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ACS Omega 2020, 5, 26, 15799–15804, http://doi.org/10.1021/acsomega.0c00413 Iron-intercalated zirconium diselenide thin films from the low-pressure chemical vapor deposition of [Fe(η⁵-C₅H₄Se)₂Zr(η⁵-C₅H₅)₂]₂ |
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| Author: | Sanchez-Perez, Clara1,2; Knapp, Caroline E.1; Colman, Ross H.3; |
| Organizations: |
1Materials Chemistry Centre, Department of Chemistry, University College London, London WC1H 0AJ, U.K 2Laboratory of Inorganic Chemistry, Environmental and Chemical Engineering, University of Oulu, Oulu FI-90014, Finland 3Faculty of Mathematics and Physics, Charles University, Prague 2 121 16, Czech Republic |
| Format: | article |
| Version: | published version |
| Access: | open |
| Online Access: | PDF Full Text (PDF, 2.6 MB) |
| Persistent link: | http://urn.fi/urn:nbn:fi-fe2020091069216 |
| Language: | English |
| Published: |
American Chemical Society,
2020
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| Publish Date: | 2020-09-10 |
| Description: |
AbstractTransition 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. see all
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| Series: |
ACS omega |
| ISSN: | 2470-1343 |
| ISSN-E: | 2470-1343 |
| ISSN-L: | 2470-1343 |
| Volume: | 5 |
| Issue: | 26 |
| Pages: | 15799 - 15804 |
| DOI: | 10.1021/acsomega.0c00413 |
| OADOI: | https://oadoi.org/10.1021/acsomega.0c00413 |
| Type of Publication: |
A1 Journal article – refereed |
| Field of Science: |
116 Chemical sciences |
| Subjects: | |
| Funding: |
This work was supported by the Fortum Foundation, UCL, the Ramsay Memorial Trust, and EPSRC (grant EP/L017709). The authors declare no competing financial interest. |
| Copyright information: |
© 2020 American Chemical Society. This is an open access article published under a Creative Commons Attribution (CC-BY) License, which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited. |
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https://creativecommons.org/licenses/by/4.0/ |