Magnetism and thermal stability of layered TiO2–MoS2
Autor: | Chunming Liu, Haiyan Zhang, Jiangdong Dai, Dong Fang, Luo Gan |
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Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Canadian Journal of Physics. 99:577-582 |
ISSN: | 1208-6045 0008-4204 |
Popis: | The magnetism and thermal stability of layered TiO2–MoS2(LTM) were investigated. Compared with layered TiO2(LT), the magnetization of LTM is reduced greatly. As verified by photoluminescence and X-ray photoelectron spectra measurements, the reduction of magnetization is related to the decreasing of oxygen vacancy and Ti3+. The temperature dependence of magnetism is only slightly different between LT and LTM, indicating that layer MoS2has very little contribution to magnetism. The thermal stability of LTM was studied by heating the sample in Ar atmosphere at different temperatures. The layered structure of LTM is destroyed by heating at 100 °C because the MoS2layer is changed into MoS2particles by heating at this temperature. |
Databáze: | OpenAIRE |
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