Shape-controlled synthesis of three-dimensional branched CdS nanostructure arrays: structural characteristics and formation mechanism

CrystEngComm ◽  
2013 ◽  
Vol 15 (5) ◽  
pp. 1007-1014 ◽  
Author(s):  
Qianqian Shen ◽  
Jinbo Xue ◽  
Jian Liu ◽  
Husheng Jia ◽  
Xuguang Liu ◽  
...  
Keyword(s):  
Formation Mechanism ◽  
Structural Characteristics ◽  
Three Dimensional ◽  
Controlled Synthesis ◽  
Nanostructure Arrays ◽  
Shape Controlled

scholarly journals Shape-Controlled Synthesis of Copper Indium Sulfide Nanostructures: Flowers, Platelets and Spheres

Nanomaterials ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. 1779
Author(s):  
Jiajia Ning ◽  
Stephen V. Kershaw ◽  
Andrey L. Rogach
Keyword(s):  
Shape Control ◽  
Three Dimensional ◽  
Semiconductor Nanostructures ◽  
Sulfur Source ◽  
Controlled Synthesis ◽  
Indium Sulfide ◽  
Copper Indium ◽  
Series Of Experiments ◽  
Shape Controlled ◽  
Intermediate Amount

Colloidal semiconductor nanostructures have been widely investigated for several applications, which rely not only on their size but also on shape control. CuInS2 (often abbreviated as CIS) nanostructures have been considered as candidates for solar energy conversion. In this work, three-dimensional (3D) colloidal CIS nanoflowers and nanospheres and two-dimensional (2D) nanoplatelets were selectively synthesized by changing the amount of a sulfur precursor (tert-dodecanethiol) serving both as a sulfur source and as a co-ligand. Monodisperse CIS nanoflowers (~15 nm) were formed via the aggregation of smaller CIS nanoparticles when the amount of tert-dodecanethiol used in reaction was low enough, which changed towards the formation of larger (70 nm) CIS nanospheres when it significantly increased. Both of these structures crystallized in a chalcopyrite CIS phase. Using an intermediate amount of tert-dodecanethiol, 2D nanoplatelets were obtained, 90 nm in length, 25 nm in width and the thickness of a few nanometers along the a-axis of the wurtzite CIS phase. Based on a series of experiments which employed mixtures of tert-dodecanethiol and 1-dodecanethiol, a ligand-controlled mechanism is proposed to explain the manifold range of the resulting shapes and crystal phases of CIS nanostructures.

Shape-controlled synthesis and formation mechanism of nanoparticles-assembled Ag2S nanorods and nanotubes

2007 ◽  
Vol 304 (1) ◽  
pp. 163-168 ◽  
Author(s):  
Dekun Ma ◽  
Xiaokai Hu ◽  
Hongyang Zhou ◽  
Junhao Zhang ◽  
Yitai Qian
Keyword(s):  
Formation Mechanism ◽  
Controlled Synthesis ◽  
Shape Controlled

Shape-controlled synthesis of three-dimensional triangular bismuth microstructures and sensing of H2O2

CrystEngComm ◽  
2016 ◽  
Vol 18 (7) ◽  
pp. 1147-1155 ◽  
Author(s):  
Ashis Das ◽  
M. V. Sangaranarayanan
Keyword(s):  
Tin Oxide ◽  
Indium Tin Oxide ◽  
Three Dimensional ◽  
Oxide Surfaces ◽  
Controlled Synthesis ◽  
Shape Controlled

The electrodeposition of triangular microstructures of Bi on indium tin oxide surfaces is carried out by optimizing the potentials, precursor concentrations and deposition times.

Shape-controlled synthesis of Co3O4 for enhanced electrocatalysis of the oxygen evolution reaction

2019 ◽  
Vol 55 (25) ◽  
pp. 3626-3629 ◽  
Author(s):  
Boopathi Sidhureddy ◽  
Jesse S. Dondapati ◽  
Aicheng Chen
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Three Dimensional ◽  
Controlled Synthesis ◽  
Two Dimensional ◽  
One Dimensional ◽  
Shape Controlled

One-dimensional Co3O4 nanorods, two-dimensional nanosheets and three-dimensional nanocubes were synthesized; the effect of the morphology on their electrocatalytic activities was studied.

Shape-controlled Synthesis and Formation Mechanism of Co3O4 by Solvothermal Method

2007 ◽  
Vol 23 (05) ◽  
pp. 655-658
Author(s):  
HUANG Ke-Long ◽  
◽  
◽  
LIU Ren-Sheng ◽  
YANG You-Ping ◽  
...  
Keyword(s):  
Formation Mechanism ◽  
Solvothermal Method ◽  
Controlled Synthesis ◽  
Shape Controlled

Fluorine-mediated synthesis of anisotropic iron oxide nanostructures for efficient T2-weighted magnetic resonance imaging

Nanoscale ◽  
2021 ◽  
Author(s):  
Tao Sun ◽  
Yiding Liu ◽  
Chunyu Zhou ◽  
Liang Zhang ◽  
Xun Kang ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Iron Oxide ◽  
Controlled Synthesis ◽  
Resonance Imaging ◽  
Fluoride Ions ◽  
Oxide Nanostructures ◽  
Weighted Magnetic Resonance Imaging ◽  
Shape Controlled ◽  
Novel Strategy ◽  
Iron Oxide Nanostructures

Herein, we developed a novel strategy for the shape-controlled synthesis of fluorine-doped iron oxide nanostructures with superior r2 values through the introduction of fluoride ions as a morphology controlling agent...

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