solid-state reaction method, respectively. The structural, compositional, and morph
Autor:
Ganesh Bera, A. Banerjee, V. R. Reddy, Archna Sagdeo, Akash Surampalli, Aradhya Mishra, G. R. Turpu, Priyanath Mal, Pradip Das
Publikováno v:
Physical Review B. 100
A detailed account of magnetolattice coupling, magnetic frustration, and magnetoelectric effects in ${\mathrm{Fe}}_{1\ensuremath{-}x}{\mathrm{Cr}}_{x}{\mathrm{VO}}_{4}$ ($x=0\ensuremath{-}1.0$) studied by temperature-dependent synchrotron x ray diffr
Autor:
Priyanath, Mal, G, Bera, G R, Turpu, Sunil K, Srivastava, A, Gangan, Brahmananda, Chakraborty, Bipul, Das, Pradip, Das
Publikováno v:
Physical chemistry chemical physics : PCCP. 21(27)
Herein, using Raman spectroscopy, we have presented the investigation of a temperature-dependent frequency shift and the line broadening of phonon modes by inserting the atomic layers of Pb and PbTe in the prototype 3D topological insulator Bi2Te3. G
Publikováno v:
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 227
The present manuscript reports vibrational spectra and optical studies of polycrystalline Fe
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 130:114672
We report here the experimental realization of Dirac Fermions in electronic transport measurements through observation of Shubnikov-de Haas (SdH) oscillations with π-Berry phase in PbBi2−xFexTe4 3D topological insulators . Substitution of magnetic