Zobrazeno 1 - 10
of 77
pro vyhledávání: '"D. L. Sastry"'
Autor:
Ch. Srinivas, R. Shunmuga Priya, E. Ranjith Kumar, B. C. Yadav, A. Balamurugan, Priyanka Chaudhary, T. Indumathi, D. L. Sastry
Publikováno v:
Ceramics International. 48:4874-4885
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dfd8c82b04e28d47c690239e5e9a064
https://doi.org/10.1016/j.ceramint.2021.11.024
https://doi.org/10.1016/j.ceramint.2021.11.024
Publikováno v:
Ceramics International. 47:31294-31301
The solid solution of Pb1-x Sm2x/3 (Zr0.6 Ti0.4) O3 ceramics with x = 0.1, 0.2, 0.3, and 0.4 was prepared via the high-energy ball milling technique. Further, the effect of excessive Sm2O3 substitution at Pb-site on structural, dielectric, and dc-con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::427b6762436ff99ec617cd86d24987ea
https://doi.org/10.1016/j.ceramint.2021.08.002
https://doi.org/10.1016/j.ceramint.2021.08.002
Autor:
Bal Chandra Yadav, Ch. Srinivas, R. Shunmuga Priya, D. L. Sastry, E. Ranjith Kumar, Priyanka Chaudhary, G. Prasad, A. Balamurugan
Publikováno v:
Ceramics International. 47:15995-16008
Green synthesis procedure assisted with lemon juice was adopted to prepare MgFe2O4 ferrite nanoparticles. Structural analysis revealed the purity of the ferrite phase of the samples without any secondary phases. Lemon juice as a chelating agent seems
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ba20b048270607a26d78a5a7fe220b3
https://doi.org/10.1016/j.ceramint.2021.02.174
https://doi.org/10.1016/j.ceramint.2021.02.174
Autor:
K.S. Ramakrishna, C. L. Prajapat, T. V. Chandrasekhara Rao, Ch. Srinivas, K. Ramachandra Rao, E. Ranjith Kumar, D. L. Sastry, Sher Singh Meena, S. A. V. Prasad
Publikováno v:
Journal of Inorganic and Organometallic Polymers and Materials. 31:1336-1346
Structural and elastic properties have been investigated for a series of heat treated NixCu0.1Zn0.9−xFe2O4 (x = 0.5, 0.6, 0.7) nanoferrite powders which were synthesized using co-precipitation method. Rietveld refinement patterns revealed the spine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b70b0feb75a213d882267841e706d600
https://doi.org/10.1007/s10904-020-01773-6
https://doi.org/10.1007/s10904-020-01773-6
Publikováno v:
Materials Science and Engineering: B. 228:175-182
The influence of high concentration of Bi3+ substitution on the phase formation, microstructure, dielectric and conductivity properties of lead zirconate titanate (Pb1−xBi2x/3(Zr0.5Ti0.5O3) with x = 0.1, 0.2, 0.3 and 0.4)) (PBZT) ceramics synthesiz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::242c05cd0e562600eb2dd46169d88292
https://doi.org/10.1016/j.mseb.2017.11.023
https://doi.org/10.1016/j.mseb.2017.11.023
Autor:
P. Tejeswararao, D. L. Sastry
Publikováno v:
New Journal of Glass and Ceramics. :49-57
Temperature dependent DC electrical conductivity studies of GeO2 substituted lead vanadate glass systems xGeO2(50-x)PbO:50V2O5 (x = 5, 10, 15 mole%) were carried out and the results are reported. X-ray diffraction results reveal that all samples are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d09084bb75e2504f97affafb7db8f27a
https://doi.org/10.4236/njgc.2017.73005
https://doi.org/10.4236/njgc.2017.73005
Publikováno v:
AIP Conference Proceedings.
Mn-Ni nanoferrite system (MnxNi1-xFe2O4) was synthesized by co-precipitation method followed by heat treatment at 500°C. In order to search for microwave radar frequency applications, the ferrite samples are analyzed for their structural and electri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cb1fb25fbca12837c3877526613bfcd
https://doi.org/10.1063/1.5048005
https://doi.org/10.1063/1.5048005
Autor:
D. L. Sastry, B.V. Tirupanyam, Ch. Srinivas, S. S. Meena, S. M. Yusuf, A. Satish Kumar, V. Seshubai
Publikováno v:
Journal of Magnetism and Magnetic Materials. 392:101-106
A systematic study on structural and magnetic properties of co-precipitated Mn x Ni 1 − x Fe 2 O 4 ( x =0.5, 0.6, 0.7) ferrite nanoparticles annealed at 800 °C was carried out using XRD, FE-SEM, VSM and MOSSBAUER techniques. Anti-ferromagnetic α-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6af6560aea3c5d454a492c9bae984fae
https://doi.org/10.1016/j.jmmm.2015.05.010
https://doi.org/10.1016/j.jmmm.2015.05.010
Autor:
D. L. Sastry, Ch. Srinivas, K.S. Ramakrishna, D.M. Potukuchi, B. V. Tirupanyam, Sher Singh Meena, P. N. Ramesh
Publikováno v:
AIP Conference Proceedings.
Spinel ferrite nanoparticles with chemical equation NixCu0.1Zn0.9-xFe2O4 (x = 0.5, 0.6, 0.7) have been synthsized using co-precipitation method followed by heat treatment at a temperature of 200 °C for 2h. The results of XRD, FE-SEM and VSM studies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6353fd34e46d942df3ceb644276f9a1a
https://doi.org/10.1063/1.4980387
https://doi.org/10.1063/1.4980387
Autor:
S. M. Yusuf, Ch. Srinivas, Shivani Singh, Sher Singh Meena, D. L. Sastry, K. S. Rama Krishna, B. V. Tirupanyam, S. A. V. Prasad
Publikováno v:
Web of Science
Nanoparticles of Mg0.5Zn0.5Fe2O4 ferrite have been synthesized by co-precipitation method. XRD and Mossbauer spectroscopic results of Mg0.5Zn0.5Fe2O4 annealed at 200 °C, 500 °C and 800 °C are reported. It was observed that the crystallite size inc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cae261d8abf60134d4377ec3ddf4c6c
https://doi.org/10.1063/1.4947728
https://doi.org/10.1063/1.4947728