Corner-, edge-, and facet-controlled growth of nanocrystals
2021年1月15日 · The concentration of CTAB was adjusted to produce site-specifically grown NCs with different types of exposed facets (with the other reaction conditions the same as in the …
Facet Selectivity of Cetyltrimethyl Ammonium Bromide Surfactants …
2022年11月23日 · We have studied facet selectivity of cetyltrimethyl ammonium bromide (CTAB) surfactants of varying alkyl tail lengths (C 17 TAB and C 10 TAB) during their adsorption on a …
Tuning Metal–Organic Framework Nanocrystal Shape through Facet ...
2020年1月29日 · Cetyltrimethylammonium bromide (CTAB) on the surface of ZIF-8 was used as a model system. Infrared spectroscopic analysis and molecular dynamics simulations reveal …
Shape transformation of gold nanoparticles in aqueous CTAB…
2023年4月1日 · Section 3 summarizes the achievements of the authors in the synthesis of polyhedral Au NPs using CTAB or CTAC, especially Au NPs with high-index facets and Au …
CTAB-Assisted Synthesis of Size- and Shape-Controlled Gold ...
2009年9月30日 · In this study, we describe the CTAB-assisted synthesis of variously shaped Au nanocrystals in SDS aqueous solution at relatively low temperature without the use of reducing …
Controllable synthesis of Bi2MoO6 nanosheets and their facet …
2018年2月1日 · Bi 2 MoO 6 nanosheets with exposed {010} facets were selectively synthesized through hydrothermal method by adjusting the pH value in the presence of cetyltrimethyl …
How a Facet of a Nanocrystal Is Formed: The Concept of the …
2022年9月19日 · For instance, the use of CTAB or CTAC affects the facet stabilization, thereby impacting the thermodynamics of the system. However, the nature of the halide also impacts …
Turning weak into strong: on the CTAB-induced active surface …
2022年6月15日 · Discovering new methods and principles in the inequivalent growth of equivalent facets is of great significance for going beyond symmetrical nanocrystals and for out-of-box …
Simulation of CTAB bilayer adsorbed on Au (100), Au (110), and …
2017年1月6日 · Abstract: Anisotropic growth of gold nanorods is often attributed to the adsorption of surfactant cetyltrimethyl ammonium bromide (CTAB) bilayer on gold facets. In this work, we …
Atomic-scale determination of surface facets in gold nanorods
2012年10月21日 · Here we propose a methodology to measure the 3D atomic structure of free-standing nanoparticles, which we apply to characterize the surface facets of Au nanorods. This …