Effect of hydrazine hydrate concentration on structural, surface morphological and optoelectronic properties of SILAR deposited PbSe thin films

Atomic scale study of the dehydration/structural transformation in micro and nanostructured brucite (Mg(OH)2) particles: Influence of the hydrothermal synthesis conditions

“…In other synthesis procedures, a decrease in crystallinity has been observed when samples have been prepared with very high doses of hydrazine [29]. The development of plate like morpholo gies with low doses or the presence of morphologies slightly dis torted depends seriously on the concentration applied [46,47] or the way as hydrazine be applied [30].…”

“…Hydrazine, an inorganic compound (N 2 H 4 ) is a highly reactive base, used widely as reducing agent, with low cost, being highly toxic in high and low doses [27,28]. However, to control the struc tural and surface morphology of nanomaterials, aqueous solutions of hydrazine turn out very useful [29,30]. Besides, the role of nitrates in different concentrations has been demonstrated to be important in the control of particle size [31,32].…”

Lead ethyl dithiocarbamates: efficient single-source precursors to PbS nanocubes

“…These include cubes [24], rods [3], octahedron [25], rod with cube at the tip [20], rod interdispersed with cubes [21], spheres [26] mesh-like structures [27], stars [28], pyramid [29], wires [30] and dendrites [31]. PbS is a group IV–VI semiconductor which possesses much higher dielectric constants ( ε ) and lower effective mass for the electron and the hole [32]. It is a direct band gap semiconductor with an exciton Bohr radius of 18 nm and a narrow band gap of 0.41 eV [21].…”

Synthesis of γ-MnOOH nanorods by successive ionic layer deposition method and their capacitive performance

“…The purpose of the present study was to explore the feasibility of synthesis of the manganite layers by SILD method [25] , also called the successive ionic layer adsorption and reaction (SILAR) [26,27] . The method is based on multiple and successive treatment of substrate by solutions of reagents which enter into reaction at its surface and form a layer of poorly soluble substance.…”