CAS OpenIR
Upconversion 32Nb2O5–10La2O3–16ZrO2 glass activated with Er3+/Yb3+ and dye sensitized solar cell application
Lia Xiaoyu1; Li Jiaying1; Li Jianqiang1; Lin Hong2; Li Bo2
2017
Source PublicationJournal of Advanced Ceramics
ISSN2226-4108
Volume6Issue:4Pages:312
AbstractAbstract Er3+/Yb3+ codoped niobium pentoxide glasses were fabricated by the aerodynamic levitation (ADL) method with rapid cooling rate. All samples with various doping concentrations showed good upconversion luminescence properties under 980 nm laser excitation. The structure, transmittance spectrum, and luminescence properties of the samples were systemically investigated by XRD, UV–Vis–NIR spectrophotometer, and upconversion spectra. All transparent samples exhibited green and red upconversion emissions centered at 532, 547, and 670 nm. Experimental results showed that the sample codoped with 1 mol% Er3+/Yb3+ has the strongest upconversion emissions, and the increase of the doped Yb3+ concentration results in the increased red emission and reduced green emission. The logI–logP plot of green emission indicated that the green emissions reach the saturation at high pump power excitation, deviating from the low-power regime. After one-photon energy transfer (ET) process, 4I11/2+4I11/2→4F7/2+4I15/2 process between the two neighboring Er3+ ions was responsible for the population of the 4S3/2/4H11/2 states. The niobium pentoxide codoped with Er3+/Yb3+ bulk glasses could be used in the dye sensitized solar cell (DSSC) to improve the efficiency.
Keywordaerodynamic levitation (ADL) niobium pentoxide upconversion rare earth concentration solar cell Clay industries. Ceramics. Glass TP785-869
Language英语
Funding Project[National Natural Science Foundation of China] ; [Beijing Natural Science Foundation] ; [Science and Technology Plan of Shenzhen City] ; [State Key Laboratory of New Ceramic and Fine Processing Tsinghua University] ; [Key Laboratory of Photochemical Conversion and Optoelectronic Materials (TIPC in CAS)] ; [Instrument Developing Project of the Chinese Academy of Sciences]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/46406
Collection中国科学院过程工程研究所
Affiliation1.中国科学院过程工程研究所
2.清华大学
3.中国科学院大学
First Author Affilication中国科学院过程工程研究所
Recommended Citation
GB/T 7714
Lia Xiaoyu,Li Jiaying,Li Jianqiang,等. Upconversion 32Nb2O5–10La2O3–16ZrO2 glass activated with Er3+/Yb3+ and dye sensitized solar cell application[J]. Journal of Advanced Ceramics,2017,6(4):312.
APA Lia Xiaoyu,Li Jiaying,Li Jianqiang,Lin Hong,&Li Bo.(2017).Upconversion 32Nb2O5–10La2O3–16ZrO2 glass activated with Er3+/Yb3+ and dye sensitized solar cell application.Journal of Advanced Ceramics,6(4),312.
MLA Lia Xiaoyu,et al."Upconversion 32Nb2O5–10La2O3–16ZrO2 glass activated with Er3+/Yb3+ and dye sensitized solar cell application".Journal of Advanced Ceramics 6.4(2017):312.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Lia Xiaoyu]'s Articles
[Li Jiaying]'s Articles
[Li Jianqiang]'s Articles
Baidu academic
Similar articles in Baidu academic
[Lia Xiaoyu]'s Articles
[Li Jiaying]'s Articles
[Li Jianqiang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Lia Xiaoyu]'s Articles
[Li Jiaying]'s Articles
[Li Jianqiang]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.