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Electrochemical Fabrication of Hybrid Plasmonic-dielectric Nanomaterial Based on Gold-diamond Clusters
- Source :
- Communications in Physics. 27:37
- Publication Year :
- 2017
- Publisher :
- Publishing House for Science and Technology, Vietnam Academy of Science and Technology (Publications), 2017.
-
Abstract
- Hybrid plasmonic-dielectric material were fabricated by micro-discharge through water sols of sub-micrometer-sized diamonds mixed with HAuCl4 acid. Primary characterization of their deposits on a silicon wafer surface by means of electron microscopy and energy-dispersive x-ray spectroscopy indicate close proximity of gold nanoparticles and diamond particles, which is supported by photoluminescence studies demonstrating strong – almost two-fold – damping of diamond luminescence owing to the attachment of gold nanoparticles. UV-near IR spectroscopy of their sols consistently exhibits small red spectral shifts for the fabricated nanomaterial, comparing to bare gold nanoparticles.
- Subjects :
- Materials science
Fabrication
Energy Engineering and Power Technology
Diamond
Nanotechnology
02 engineering and technology
Dielectric
engineering.material
010402 general chemistry
021001 nanoscience & nanotechnology
Electrochemistry
01 natural sciences
0104 chemical sciences
Nanomaterials
Fuel Technology
engineering
0210 nano-technology
Plasmon
Subjects
Details
- ISSN :
- 08683166
- Volume :
- 27
- Database :
- OpenAIRE
- Journal :
- Communications in Physics
- Accession number :
- edsair.doi...........c5d37f9de4a0863ab5776567efaaed5f