TY - GEN
T1 - Synthesis and characterization of graphene/Cu2SnS3 quantum dots composites
AU - Caixia, Li
AU - Jun, Guo
AU - Danyu, Jiang
AU - Qiang, Li
PY - 2013
Y1 - 2013
N2 - In this paper, employing graphite oxide (GO), CuCl, SnCl4•5H2O and dimethyl sulfoxide (DMSO) as raw materials, the composites of graphene/Cu2SnS3 quantum dots (QDs) were prepared simply and quickly using the hydrothermal method. Meanwhile, the separate Cu2SnS3 QDs were also synthesized in the same way. The as-obtained Cu2SnS3 QDs and composites' phase structures were analyzed and characterized by powder X-ray diffraction (XRD), and the results indicated that the size of the Cu2SnS3 QDs in the composites were less than that of the separate Cu2SnS3 QDs. At the same time, their morphologies were also observed and cross-confirmed by Transmission Electron Microscopy (TEM), and the measurements manifested that Cu2SnS3 QDs were uniformly dispersed on the surface of the graphene, while the separate Cu2SnS3 QDs have obvious glomeration. In addition to this, elemental analysis was also made to verify the existence of Cu2SnS3 on the surface of graphene.
AB - In this paper, employing graphite oxide (GO), CuCl, SnCl4•5H2O and dimethyl sulfoxide (DMSO) as raw materials, the composites of graphene/Cu2SnS3 quantum dots (QDs) were prepared simply and quickly using the hydrothermal method. Meanwhile, the separate Cu2SnS3 QDs were also synthesized in the same way. The as-obtained Cu2SnS3 QDs and composites' phase structures were analyzed and characterized by powder X-ray diffraction (XRD), and the results indicated that the size of the Cu2SnS3 QDs in the composites were less than that of the separate Cu2SnS3 QDs. At the same time, their morphologies were also observed and cross-confirmed by Transmission Electron Microscopy (TEM), and the measurements manifested that Cu2SnS3 QDs were uniformly dispersed on the surface of the graphene, while the separate Cu2SnS3 QDs have obvious glomeration. In addition to this, elemental analysis was also made to verify the existence of Cu2SnS3 on the surface of graphene.
KW - CuSnS
KW - Graphene
KW - Quantum dots composites
UR - https://www.scopus.com/pages/publications/84872573337
U2 - 10.4028/www.scientific.net/AMR.624.59
DO - 10.4028/www.scientific.net/AMR.624.59
M3 - 会议稿件
AN - SCOPUS:84872573337
SN - 9783037855676
T3 - Advanced Materials Research
SP - 59
EP - 62
BT - Chinese Ceramics Communications III
T2 - 2012 Workshop on Synthesis, Characterization and Applications of Inorganic Powders
Y2 - 16 July 2012 through 18 July 2012
ER -