Controlling the morphology of TiO2 nanocrystals with different capping agents

Controlling the shapes of silver nanocrystals with different capping agents.

This paper provides direct evidence to support the role of a capping agent in controlling the evolution of Ag seeds into nanocrystals with different shapes. Starting with single-crystal seeds (spherical or cubic in shape), we could selectively obtain Ag octahedrons enclosed by {111} facets and nanocubes/nanobars enclosed by {100} facets by adding sodium citrate (Na(3)CA) and poly(vinyl pyrrolid...

Investigating the Effects of Some Capping Agents upon Gold Nanocrystals Stability, Size and Surface Plasmon Resonance

Facile Morphology‐Controlled Synthesis of Organolead Iodide Perovskite Nanocrystals Using Binary Capping Agents

Controlling the morphology of organolead halide perovskite crystals is crucial to a fundamental understanding of the materials and to tune their properties for device applications. Here, we report a facile solution-based method for morphology-controlled synthesis of rod-like and plate-like organolead halide perovskite nanocrystals using binary capping agents. The morphology control is likely du...

investigating the effects of some capping agents upon gold nanocrystals stability, size and surface plasmon resonance

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Growth of wurtzite ZnO nanorods using different capping agents: Characterization, morphology, and investigation the catalytic activity in some oxindoles and indolyl organics

ZnO nanorods have been prepared through chemical deposition of Zn(OAc)2.2H2O by employing different capping agents, (PEG, MW=2000 and PEG, MW=5000). The fabricated catalyst was characterized by scanning electron microscope (SEM) images and XRD pattern. The results show the one dimensional growth of ZnO nano-rods. The results show that capping agents can control the shape and growth of nano-size...