Resumen
As temperature cycles between 58 °C and 72 °C, VO2 undergoes a hysteretic transformation between the monoclinic phase and rutile phases, leading to a cyclical change in the complex refractive index that is indicative of semiconductor↔metal transitions. We simulated the visible/near-infrared spectra of the specular reflectance and transmittance of a metasurface incorporating a VO2 sheet and found that the extrema in both spectra blueshift from the cooling to the heating phases at a fixed temperature. This phenomenon is attractive for sensing temporal gradients of temperature.
Idioma original | Inglés |
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Título de la publicación alojada | Proceedings of the 2018 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018 |
Editorial | Institute of Electrical and Electronics Engineers Inc. |
Páginas | 296-298 |
Número de páginas | 3 |
ISBN (versión digital) | 9781538667620 |
DOI | |
Estado | Publicada - 1 nov. 2018 |
Publicado de forma externa | Sí |
Evento | 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018 - Cartagena de Indias, Colombia Duración: 10 set. 2018 → 14 set. 2018 |
Serie de la publicación
Nombre | Proceedings of the 2018 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018 |
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Conferencia
Conferencia | 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018 |
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País/Territorio | Colombia |
Ciudad | Cartagena de Indias |
Período | 10/09/18 → 14/09/18 |
Nota bibliográfica
Publisher Copyright:© 2018 IEEE.