R. Srinivasa Gopalan

Nanoparticles of Ag, Au, Pd, and Cu produced by alcohol reduction of the salts

Nanoparticles of Ag, Au, Pd, and Cu have been prepared by the reduction of their salts by ethyl alcohol under refluxing conditions in the presence of olyvinylpyrrolidone (PVP). In the case of Au and Cu, it was necessary to use magnesium metal as a catalyst during the reduction. The nanoparticles are in the 5-35 nm range in the case of Ag, Au, and Pd, but there is considerable agglomeration in the case of Cu even in the presence of PVP.

Charge ordering in the rare-earth manganates: the origin of the extraordinary sensitivity to the average radius of the A-site cations,

The charge ordering in

An experimental charge density study of aliphatic dicarboxylic acids

Nd_{0.5}Sr_{0.5}MnO_3 (\langle r_A\rangle = 1.24 \AA),

Nanoparticles of nickel and silver produced by the polyol reduction of the metal salts intercalated in montmorillonite

which occurs on cooling the ferromagnetic metallic ground state, is readily destroyed on application of a magnetic field of 6 T. For

An Experimental Charge Density Study of the Effect of the Noncentric Crystal Field on the Molecular Properties of Organic NLO Materials

Y{0.5}Ca_{0.5}MnO_3 (\langle r_A\rangle = 1.13 \AA),

Copper(II) complexes of sterically hindered phenolate ligands as structural models for the active site in galactose oxidase and glyoxal oxidase: x-ray crystal structure and spectral and redox properties

for which the ground state is charge ordered, on the other hand, magnetic fields have no effect on the charge ordering. In order to understand such a marked difference in charge-ordering behaviour of the manganates, we have investigated the structure as well as the electrical and magnetic properties of

A charge density study of an intramolecular charge-transfer quinoid compound with strong NLO properties

Ln_{0.5}Ca_{0.5}MnO_3

An investigation of the photo-reactive and unreactive polymorphs ofo-ethoxy cinnamic acid and of its photodimer

compositions (Ln D Nd, Sm, Gd and Dy) wherein

Novel organic porous solids with channel and layered structures from 1,3,5-triazine-2,4,6-triaminehexaacetic acid and its calcium salt

\langle r_A\rangle

Structure of cholest-5-en-3β-oxy-5-bromopentane by single-crystal X-ray diffraction at 130 K

varies over the range