Assessment of neutron-irradiated 3C-SiC implanted at 800 ℃
| Autor: | E.G. Minnaar, I. J. Van Rooyen, William E. Goosen, G. Deyzel, J.A.A. Engelbrecht |
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| Rok vydání: | 2015 |
| Předmět: |
Fission products
Materials science Physics::Instrumentation and Detectors business.industry Astrophysics::High Energy Astrophysical Phenomena Physics::Medical Physics Force spectroscopy Dielectric Atomic and Molecular Physics and Optics Infrared reflectance spectroscopy Condensed Matter::Materials Science Neutron flux Physics::Atomic and Molecular Clusters Optoelectronics Neutron Irradiation Composite material business Layer (electronics) |
| Zdroj: | Journal of Applied Optics. 36:937-941 |
| ISSN: | 1002-2082 |
| DOI: | 10.5768/jao201536.0604001 |
| Popis: | The favourable physical properties of SiC make it a potential material for use as containment layer in new generation nuclear reactors. The material will thus be exposed to high temperatures and fluences from fission products. The impact of increasing neutron fluence at constant irradiation temperature (800 ℃) on the properties of neutron-irradiated 3C-SiC was investigated, employing infrared reflectance spectroscopy and atomic force spectroscopy. A relation was found between the neutron fluence and the surface morphology of the irradiated 3C-SiC. The varying surface morphology also affected the dielectric parameters of the SiC. |
| Databáze: | OpenAIRE |
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