Shape-Controlled Self-Assembly of Truncated Octahedral Nanocrystals into Supracrystals

2021 ◽  
Author(s):  
Caikun Cheng ◽  
Jingjing Wei ◽  
Zhijie Yang
Keyword(s):  
Self Assembly ◽  
Shape Controlled ◽  
Octahedral Nanocrystals

The design of multifunctional nanomaterials through size and shape controlled nanocrystal self-assembly

2021 ◽  
Author(s):  
Christopher B Murray ◽  
Daniel Rosen ◽  
Shengsong Yang ◽  
Yifan Ning ◽  
Cherie R. Kagan ◽  
...  
Keyword(s):  
Self Assembly ◽  
Size And Shape ◽  
Shape Controlled ◽  
Multifunctional Nanomaterials

Shape-controlled synthesis of platinum octaethylporphyrin crystalline aggregates modulated by versatile ionic liquids

RSC Advances ◽  
2016 ◽  
Vol 6 (42) ◽  
pp. 35654-35657 ◽  
Author(s):  
Jia-Jia Li ◽  
Hong-Dan Peng ◽  
Ying Lu ◽  
Hao-Di Wu ◽  
Ge-Bo Pan
Keyword(s):  
Ionic Liquids ◽  
Optical Waveguide ◽  
Self Assembly ◽  
Controlled Synthesis ◽  
Single Crystalline ◽  
Highly Sensitive ◽  
Photo Response ◽  
Shape Controlled ◽  
Crystalline Aggregates

ILs-mediated solution self-assembly was exploited to produce the well-defined single-crystalline PtOEP microwires, which had highly sensitive photo-response and active optical waveguide characteristics.

Self-Assembly of Shape Controlled Hierarchical Porous Thin Films: Mesopores and Nanoboxes

2009 ◽  
Vol 21 (20) ◽  
pp. 4846-4850 ◽  
Author(s):  
Luca Malfatti ◽  
Paolo Falcaro ◽  
Daniela Marongiu ◽  
Maria F. Casula ◽  
Heinz Amenitsch ◽  
...  
Keyword(s):  
Thin Films ◽  
Self Assembly ◽  
Porous Thin Films ◽  
Hierarchical Porous ◽  
Shape Controlled

Shape-controlled synthesis of cubic-like selenium nanoparticles via the self-assembly method

2016 ◽  
Vol 153 ◽  
pp. 435-444 ◽  
Author(s):  
Urarika Luesakul ◽  
Seamkwan Komenek ◽  
Songchan Puthong ◽  
Nongnuj Muangsin
Keyword(s):  
Self Assembly ◽  
The Self ◽  
Selenium Nanoparticles ◽  
Controlled Synthesis ◽  
Assembly Method ◽  
Shape Controlled

Shape-Controlled Synthesis of Gold Nanoplates and Their Self-Assembly by Repulsive Electrostatic Interactions

2012 ◽  
Vol 12 (6) ◽  
pp. 4514-4522 ◽  
Author(s):  
Liyan Bi ◽  
Yanying Rao ◽  
Qian Sun ◽  
Danyang Li ◽  
Yuan Cheng ◽  
...  
Keyword(s):  
Self Assembly ◽  
Electrostatic Interactions ◽  
Controlled Synthesis ◽  
Shape Controlled

Synthesis of size and shape controlled PbS nanocrystals and their self-assembly

2010 ◽  
Vol 355 (1-3) ◽  
pp. 114-120 ◽  
Author(s):  
Zhihui Zhao ◽  
Kai Zhang ◽  
Junhu Zhang ◽  
Kai Yang ◽  
Chengzhi He ◽  
...  
Keyword(s):  
Self Assembly ◽  
Size And Shape ◽  
Pbs Nanocrystals ◽  
Shape Controlled

scholarly journals A sol–gel synthesis to prepare size and shape-controlled mesoporous nanostructures of binary (II–VI) metal oxides

RSC Advances ◽  
2020 ◽  
Vol 10 (24) ◽  
pp. 14134-14146 ◽  
Author(s):  
Ryan Yarbrough ◽  
Klinton Davis ◽  
Sheeba Dawood ◽  
Hemali Rathnayake
Keyword(s):  
Low Temperature ◽  
Metal Oxides ◽  
Self Assembly ◽  
Sol Gel ◽  
Assembly Process ◽  
Oxide Nanostructures ◽  
Metal Oxide Nanostructures ◽  
Shape Controlled ◽  
Sol Gel Synthesis ◽  
Mesoporous Metal

A base-catalyzed sol–gel approach combined with a solvent-driven self-assembly process at low temperature is augmented to make highly mesoporous metal oxide nanostructures of manganese and copper, and hydroxide nanostructures of magnesium.

Self-Assembly of Nickel Icosahedrons and Truncated Octahedral Nanocrystals on a SrTiO3 (111) Support

Microscopy ◽  
2020 ◽  
Author(s):  
Atif Rasheed
Keyword(s):  
Self Assembly ◽  
Scanning Tunneling Microscope ◽  
High Vacuum ◽  
Ultra High Vacuum ◽  
Work Of Adhesion ◽  
Scanning Tunneling ◽  
Equilibrium Crystal Shapes ◽  
Crystal Properties ◽  
Energy Ratios ◽  
Octahedral Nanocrystals

Abstract Nickel nanocrystals have received much attention for their ferromagnetic properties. The crystal properties are strongly dependent on their facets and therefore detailed study of their morphology, facets and orientation is critical for magnetic applications. In this work, equilibrium crystal shapes of self-assembled nickel nanocrystals on the (111) termination of strontium titanate (SrTiO3) at room temperature and under ultra-high vacuum (UHV) conditions have been investigated using scanning tunneling microscope (STM). SrTiO3 (111) substrate was sputtered (0.5 keV, 2.5 µA, 10 min) and annealed (900 °C, 1 h) under UHV conditions. Three different periodicities were observed: (2.21 ± 0.01) nm corresponding to (4 × 4) reconstruction, (3.31 ± 0.02) nm corresponding to (6 × 6) reconstruction, and (2.85 ± 0.05) nm, rotated at 30° with respect to (4 × 4) reconstruction, corresponding to (3√3 × 3√3)R30° reconstruction. Nickel (~1 ML) was deposited using an e-beam evaporator on the substrate preheated to 320 °C and the sample was post-annealed multiple times. Nickel took platonic shapes of supported icosahedron comprising of (111) facets and truncated octahedron comprising of (001) and (111) facets. Based on surface energy ratios of truncated octahedrons at equilibrium the work of adhesion was calculated to be (3.889 ± 0.167) J/m2.

Shape-Controlled Synthesis and Self-Assembly of Hexagonal Covellite (CuS) Nanoplatelets

2007 ◽  
Vol 13 (11) ◽  
pp. 3241-3247 ◽  
Author(s):  
Weimin Du ◽  
Xuefeng Qian ◽  
Xiaodong Ma ◽  
Qiang Gong ◽  
Hongliang Cao ◽  
...  
Keyword(s):  
Self Assembly ◽  
Controlled Synthesis ◽  
Shape Controlled
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