In-Situ Phase Transition Control in the Supercooled State for Robust Active Glass Fiber
Lv, Shichao1,2; Cao, Maoqing3; Li, Chaoyu3; Li, Jiang3; Qiu, Jianrong4; Zhou, Shifeng1,2
Source PublicationACS Applied Materials and Interfaces
AbstractThe construction of a dopant-activated photonic composite is of great technological importance for various applications, including smart lighting, optical amplification, laser, and optical detection. The bonding arrangement around the introduced dopants largely determines the properties, yet it remains a daunting challenge to manipulate the local state of the matrix (i.e., phase) inside the transparent composite in a controllable manner. Here we demonstrate that the relaxation of the supercooled state enables in-situ phase transition control in glass. Benefiting from the unique local atom arrangement manner, the strategy offers the possibility for simultaneously tuning the chemical environment of the incorporated dopant and engineering the dopant-host interaction. This allows us to effectively activate the dopant with high efficiency (calculated as 100%) and profoundly enhance the dopant-host energy-exchange interaction. Our results highlight that the in-situ phase transition control in glass may provide new opportunities for fabrication of unusual photonic materials with intense broadband emission at 1100 nm and development of the robust optical detection unit with high compactness and broadband photon-harvesting capability (from X-ray to ultraviolet light). © 2017 American Chemical Society.
EI Accession Number20172603812941
EI KeywordsGlass transition
EI Classification Number641.2 Heat Transfer - 741.1 Light/Optics - 801.4 Physical Chemistry - 802.3 Chemical Operations
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Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Affiliation1.State Key Laboratory of Luminescent Materials and Devices, School of Materials Science and Engineering, South China University of Technology, Guangzhou; 510640, China;
2.Guangdong Provincial Key Laboratory of Fiber Laser Materials and Applied Techniques, Spec. Glass Fiber and Device Eng. Technology Research and Development Center of Guangdong Province, Guangzhou; 510640, China;
3.Key Laboratory of Transparent Opto-functional Inorganic Materials, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China;
4.College of Optical Science and Engineering, State Key Laboratory of Modern Optical Instrumentation, Zhejiang University, Hangzhou; 310027, China
Recommended Citation
GB/T 7714
Lv, Shichao,Cao, Maoqing,Li, Chaoyu,et al. In-Situ Phase Transition Control in the Supercooled State for Robust Active Glass Fiber[J]. ACS Applied Materials and Interfaces,2017,9(24):20664-20670.
APA Lv, Shichao,Cao, Maoqing,Li, Chaoyu,Li, Jiang,Qiu, Jianrong,&Zhou, Shifeng.(2017).In-Situ Phase Transition Control in the Supercooled State for Robust Active Glass Fiber.ACS Applied Materials and Interfaces,9(24),20664-20670.
MLA Lv, Shichao,et al."In-Situ Phase Transition Control in the Supercooled State for Robust Active Glass Fiber".ACS Applied Materials and Interfaces 9.24(2017):20664-20670.
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