Spatially Resolved Dynamically Reconfigurable Multilevel Control of Thermal Emission

doi:10.1002/lpor.201900162

	Spatially Resolved Dynamically Reconfigurable Multilevel Control of Thermal Emission
	Xu, Ziquan; Li, Qiang; Du, Kaikai; Long, Shiwei; Yang, Yang; Cao, Xun; Luo, Hao; Zhu, Huanzheng; Ghosh, Pintu; Shen, Weidong
刊名	LASER & PHOTONICS REVIEWS
	2019-12-31
关键词	phase transition hysteresis spatially resolved thermal emission control
ISSN号	1863-8880
DOI	10.1002/lpor.201900162
文献子类	Article; Early Access
英文摘要	Spatially resolved dynamically reconfigurable control of thermal emission has comprehensive implications for fundamental science and technological applications, such as thermal camouflage and adaptive radiative heating/cooling. Materials and systems that can spatially control thermal emission with dynamic reconfigurability, simple manufacturability, and a large dynamic range have not been explored, so far. Here, a spatially resolved thermal emission control platform consisting of three components (a VO2 material with phase transition hysteresis, a thermal photonic device with a field-optimized planarized structure, and an optically controllable patterning system) is built and validated. This platform presents excellent merits such as spatially resolved control of thermal emission, multilevel (up to nine levels) emission control with a large dynamic range of the emissivity modulation (0.19 for the insulating phase and 0.91 for the metallic phase) over a broad bandwidth (8-14 mu m), and robust reconfigurability. The results demonstrate potential applications in the field of thermal photonics for information and energy harvesting.
WOS关键词	SEMICONDUCTOR PHASE-TRANSITION ; BROAD-BAND ; VO2 ; RADIATION ; FILMS
WOS研究方向	Optics ; Physics
语种	英语
出版者	WILEY-V C H VERLAG GMBH
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/27454]
专题	中国科学院上海硅酸盐研究所
推荐引用方式 GB/T 7714	Xu, Ziquan,Li, Qiang,Du, Kaikai,et al. Spatially Resolved Dynamically Reconfigurable Multilevel Control of Thermal Emission[J]. LASER & PHOTONICS REVIEWS,2019.
APA	Xu, Ziquan.,Li, Qiang.,Du, Kaikai.,Long, Shiwei.,Yang, Yang.,...&Qiu, Min.(2019).Spatially Resolved Dynamically Reconfigurable Multilevel Control of Thermal Emission.LASER & PHOTONICS REVIEWS.
MLA	Xu, Ziquan,et al."Spatially Resolved Dynamically Reconfigurable Multilevel Control of Thermal Emission".LASER & PHOTONICS REVIEWS (2019).