Showing papers by "Pawan K. Khanna published in 2004"

TL;DR: In this article, the role of polymeric states in the generation of this luminescence is discussed, as well as the possible role of the polymer and the phosphine groups in controlling the particle growth.

TL;DR: In this paper, an in situ generation of CdS from highly reactive organometallic cadmium precursor (DMCd) in N, N ′-dimethyl formamide (DMF) was used for the first time with polyaniline for nano particles.

TL;DR: In this paper, the powder X-ray diffraction pattern revealed that the pure beta silver selenide (β-Ag2Se) is formed and analysis suggests that the particles are much smaller than the bulk powder of this narrow band gap material.

TL;DR: Cadmium selenide has been synthesized directly from cadmium chloride in aqueous N,N′-dimethylformamide (DMF) by the use of cycloocteno-1,2,3-selenadiazole or the element itself as the source of selenium as discussed by the authors.