Motin Seikh

Novel effects of size disorder on the electronic and magnetic properties of rare earth manganates of the type La0.7−xLnxBa0.3MnO3 (Ln = Pr,Nd, Gd or Dy) with large average radius of the A-site cations

The electronic and magnetic properties of four series of rare earthmanganates of the general formula

A comparative study of magnetic and dielectric behaviors for La1?xBixMn1?yFeyO3 series (with x?=?0.5, 0.7 and y?=?0.3, 0.7)

La_{0.7-x}Ln_{x}Ba_{0.3}Mn_{03}

Dielectric Properties of Rare Earth Cobaltates, LnCoO3 (Ln ═ La, Pr, Nd), Across the Spin-State Transition

(Ln = Pr,Nd, Gd or Dy) have been investigated to examine the effect of large size disorder in a system where the average radius of the A-site cations,

Effect of substrate roughness on growth of diamond by hot filament CVD

(r_{A})

Electronic and vibrational Raman spectroscopy of Nd 0.5 Sr 0.5 MnO 3 thr

, remains high (1.216-1.292 angstrom) and the

Electronic and vibrational Raman spectroscopy of Nd0.5Sr0.5MnO3

Mn^{3+}/Mn^{4+}

Brillouin scattering studies in Fe3O4 across the Verwey transition

ratio is kept constant. The size disorder, as measured by the Attfield

Brillouin scattering studies in Fe3 O4 across the Verwey transition

\sigma^{2}

Brillouin scattering studies in

parameter, has been varied over a wide range of 0.001 and 0.03 angstrom(2). As x is increased, the materials exhibit a decrease in the ferromagnetic Curie temperature,

Fe_{3}O_{4}

T_{c}