01417nas a2200157   4500008004100000022001400041245012500055210006900180260006700249300001400316490000700330520074800337100001801085700002501103856013101128       2007                        eng d  a0002-782000aEnhanced permeability and dielectric constant of NiZn ferrite synthesized in nanocrystalline form by a combustion method0 aEnhanced permeability and dielectric constant of NiZn ferrite sy  a111 RIVER ST, HOBOKEN 07030-5774, NJ USAbWILEY-BLACKWELLcMAY  a1494-14990 v903 a<p>The performance parameters of Ni0.5Zn0.5Fe2O4, synthesized in the nanocrystalline form by an autocombustion method, have been investigated. The sample sintered at 1200 degrees C, with Bi2O3 as additive shows a very high value of initial permeability mu'(i) of &gt; 400 at 1 MHz, with low loss. Similarly, a very high dielectric constant is obtained at lower frequencies. The results show that optimum magnetic and electrical properties can be achieved for the NiZn ferrite nanocrystalline powders synthesized by the present autocombustion method and sintered at a relatively lower temperature of 1200 degrees C when compared with a temperature of 1400 degrees C required for the materials synthesized by the conventional ceramic method.</p>1 aDeka, Sasanka1 aJoy, Pattayil, Alias  uhttps://library.ncl.res.in/content/enhanced-permeability-and-dielectric-constant-nizn-ferrite-synthesized-nanocrystalline-form