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|
| Type |
Poster Presentation |
| Area |
Analytical Chemistry |
| Room No. |
Exhibition Hall 2 |
| Time |
4월 19일 (금요일) 11:00~12:30 |
| Code |
ANAL.P-264 |
| Subject |
Various Muti-Facet Gold Bipyramid Fabrication |
| Authors |
Dong Hwan Nam, Seunghyun Lee1,*
nanochemistry, Gachon University, Korea
1Department of Nanochemistry, Gachon University, Korea
|
| Abstract |
The seed-meditated growth of gold nanostructures has been shown to be strongly dependent on the gold seed nanocrystal structure. The gold seed solution can be prepared such that the seed are either single crystalline or multiply twinned. With added silver (I) in the cetyltrimethylammonium bromide (CTAB) aqueous growth solution, the two types of seeds yield either nanorods or elongated bipyramidal nanoparticles. Or the combination of a Cl-containing surfactant with a low concentration of Ag plays a role in the stabilization of the {110} facets. In this study, we have investigated how different these solutions are and how controlled the aspect ratio of gold bipyramid. |
| E-mail |
hwan4972@gmail.com |
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123rd General Meeting of the KCS