Eco‐friendly Mn‐doped CsPbCl3 perovskite nanocrystal glass with blue‐red emission for indoor plant lighting. Issue 6 (2nd February 2021)

• Record Type: Journal Article
• Authors: Chen, Ya; Shen, Linli; Liu, Jianming; Liang, Xiaojuan; Xiang, Weidong
• Is Part Of: Journal of the American Ceramic Society. Volume 104:Issue 6(2021)
• Page Start: 2579
• Page End: 2587
• Publication Date: 2021-02-02
• Subjects: indoor plant cultivation LEDs -- Mn‐doped CsPbCl3 PeNC glass -- temperature sensor; Ceramics -- Periodicals; 620.1405
• DOI: 10.1111/jace.17644
• Languages: English
• ISSNs: 0002-7820

Abstract

Abstract: Mn‐doped CsPbCl3 perovskite nanocrystal (PeNC) glass was prepared by melt quenching and in situ crystallization. Under the protection of robust glass, PeNCs exhibit excellent moisture resistance and thermal stability. The combination effect of thermal quenching and energy transfer of exciton to Mn 2+ enables its promising applications in the field of temperature sensor. Interestingly, by matching with ultraviolet chips, all‐inorganic blue‐red emitting conversion device consisting of PeNC glass was prepared for light‐emitting diodes (LEDs), which can meet the light requirements of plant growth. The cultivation results indicated that the growth of cabbages using PeNC plant cultivation LEDs was greater than those cultivated using commercial w‐LEDs (white light‐emitting diodes). Therefore, Mn‐doped CsPbCl3 PeNCs can be used as a new generation of solid fluorescent materials in the field of indoor plant cultivation LEDs.