| Autor: |
Sanchez-Perez, C. (Clara), Knapp, C. E. (Caroline E.), Colman, R. H. (Ross H.), Sotelo-Vazquez, C. (Carlos), Sathasivam, S. (Sanjayan), Oilunkaniemi, R. (Raija), Laitinen, R. S. (Risto S.), Carmalt, C. J. (Claire J.) |
| Jazyk: |
angličtina |
| Rok vydání: |
2020 |
| Popis: |
Transition metal chalcogenide thin films of the type FexZrSe₂ have applications in electronic devices, but their use is limited by current synthetic techniques. Here, we demonstrate the synthesis and characterization of Fe-intercalated ZrSe₂ thin films on quartz substrates using the low-pressure chemical vapor deposition of the single-source precursor [Fe(η⁵-C₅H₄Se)₂Zr(η⁵-C₅H₅)₂]₂. Powder X-ray diffraction of the film scraping and subsequent Rietveld refinement of the data showed the successful synthesis of the Fe0.14ZrSe₂ phase, along with secondary phases of FeSe and ZrO₂. Upon intercalation, a small optical band gap enhancement (Eg(direct)opt = 1.72 eV) is detected in comparison with that of the host material. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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