Publication Type : Journal Article
Source : Chemical communications, 49(47), 5351-5353, 2013
Url : https://dr.ntu.edu.sg/handle/10356/106357
Campus : Coimbatore
School : School of Physical Sciences
Year : 2013
Abstract : Chemical welding of oppositely charged dissimilar metal chalcogenide nanomaterials is reported to produce a quaternary metal chalcogenide. CuSe and In2S3 nanoparticles were synthesized with opposite surface charges by stabilizing with polyacrylic acid and polydiallyldimethylammonium chloride. Upon mixing these nanoparticles at room temperature, the electrostatic attraction induced coalescence of these nanoparticles and led to the formation of CuInSxSe1−x nanoparticles.
Cite this Research Publication : Min Lim, H., Batabyal, S. K., Pramana, S. S., Wong, L. H., Magdassi, S., & Mhaisalkar, S. G. (2013). Chemical welding of binary nanoparticles : room temperature sintering of CuSe and In2S3 nanoparticles for solution-processed CuInSxSe1−x solar cells. Chemical communications, 49(47), 5351-5353.