Zobrazeno 1 - 10
of 62
pro vyhledávání: '"M.Z. Ahsan"'
Publikováno v:
Results in Physics, Vol 50, Iss , Pp 106593- (2023)
The electric modulus of manganese doped cobalt ferrite nanoparticles with the composition Co1-xMnxFe2O4 0.125≤x≤0.5 are reported in this communication. Due to heterogeneity in their microstructure, the characteristic frequency, determined from th
Externí odkaz:
https://doaj.org/article/4adb37a156b844e9aa6cc38b090c2f7a
Publikováno v:
Results in Physics, Vol 21, Iss , Pp 103782- (2021)
This paper reports on the experimental findings of ac conductivity as determined from the measurement of conductance by using the Waynekerr 6500B impedance analyzer for the stoichiometric and non-stoichiometric manganese doped cobalt ferrite nanopart
Externí odkaz:
https://doaj.org/article/a353758f292141219bed96a552590f91
Publikováno v:
Results in Physics, Vol 21, Iss , Pp 103800- (2021)
Conventional solid-state reaction technique was used to prepare the studied samples La0.55CaxSr0.45−xMnO3 (x = 0.0, 0.1, 0.2). Their structural and magnetic properties have been investigated to find the effect of calcium doping on the D.C. and A.C.
Externí odkaz:
https://doaj.org/article/1f8e97fb0a0744c99b0a462147f3cf9b
Publikováno v:
Results in Physics, Vol 19, Iss , Pp 103402- (2020)
This paper reports on the effects of magnetic and electric properties of a non-stoichiometric composition of cobalt ferrite nanoparticles doped with manganese content at the weight percent 0.25. Its toroid and disc-shaped samples were sintered at two
Externí odkaz:
https://doaj.org/article/7cbcdbdea00e47beb61d964309fa240f
Publikováno v:
Results in Physics, Vol 17, Iss , Pp 103172- (2020)
The investigated samples of manganese doped cobalt nanoferrites were prepared by the conventional solid-state reaction route using a planetary ball milling technique. The XRD patterns confirm their crystallinity and single-phase formation of spinel s
Externí odkaz:
https://doaj.org/article/ab7c9a97e21c4307913f8d3baba56e54
Publikováno v:
Results in Physics, Vol 15, Iss , Pp - (2019)
This paper reports on the structural and electrical properties of copper doped lanthanum manganite nanoparticles (NPs). The investigated samples were prepared via a standard solid state reaction route using the planetary ball milling technique. The X
Externí odkaz:
https://doaj.org/article/c13e1ebda3f94881801d26f755045c33
Publikováno v:
Results in Physics, Vol 14, Iss , Pp - (2019)
This paper reports a series of investigations on the frequency and temperature dependent intrinsic electric properties of manganese doped cobalt ferrite nanoparticles. The investigated samples were prepared via solid state reaction route using the pl
Externí odkaz:
https://doaj.org/article/12b62e53e4944cdb9d5b6997a86aed3f
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Publikováno v:
Journal of Electronic Materials. 48:7721-7729
This paper reports a series of investigations on the frequency and temperature dependent dielectric and magnetic properties of manganese doped cobalt ferrite nanoparticles. The investigated samples were prepared via solid state reaction using planeta
Publikováno v:
Results in Physics, Vol 21, Iss, Pp 103800-(2021)
Conventional solid-state reaction technique was used to prepare the studied samples La0.55CaxSr0.45−xMnO3 (x = 0.0, 0.1, 0.2). Their structural and magnetic properties have been investigated to find the effect of calcium doping on the D.C. and A.C.