- Formation of uniform single-crystalline bismuth sulfide nanowires under mixed-solvent condition.
Formation of uniform single-crystalline bismuth sulfide nanowires under mixed-solvent condition.
Journal of nanoscience and nanotechnology (2006-10-10)
Xiong Wang, Li Li, Shutao Wang, Qiaohan Guo, Zude Zhang, Yitai Qian
PMID17025122
RÉSUMÉ
Uniform single-crystalline bismuth sulfide nanowires were prepared via a convenient solvothermal route under mixed-solvent condition. The nanowires were characterized by X-ray diffraction (XRD), high-resolution transmission electron microscopy (HRTEM), field-emission scanning electron microscopy (FESEM), energy-dispersive X-ray (EDX) spectrometry and UV-vis spectrophotometer. The growth mechanism of the one-dimensional nanostructures was discussed. The optical absorption band gap of the nanowires is about 1.7 eV, and the blue-shift phenomenon can be observed with respect of that of the bulk Bi2S3, which might bring in new types of applications.
MATÉRIAUX
Référence du produit
Marque
Description du produit
Référence
Conditionnement
Disponibilité
Prix
Quantité