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Chiral thin film structures based on arrays of cobalt nanospirals obtaned by oblique deposition
- Authors: Trushin O.S.1, Fattakhov I.S.1, Popov A.A.1, Mazaletsky L.A.1,2, Gaidukasov R.A.1, Miakonkikh A.V.1
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Affiliations:
- Valiev Institute of Physics and Technology of the Russian Academy of Sciences
- Demidov Yaroslavl State University
- Issue: Vol 88, No 9 (2024)
- Pages: 1490–1494
- Section: Quantum Optics and Quantum Technologies
- URL: https://rjsvd.com/0367-6765/article/view/681838
- DOI: https://doi.org/10.31857/S0367676524090233
- EDN: https://elibrary.ru/OCKHWX
- ID: 681838
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Abstract
The results of experimental studies of chiral thin film structures based on arrays of cobalt nanospirals obtained by oblique angle deposition are presented. It has been shown that in the conditions of electron-beam evaporation on rotating tilted substrate arrays of nanospirals winded in the same direction are formed. By varying substrate rotation speed it is possible to change geometrical sizes of those helixes (helix pitch, helix radius). As obtained metasurface showed distinct asymmetry of optical characteristics at the reflection of right and left circular polarized light.
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About the authors
O. S. Trushin
Valiev Institute of Physics and Technology of the Russian Academy of Sciences
Author for correspondence.
Email: ostrushin@mail.ru
Yaroslavl Branch
Russian Federation, YaroslavlI. S. Fattakhov
Valiev Institute of Physics and Technology of the Russian Academy of Sciences
Email: ostrushin@mail.ru
Yaroslavl Branch
Russian Federation, YaroslavlA. A. Popov
Valiev Institute of Physics and Technology of the Russian Academy of Sciences
Email: ostrushin@mail.ru
Yaroslavl Branch
Russian Federation, YaroslavlL. A. Mazaletsky
Valiev Institute of Physics and Technology of the Russian Academy of Sciences; Demidov Yaroslavl State University
Email: ostrushin@mail.ru
Yaroslavl Branch
Russian Federation, Yaroslavl; YaroslavlR. A. Gaidukasov
Valiev Institute of Physics and Technology of the Russian Academy of Sciences
Email: ostrushin@mail.ru
Russian Federation, Moscow
A. V. Miakonkikh
Valiev Institute of Physics and Technology of the Russian Academy of Sciences
Email: ostrushin@mail.ru
Russian Federation, Moscow
References
- Gansel J.K., Thiel M., Rill M.S. et al. // Science. 2009. V. 325. P. 1513.
- Gibbs J. G., Mark A.G., Eslami S. et al. // Appl. Phys. Lett. 2013. V. 103. Art. No. 213101.
- Lee S.H., Singh D.P., Sung J.H. et al. // Sci. Reports. 2016. V. 6. P. 19580.
- Kim J., Rana A.S., Kim Y. et al. // Sensors. 2021. V. 21. P. 4381.
- Трушин О.С., Попов А.А., Пестова А Н. и др. // Изв. РАН. Сер. физ. 2022. Т. 86. № 5. С. 650. Trushin O.S., Popov A.A., Pestova A.N. et al. // Bull. Russ. Acad. Sci. Phys. 2022. V. 86. No. 5. P. 542.
- Fujiwara H. Spectroscopic ellipsometry principles and applications. John Wiley & Sons Ltd. 2007.
- Мяконьких А.В., Смирнова Е.А., Клементе И.Э. // Микроэлектроника. 2021. Т. 50. № 4. С. 264. // Miakonkikh A.V., Smirnova E.A., Klemente I.E. // Russ. Microelectron. 2021. V. 50. Nо. 4. P. 230.
- Трушин О.С., Фаттахов И.C., Попов А.А. и др. // ФТТ. 2023. Т. 65. № 6. С. 996. // Trushin O.S., Fattakhov I.S., Popov A.A. et al. // Phys. Solid State 2023. V. 65. No. 6. P. 953.
- Faryad M., Lakhtakia A. // Adv. Opt. Photon. 2014. V. 6. P. 225.
- Schaferling M. Chiral nanophotonics. SSOS. V. 205. Springer International Publishing, 2017.
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