Wet chemical synthesis of Tin Sulfide nanoparticles and its characterization

International Journal of Physical Sciences

S. Suresh¹ 

关键词: Preparation;    SnS nanoparticles;    scanning electron microscopy (SEM);    transmission electron microscopy (TEM);    optical property and dielectric constant;   

DOI  :  IJPS2014.4176

学科分类：物理（综合）

来源: Academic Journals

【 摘 要 】

Nanostructured materials have attracted much attention in various fields of science and technology. Tin sulfide (SnS) nanoparticles were successfully synthesized by wet chemical method. The as-prepared tin sulfide nanoparticles were characterized by X-ray diffraction, scanning electron microscopy (SEM), transmission electron microscopy (TEM) and dielectric studies. The SEM measurements show the aggregates of small nanoparticles. TEM images showed the presence of spherical tin sulfide nanoparticles of size in the range of 15 nm. The optical properties were obtained from UV-VIS absorption spectrum and the optical band gap was calculated. The dielectric constant calculated by varying the frequencies at different temperatures.

【 授权许可】

CC BY