Zobrazeno 1 - 10
of 15
pro vyhledávání: '"S. V. KAKATKAR"'
Autor:
S. R. Sawant, A. M. Sankpal, N.D. Chaudhari, R. S. Patil, G.G Tengshe, S. V. Kakatkar, S.S. Suryavanshi
Publikováno v:
Journal of Magnetism and Magnetic Materials. 186:349-356
The thermal variations of remanence ratio R and coercive field H c reveal that the compositions of Ni 0.7 Zn 0.3 Al x /Cr x Fe 2− x O 4 contain predominently multidomain (MD) grains. With the substitution of Al 3+ /Cr 3+ , the magnetic moment and R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38c2c265c7703e58b659af7e8dea7b19
https://doi.org/10.1016/s0304-8853(97)01156-6
https://doi.org/10.1016/s0304-8853(97)01156-6
Autor:
A. M. Sankpal, S.S. Suryavanshi, N.D. Chaudhari, Rajendra S. Patil, S. V. Kakatkar, S. R. Sawant
Publikováno v:
Journal of Materials Science Materials in Electronics. 9:173-179
The chemical formula of the samples investigated is Ni0.7Zn0.3Alx/CrxFe2-xO4, where x=0.00, 0.05, 0.10, 0.15, 0.20 and 0.25. The samples were obtained by the usual ceramic technology from high-purity oxides. The initial permeability was calculated fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2053ce1e4d208996d638c7dd12f196f2
https://doi.org/10.1023/a:1008884400574
https://doi.org/10.1023/a:1008884400574
Autor:
S. V. KAKATKAR, N. D. CHAUDHARI, A. M. SANKPAL, R. S. PATIL, S. R. SAWANT, R. N. PATIL, S. S. SURYAVANSHI, S. V. SALVI
Publikováno v:
Turkish Journal of Physics. 21:677-681
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7623b504aab05faf2acd473613a30b0b
https://doi.org/10.55730/1300-0101.2343
https://doi.org/10.55730/1300-0101.2343
Autor:
R. S. PATIL, A. M. SANKPAL, S. V. KAKATKAR, S. R. SAWANT, S. S. SURYAVANSHI, V. V. DESHPANDE, S. V. SALVI
Publikováno v:
Turkish Journal of Physics. 21:757-766
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::773825469074cd5517c40ae4d470dcdd
https://doi.org/10.55730/1300-0101.2333
https://doi.org/10.55730/1300-0101.2333
Autor:
S.S. Kakatkar, S. V. Kakatkar, S.S. Suryavanshi, D.N. Bhosale, S. R. Sawant, Rajendra S. Patil, A. M. Sankpal
Publikováno v:
physica status solidi (b). 198:853-860
Compositions having the general formula Ni 1-x Zn x Fe 2 O 4 with x = 0.30, 0.35, 0.40, 0.45 have been sintered at 1100, 1150, 1200, and 1240 °C to attain different microstructures. The grain size D for a particular composition increases linearly wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6d448e949dcfc6decbd9144b729d849
https://doi.org/10.1002/pssb.2221980230
https://doi.org/10.1002/pssb.2221980230
Autor:
S. V. Kakatkar, S.S. Kakatkar, N.D. Chaudhari, S.S. Suryawanshi, P.K. Maskar, S. R. Sawant, Rajendra S. Patil, A. M. Sankpal
Publikováno v:
Materials Chemistry and Physics. 46:96-99
Ferrite composites having the general formula Ni1 − xZnxAltFe2 − tO4 were prepared using the standard ceramic method. The composites were sintered at four different temperatures to attain different microstructures. The initial permeability μi is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd856ccc74604681ec9b7018d6cb83b3
https://doi.org/10.1016/0254-0584(96)01746-4
https://doi.org/10.1016/0254-0584(96)01746-4
Autor:
P.K. Maskar, Rajendra S. Patil, S.S. Kakatkar, S. R. Sawant, S. V. Kakatkar, N.D. Chaudhari, S.S. Suryawanshi, A.M. Sankapal
Publikováno v:
Journal of Magnetism and Magnetic Materials. 159:361-366
The compositions having the general formula Ni 0.55 Zn 0.45 Al t Fe 2- t O 4 and Ni 0.65 Zn 0.35 Al t Fe 2- t O 4 with t = 0.0, 0.1, 0.2, 0.3 have been prepared by the standard ceramic technique and sintered at 1100, 1150, 1200 and 1240°C to attain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a598d7d13350ad4f02be54a742eeda47
https://doi.org/10.1016/0304-8853(95)00946-9
https://doi.org/10.1016/0304-8853(95)00946-9
Autor:
V. A. Jadhav, N.D. Chaudhari, Rajendra S. Patil, S. V. Kakatkar, S. R. Sawant, P.K. Maskar, A. M. Sankpal
Publikováno v:
Materials Chemistry and Physics. 41:154-157
The thermal variation of M r M s and H c reveals that compositions of Ni 0.6 Zn 0.4 Fe 2 O 4 + SnO 2 contain SD + MD, i.e., mixed domain state behaviour. With substitution of Sn 4+ , M r M s decreases while H c increases. Both of these parameters dec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ef38419f40abcfa2ee50a9685d42407
https://doi.org/10.1016/0254-0584(95)80021-2
https://doi.org/10.1016/0254-0584(95)80021-2
Autor:
S. R. Sawant, A. M. Sankpal, U. R. Ghodake, Rajendra S. Patil, S. V. Kakatkar, S.S. Suryavanshi
Publikováno v:
Czechoslovak Journal of Physics. 45:509-516
For the ferrites NixCd1−xFe2O4 (x=0.3, 0.4,⋯1) the lattice parameter, grain size, electrical resistivity, initial permeability, Curie temperature and squareness of the magnetization curve were measured. The results are discussed in terms of the m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7ef0c6ff7c2069b4160e710a95e22fa
https://doi.org/10.1007/bf01691688
https://doi.org/10.1007/bf01691688
Autor:
S. V. Kakatkar, S. A. Patil, U. R. Ghodake, S. R. Sawant, S.S. Suryavanshi, Rajendra S. Patil, A. M. Sankpal
Publikováno v:
Bulletin of Materials Science. 17:111-119
XRD and microstructure studies were carried out on Ti4+ and Zr4+-substituted Li-Zn ferrites prepared by standard ceramic technique. All the ferrite compositions exhibit single phase formation. The lattice parametera increases linearly with the conten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bef7ee510eb61497142313b9a3012c55
https://doi.org/10.1007/bf02747559
https://doi.org/10.1007/bf02747559