Pradhan et al., 2012 - Google Patents
Hierarchical gold flower with sharp tips from controlled galvanic replacement reaction for high surface enhanced Raman scattering activityPradhan et al., 2012
- Document ID
- 5615870014498405215
- Author
- Pradhan M
- Chowdhury J
- Sarkar S
- Sinha A
- Pal T
- Publication year
- Publication venue
- The Journal of Physical Chemistry C
External Links
Snippet
Highly branched Au flowers (AuFs) with sharp tips have been synthesized in high yield by controlling the kinetics of nanocrystal growth via galvanic replacement reaction. Controlled galvanic replacement takes place on appropriately chosen commercially available …
- 238000004416 surface enhanced Raman spectroscopy 0 title abstract description 250
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
- B22F1/00—Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition
- B22F1/0003—Metallic powders per se; Mixtures of metallic powders; Metallic powders mixed with a lubricating or binding agent
- B22F1/0007—Metallic powder characterised by its shape or structure, e.g. fibre structure
- B22F1/0011—Metallic powder characterised by size or surface area only
- B22F1/0018—Nanometer sized particles
- B22F2001/0037—Complex form nanoparticles, e.g.. prism, pyramid, octahedron
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
- B22F1/00—Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition
- B22F1/0003—Metallic powders per se; Mixtures of metallic powders; Metallic powders mixed with a lubricating or binding agent
- B22F1/0007—Metallic powder characterised by its shape or structure, e.g. fibre structure
- B22F1/0011—Metallic powder characterised by size or surface area only
- B22F1/0018—Nanometer sized particles
- B22F1/0022—Dispersions or suspensions thereof
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Pradhan et al. | Hierarchical gold flower with sharp tips from controlled galvanic replacement reaction for high surface enhanced Raman scattering activity | |
| Xing et al. | Size control synthesis of monodisperse, quasi-spherical silver nanoparticles to realize surface-enhanced Raman scattering uniformity and reproducibility | |
| Schwartzberg et al. | Synthesis, characterization, and tunable optical properties of hollow gold nanospheres | |
| Wiley et al. | Synthesis and optical properties of silver nanobars and nanorice | |
| Lee et al. | Ultrasmooth, highly spherical monocrystalline gold particles for precision plasmonics | |
| Fang et al. | Gold mesostructures with tailored surface topography and their self-assembly arrays for surface-enhanced Raman spectroscopy | |
| Mayer et al. | Controlled living nanowire growth: precise control over the morphology and optical properties of AgAuAg bimetallic nanowires | |
| Vongsavat et al. | Ultrasmall hollow gold–silver nanoshells with extinctions strongly red-shifted to the near-infrared | |
| Sun et al. | Template-engaged replacement reaction: a one-step approach to the large-scale synthesis of metal nanostructures with hollow interiors | |
| Haggui et al. | Spatial confinement of electromagnetic hot and cold spots in gold nanocubes | |
| Zhang et al. | Geometry control and optical tunability of metal–cuprous oxide core–shell nanoparticles | |
| Schmucker et al. | Correlating nanorod structure with experimentally measured and theoretically predicted surface plasmon resonance | |
| Choi et al. | Galvanically replaced hollow Au–Ag nanospheres: study of their surface plasmon resonance | |
| Haber et al. | Synthesis of stable citrate-capped silver nanoprisms | |
| Nabika et al. | Toward plasmon-induced photoexcitation of molecules | |
| Chen et al. | Synthesis and characterization of multi-pod-shaped gold/silver nanostructures | |
| Sauerbeck et al. | Shedding light on the growth of gold nanoshells | |
| Ma et al. | Bimetallic core–shell nanostars with tunable surface plasmon resonance for surface-enhanced Raman scattering | |
| Yan et al. | Mesoscopically bi-continuous Ag–Au hybrid nanosponges with tunable plasmon resonances as bottom-up substrates for surface-enhanced Raman spectroscopy | |
| Zhang et al. | One-Pot synthesis of ultrasmooth, precisely shaped gold nanospheres via surface Self-Polishing etching and regrowth | |
| Lin et al. | Facile synthesis of monodisperse silver nanospheres in aqueous solution via seed-mediated growth coupled with oxidative etching | |
| van der Hoeven et al. | Structural control over bimetallic core–shell nanorods for surface-enhanced Raman spectroscopy | |
| Ye et al. | Surfactant-free synthesis of spiky hollow Ag–Au nanostars with chemically exposed surfaces for enhanced catalysis and single-particle SERS | |
| Yu et al. | Bimetallic Au/Ag core–shell nanorods studied by ultrafast transient absorption spectroscopy under selective excitation | |
| Guvenc et al. | Colloidal bimetallic nanorings for strong plasmon exciton coupling |