Identifying Raman modes of Sb2Se3 and their symmetries using angle-resolved polarised Raman spectra
Journal article
Fleck, N., Hobson, T. D. C., Savory, C. N., Buckeridge, J., Veal, T. D., Correia, M. R., Scanlon, D., Durose, K. and Jäckel, F. (2020). Identifying Raman modes of Sb2Se3 and their symmetries using angle-resolved polarised Raman spectra. Journal of Materials Chemistry A. 8, pp. 8337-8344. https://doi.org/10.1039/D0TA01783C
| Authors | Fleck, N., Hobson, T. D. C., Savory, C. N., Buckeridge, J., Veal, T. D., Correia, M. R., Scanlon, D., Durose, K. and Jäckel, F. |
|---|---|
| Abstract | The physical properties of antimony selenide (Sb2Se3) are highly anisotropic. Angle-resolved polarised Raman spectroscopy was employed to characterise oriented crystals and used in conjunction with group theory structural analysis to assign vibrational symmetries to the peaks observed in the Raman spectra. The phonon energies were corroborated via density functional theory (DFT) calculations. Furthermore, a straightforward method is proposed to verify the desirable (001) plane orientation of film growth for device applications via minimisation of the 155 cm−1 peak in the Raman spectrum. |
| Year | 2020 |
| Journal | Journal of Materials Chemistry A |
| Journal citation | 8, pp. 8337-8344 |
| Publisher | Royal Society of Chemistry (RSC) |
| Digital Object Identifier (DOI) | https://doi.org/10.1039/D0TA01783C |
| Web address (URL) | https://pubs.rsc.org/en/content/articlelanding/2020/TA/D0TA01783C |
| Publication dates | |
| 15 Apr 2020 | |
| Publication process dates | |
| Accepted | 08 Apr 2020 |
| Deposited | 10 Jan 2022 |
| Publisher's version | License File Access Level Open |
| Accepted author manuscript | License File Access Level Open |
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Publisher's version
| d0ta01783c.pdf | ||
| License: CC BY 4.0 | ||
| File access level: Open | ||
Accepted author manuscript
| sb2se3_raman_published_open_access.pdf | ||
| License: CC BY 4.0 | ||
| File access level: Open | ||
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