Synthesis of One Dimensional Gold Nanostructures. (4th January 2011)
- Record Type:
- Journal Article
- Title:
- Synthesis of One Dimensional Gold Nanostructures. (4th January 2011)
- Main Title:
- Synthesis of One Dimensional Gold Nanostructures
- Authors:
- Li, Hongchen
Kan, Caixia
Yi, Zhaoguang
Ding, Xiaolong
Cao, Yanli
Zhu, Jiejun - Other Names:
- Obare Sherine Academic Editor.
- Abstract:
- Abstract : Gold nanostructures with shapes of rod, dumbbells, and dog bone have been fabricated by an improved seed-mediated method. It is found that the pH change (the addition of HNO3 or HCl) and the presence of Ag + ions have a great influence on the growth process and aspect ratios of these Au nanocrystals. UV-Vis-NIR absorption spectra for the Au colloidal show that the transverse plasmon absorption band locates at ~520 nm, while the longitudinal plasmon absorption band shifts in a wide spectra region of 750–1100 nm. The obtained Au nanostructures have been investigated by transmission electron microscopy, high-resolution transmission electron microscopy, and X-ray diffractometer. Based on the characterizations and FDTD simulations, most of the obtained Au nanorods are single crystals, possessing an octagonal cross-section bounded by{ 110 } and{ 100 } faces. One model for the anisotropic growth has been proposed. It is found that slow kinetics favor the formation of single-crystalline Au nanorods.
- Is Part Of:
- Journal of nanomaterials. Volume 2010(2010)
- Journal:
- Journal of nanomaterials
- Issue:
- Volume 2010(2010)
- Issue Display:
- Volume 2010, Issue 2010 (2010)
- Year:
- 2010
- Volume:
- 2010
- Issue:
- 2010
- Issue Sort Value:
- 2010-2010-2010-0000
- Page Start:
- Page End:
- Publication Date:
- 2011-01-04
- Subjects:
- Nanostructured materials -- Periodicals
Nanotechnology -- Periodicals
Nanomatériaux
Nanostructured materials
Nanotechnology
Nanostructures
Nanotechnology
Periodicals
Fulltext
Internet Resources
Periodicals
620.115 - Journal URLs:
- https://www.hindawi.com/journals/jnm/ ↗
http://www.hindawi.com/GetJournal.aspx?journal=JNM ↗ - DOI:
- 10.1155/2010/962718 ↗
- Languages:
- English
- ISSNs:
- 1687-4110
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library HMNTS - ELD Digital store
- Ingest File:
- 10283.xml