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pro vyhledávání: '"Upadhyay, Sanjay Kumar"'
Publikováno v:
In Journal of Magnetism and Magnetic Materials 15 September 2024 606
Akademický článek
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The Haldane spin-chain (S=1) insulating compound, Sm2BaNiO5, which has been proposed to order antiferromagnetically around (T_N=) 55 K, was investigated for its complex dielectric permittivity, magnetodielectric and pyrocurrent behavior as a function
Externí odkaz:
http://arxiv.org/abs/1708.08699
The Haldane spin-chain compound, Tb2BaNiO5, has been known to order antiferromagnetically below (T_N= ) 63 K. The present magnetic studies on the polycrystals bring out that there is another magnetic transition at a lower temperature (T_2= ) 25 K, wi
Externí odkaz:
http://arxiv.org/abs/1706.07981
We report magnetic behavior of two intermetallics-based kagome lattices, Tb3Ru4Al12 and Er3Ru4Al12, crystallizing in the Gd3Ru4Al12-type hexagonal crystal structure, by measurements in the range 1.8-300 K with bulk experimental techniques (ac and dc
Externí odkaz:
http://arxiv.org/abs/1705.04921
Autor:
Upadhyay, Sanjay Kumar, Iyer, Kartik K, Ghosh, Shankar, Paulose, P. L., Sampathkumaran, E. V.
Keeping current interests to identify materials with intrinsic magnetodielectric behavior near room temperature and with novel pyroelectric current anomalies, we report temperature and magnetic-field dependent behavior of complex dielectric permittiv
Externí odkaz:
http://arxiv.org/abs/1705.02855
We report the results of neutron diffraction, ac and dc magnetization, heat-capacity, complex permittivity, and pyrocurrent measurements on an oxide, Li3NiRuO5, hitherto not paid much attention in the literature, except for a previous report on its p
Externí odkaz:
http://arxiv.org/abs/1705.02868
The present work deals with the study of structural, ferroelectric, dielectric and electro-caloric effects in lead free ferroelectric polycrystalline Ba1-xCaxTi0.95Sn0.05O3 (x= 2, 5 and 10 %) i.e., Ca, Sn co-doped BaTiO3 (BTO). Phase purity of the sa
Externí odkaz:
http://arxiv.org/abs/1704.05475
A Review on Microwave-assisted Green Synthesis of Metallic Nanostructures Using Plant-Based Extract.
Autor:
Upadhyay, Sanjay Kumar1 (AUTHOR) sanjay_upadh11j@rediffmail.com, Varma, Vishant1 (AUTHOR) vishantvarma786@gmail.com, Pundhir, Devbrat2 (AUTHOR) devbratpundhir@gmail.com
Publikováno v:
International Journal of Nanoscience. Oct2024, p1. 22p.
The results of dc and ac magnetization, heat-capacity, 57Fe Moessbauer spectroscopy, dielectric, pyroelectric current and isothermal magneto-capacitance measurements on a recently reported lithium-based oxide, Li3FeRuO6, related to LiCoO2-type rhombo
Externí odkaz:
http://arxiv.org/abs/1608.02304