期刊
JOURNAL OF ALLOYS AND COMPOUNDS
卷 657, 期 -, 页码 655-661出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jallcom.2015.09.227
关键词
Green synthesis; Nickel oxide; Nanoparticles; Agathosma betulina's extract
资金
- National Research Foundation of South Africa (NRF) [NRF MM 4200220]
- UNESCO-UNISA Africa Chair in Nanosciences Nanotechnology [UNESCO-UNISA MM 4200220]
- iThemba LABS
- Organization of Women in Science for the Developing World (OWSDW) [OWSDW MM 4200220]
- Abdus Salam ICTP via the Nanosciences African Network (NANOAFNET) [ICTP MM 4200220]
- Academy of Sciences for the Developing World (TWAS) [TWAS MM 4200220]
- African Laser Centre (ALC) [ALC MM 4200220]
This contribution reports on the synthesis and the main physical properties of p-type NiO nanoparticles synthesized for the first time by a completely green process using Agathosma betulina plant extract as an effective oxidizing/reducing agent. The surface/interface and volume room temperature properties by TEM, EDS, XRD, FTIR, Raman and photoluminescence as well as XPS are reported. Likewise, a standard blade made film of pressed n-type NiO nanoparticles onto p-type Silicon substrate of such nanoparticles exhibited a good photodiode response in the NIR spectral range. (C) 2015 Elsevier B.V. All rights reserved.
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