Zobrazeno 1 - 10
of 52
pro vyhledávání: '"N. Ramamanohar Reddy"'
Publikováno v:
Advances in Condensed Matter Physics, Vol 2010 (2010)
Novel ferromagnetic-dielectric particulate composites of Ni0.5Zn0.5Fe1.95O4−δ (NZF) and PbZr0.52Ti0.48O3 (PZT) were prepared by conventional ceramic method. The presence of two phases in composites was confirmed by XRD technique. The variations o
Externí odkaz:
https://doaj.org/article/bd637ec642114a85a600a2986eda6cff
Publikováno v:
Asian Journal of Chemistry. 33:1941-1949
Recently, direct methanol fuel cells (DMFCs) have been identified as suitable alternatives for efficient energy conversion and pollution-free technology. This study reports the preparation of binary platinumpalladium (Pt-Pd) nanospheres anchored on r
Autor:
S. Adinarayana Reddy, V. Madhavi, Bathinapatla Sravani, L. Subramanyam Sarma, T. Veera Reddy, G. Sreenivasa Kumar, N. Ramamanohar Reddy
Publikováno v:
Journal of Cluster Science. 32:27-36
Direct methanol fuel cells (DMFCs) offers promising possibilities in meeting future energy needs in a most sustainable way. To electro oxidize methanol at anode of DMFCs, till date Pt and Pt-based materials were widely employed. To improve the utiliz
Publikováno v:
IEEE Transactions on Magnetics. 53:1-5
Iron oxide nanoparticles (IONPs) have gained technological importance in many fields that broadly includes health, environment, and energy applications. Consequently, the synthesis of IONPs with different phases and morphologies possesses significant
Publikováno v:
Journal of Magnetism and Magnetic Materials. 426:459-466
Iron oxide nanoparticles (IONPs) were synthesized through a simple low temperature hydrothermal approach to obtain with high saturation magnetization properties. Two series of iron precursors (sulfates and chlorides) were used in synthesis process by
Publikováno v:
Materials Science-Poland, Vol 35, Iss 1, Pp 40-44 (2017)
Nonstoichiometric series of Mg0.5−xCuxZn0.5Fe1.9O4−δ where x = 0.0, 0.1, 0.15, 0.2 and 0.25 has been synthesized by conventional solid state reaction route. The single phase spinel structure of the double sintered ferrites was confirmed by X-ray
Publikováno v:
Journal of the Korean Physical Society. 70:150-154
Magnetic nanoparticles were synthesized at different hydrothermal temperatures (HT; 100, 130, 160 and 190 °C) by using a facile hydrothermal route combined with a subsequent calcination process. The calcined materials were analyzed for phase, micros
Publikováno v:
Journal of the Australian Ceramic Society. 53:67-73
Lately ferrites find applications as multilayer chip inductor (MLCI) cores. During the MLCI fabrication, the core has to be sintered with an internal electrode like silver. The sintering temperature of ferrites can be reduced in many ways. In the pre
Publikováno v:
Advanced Materials Letters. 7:235-238
Zirconium Oxide (zirconia) particles were prepared through hydrothermal technique by using zirconium oxychloride (ZrOCl2.8H2O) and zirconyl nitrate (ZrO (NO3)2.H2O) as precursors. The structural characterization as prepared samples were confirmed by
Autor:
Il Gon Kim, M. Penchal Reddy, D. V. Subbaiah, N. Ramamanohar Reddy, K. V. Siva Kumar, M. Venkata Ramana, W. Madhuri, D. S. Yoo, R. Ramakrishna Reddy
Publikováno v:
Journal of Ceramics. 2013:1-6
NiCuZn ferrite with composition of (NCu0.10Zn0.60F) (where , 0.02, 0.04, 0.06, 0.08, and 0.10) was prepared by the conventional ceramic double sintering technique. The formation of single phase was confirmed by X-ray diffraction. The microstructural