Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Mamatha D Daivajna"'
Publikováno v:
Physical Chemistry Chemical Physics. 24:13171-13188
The sample La0.75Bi0.1Na0.15MnO3 exhibits large ΔSMaxm of 4.4 J kg−1 K−1 near room temperature (RT) at low field of 1.5 T (LF). The coexistence of long and short-range interactions leading to first order like phase transition is responsible for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98fd0d966fc4751f997a32ab0a83f93f
https://doi.org/10.1039/d2cp00559j
https://doi.org/10.1039/d2cp00559j
Publikováno v:
Materials Today: Proceedings. 58:631-637
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b297d0e63ad2b7b729eb96936e5d42a
https://doi.org/10.1016/j.matpr.2022.01.326
https://doi.org/10.1016/j.matpr.2022.01.326
Publikováno v:
Hyperfine Interactions. 244
M-type Barium hexaferrite is a famous hard magnetic material with a hexagonal crystal structure. La substituted Barium hexaferrite, Ba(1-x)La(x)Fe12O19, (where, x = 0.25 and 0.30) were synthesized using ball milling followed by sintering at 1300 °C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db74b610a3b8ad23ad17568fbf294c39
https://doi.org/10.1007/s10751-023-01818-5
https://doi.org/10.1007/s10751-023-01818-5
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 34:3319-3331
Magnetic phase coexistence in the substituted perovskite compound, La0.4Bi0.3Sr0.3MnO3, is attributed to the spontaneous moment and a step-like metamagnetic transition observed in the magnetization measurements in its magnetically order state. The ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::827909946eda9a68a63495a39fbf45a1
https://doi.org/10.1007/s10948-021-06013-7
https://doi.org/10.1007/s10948-021-06013-7
Autor:
Anita D. Souza, Megha Vagadia, Sujay Chakravarty, Jayaprakash Sahoo, Ram J. Choudhary, Sudhindra Rayaprol, Mamatha D. Daivajna
Publikováno v:
Journal of Magnetism and Magnetic Materials. 576:170692
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edf6ab58f65164768e25b378b4859b8a
https://doi.org/10.1016/j.jmmm.2023.170692
https://doi.org/10.1016/j.jmmm.2023.170692
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 34:2067-2078
We report the structural, magnetic, and magnetocaloric properties of Bismuth (Bi)-substituted manganite La0.85-xBixNa0.15MnO3 (x=0, 0.1, 0.2, 0.25, and 0.3). X-ray diffraction data implicates the rhombohedral structure with $$ R\overline{3}c $$ R 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a3370ea448de7bad7aac8dd06b8e2b3
https://doi.org/10.1007/s10948-021-05887-x
https://doi.org/10.1007/s10948-021-05887-x
Publikováno v:
Journal of Materials Science: Materials in Electronics. 32:14990-15002
Particle size as an effective tool for controlling the magnetic and magnetocaloric properties of Pr0.6Sr0.4MnO3 samples has been studied. In the present work, a direct influence of particle size on the magnitude of magnetization and magnetic transiti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ed2cfec38c3c02e1fbda06204d56079
https://doi.org/10.1007/s10854-021-06052-9
https://doi.org/10.1007/s10854-021-06052-9
Publikováno v:
Materials Today: Proceedings. 47:641-646
In the present investigation, we have made an effort to synthesize and study the structure of Yb substituted Pr0.67-xYbxCa0.33MnO3 (PYCMO) [x = 0.0, 0.09, 0.2, 0.4 and 0.6] manganites. The tolerance factor estimated decreases while the A-site varianc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4255a9d6e21e0abd099184c90c3db40
https://doi.org/10.1016/j.matpr.2020.11.773
https://doi.org/10.1016/j.matpr.2020.11.773
Publikováno v:
Ceramics International. 47:1021-1033
In the present study, the structural, magnetic, and magneto-transport properties of Bi0.7-xLaxSr0.3MnO3 manga�nites have been investigated. Systematic replacement of Bi3+ with La3+, reduces the distortion in the crystal structure and the system tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::376d5752a5da144fe286590af1ac7976
https://doi.org/10.1016/j.ceramint.2020.08.216
https://doi.org/10.1016/j.ceramint.2020.08.216
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 33:1809-1819
The structural and magneto-transport properties of polycrystalline La0.85–xBixNa0.15MnO3, (x = 0, 0.05, 0.1, 0.2) manganites are reported. The polycrystalline samples were prepared using solid-state synthesis route. Rietveld refinement of X-ray dat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bedce062652c5a579bfb75c7ae32d2af
https://doi.org/10.1007/s10948-020-05430-4
https://doi.org/10.1007/s10948-020-05430-4