Zobrazeno 1 - 10
of 26
pro vyhledávání: '"G R, Turpu"'
Publikováno v:
Journal of Electronic Materials. 52:3759-3773
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62ca6fc06d192a63bc82d9bded24def2
https://doi.org/10.1007/s11664-023-10342-9
https://doi.org/10.1007/s11664-023-10342-9
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 (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc3564a7da6dc4a74cf22424b5163c05
https://pubmed.ncbi.nlm.nih.gov/36603224
https://pubmed.ncbi.nlm.nih.gov/36603224
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)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4897572e4b56c6243443df6431d265b8
https://doi.org/10.1007/s10854-021-05453-0
https://doi.org/10.1007/s10854-021-05453-0
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bae5c3586683345975326a12b2b7edc7
https://doi.org/10.1016/j.apsusc.2019.05.259
https://doi.org/10.1016/j.apsusc.2019.05.259
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a578201552888d478d63cde9708dfa81
https://doi.org/10.1063/5.0001217
https://doi.org/10.1063/5.0001217
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fd992b6981945caf42941e3e54439bb
https://doi.org/10.1021/acs.jpcc.8b05291
https://doi.org/10.1021/acs.jpcc.8b05291
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc1b12e40ddefb5169ddc3320eeb1a2e
https://doi.org/10.1103/physrevb.100.014436
https://doi.org/10.1103/physrevb.100.014436
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::96c6856aee528f476bfd881a590456bd
https://pubmed.ncbi.nlm.nih.gov/31241083
https://pubmed.ncbi.nlm.nih.gov/31241083
Publikováno v:
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 227
The present manuscript reports vibrational spectra and optical studies of polycrystalline Fe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ee0cef19992ad37deae65772b5c20342
https://pubmed.ncbi.nlm.nih.gov/31703993
https://pubmed.ncbi.nlm.nih.gov/31703993
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9a7b361d2c762540a27f3cc9b451ca1
https://doi.org/10.1016/j.physe.2021.114672
https://doi.org/10.1016/j.physe.2021.114672