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Akademický článek

Metasurface with all-optical tunability for spatially-resolved and multilevel thermal radiation

Autor: Jiao Shuhui, Zhao Kang, Jiang Jianhui, Zhao Kailin, Guo Qin, Wang Jingbo, Zhang Yansong, Chen Gang, Cheng Qian, Zuo Pei, Han Weina

Publikováno v: Nanophotonics, Vol 13, Iss 9, Pp 1645-1655 (2024)

Manipulating the thermal emission in the infrared (IR) range significantly impacts both fundamental scientific research and various technological applications, including IR thermal camouflage, information encryption, and radiative cooling. While prio

Externí odkaz: https://doaj.org/article/1b97b12e69c1421daaa0d14f7c129cd6

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Akademický článek

Ultrafast laser-induced integrated property–structure modulation of Ge2Sb2Te5 for multifunction and multilevel rewritable optical recording

Autor: Zhao Kang, Han Weina, Han Zihao, Zhang Xiaobin, Zhang Xingyi, Duan Xiaofeng, Wang Mengmeng, Yuan Yanping, Zuo Pei

Publikováno v: Nanophotonics, Vol 11, Iss 13, Pp 3101-3113 (2022)

In this paper, we report an approach for tuning the surface morphology and phase of Ge2Sb2Te5 (GST) by using an ultrafast laser in a one-step process. Four surface micro/nanostructures with specific phase states were sequentially formed by changing t

Externí odkaz: https://doaj.org/article/68b873d76aaf468484b5238230d6eb8e

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