Multiligand Europium Complexes Incorporated Polyvinylpyrrolidone for Enhanced Solar Cell
Joint Authors
Lin, H.
Yu, Zhimin
Guo, Jing
Li, Desheng
Source
Advances in Materials Science and Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-05-05
Country of Publication
Egypt
No. of Pages
13
Abstract EN
Intense reddish-orange fluorescence of Eu3+ is observed in multiligand europium complexes Eu(BA)(TTA)2 and Eu(BA)(TTA)2Phen doped polyvinylpyrrolidone (PVP).
Under 367 nm UVA-LED pumping with 708.5 μW, the net emission powers are as high as 204.8 and 243.2 μW, and the total emission photon numbers are derived to be 635.9 × 1012 and 754.9 × 1012 cps for Eu(BA)(TTA)2 and Eu(BA)(TTA)2Phen doped PVP thin films, respectively.
It is incredible that the quantum yield (QY) is up to 57.87% in the former; furthermore, as the introduction of Phen, the QY of Eu3+ is increased to 62.03%, verifying the effectiveness of multiligands in photon conversion.
Conclusive photon quantification and efficient fluorescence emission reveal the potential of europium complexes/PVP as UV-visible conversion layers for enhanced solar cells.
American Psychological Association (APA)
Yu, Zhimin& Guo, Jing& Li, Desheng& Lin, H.. 2019. Multiligand Europium Complexes Incorporated Polyvinylpyrrolidone for Enhanced Solar Cell. Advances in Materials Science and Engineering،Vol. 2019, no. 2019, pp.1-13.
https://search.emarefa.net/detail/BIM-1120419
Modern Language Association (MLA)
Yu, Zhimin…[et al.]. Multiligand Europium Complexes Incorporated Polyvinylpyrrolidone for Enhanced Solar Cell. Advances in Materials Science and Engineering No. 2019 (2019), pp.1-13.
https://search.emarefa.net/detail/BIM-1120419
American Medical Association (AMA)
Yu, Zhimin& Guo, Jing& Li, Desheng& Lin, H.. Multiligand Europium Complexes Incorporated Polyvinylpyrrolidone for Enhanced Solar Cell. Advances in Materials Science and Engineering. 2019. Vol. 2019, no. 2019, pp.1-13.
https://search.emarefa.net/detail/BIM-1120419
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1120419