NaYF4微晶中Tm3+-Er3+耦合对间的能量传递

刘春旭; 王阳; 张继森; 王鹏程; 骆永石; 王立军

doi:null

您当前的位置：

首页 >

文章列表页 >

NaYF₄微晶中Tm³⁺-Er³⁺耦合对间的能量传递

论文 | 更新时间：2020-08-12

- NaYF₄微晶中Tm³⁺-Er³⁺耦合对间的能量传递
- Energy Transfer of Tm³⁺-Er³⁺ Couples in NaYF₄ Microcrystals
- 发光学报 2010年31卷第6期页码：812-815
- 作者机构：
  
  1. 中国科学院长春光学精密机械与物理研究所激发态物理重点实验室,吉林长春,130033
  2. 长春理工大学理学院原子与分子物理系,吉林长春,130024
- 作者简介：
- 基金信息：
  
  国家自然科学基金(61077025,10904140,10774142,60308008)资助项目()
- DOI：
  中图分类号： O482.31
- 收稿日期：2010-06-15，
  
  修回日期：2010-08-20，
  
  网络出版日期：2010-11-22，
  
  纸质出版日期：2010-11-22
- 稿件说明：
移动端阅览
刘春旭, 王阳, 张继森, 王鹏程, 骆永石, 王立军. NaYF4微晶中Tm3+-Er3+耦合对间的能量传递[J]. 发光学报, 2010,31(6): 812-815

LIU Chun-xu, WANG Yang, ZHANG Ji-sen, WANG Peng-cheng, LUO Yong-shi, WANG Li-jun. Energy Transfer of Tm3+-Er3+ Couples in NaYF4 Microcrystals[J]. Chinese Journal of Luminescence, 2010,31(6): 812-815
刘春旭, 王阳, 张继森, 王鹏程, 骆永石, 王立军. NaYF4微晶中Tm3+-Er3+耦合对间的能量传递[J]. 发光学报, 2010,31(6): 812-815 DOI：

LIU Chun-xu, WANG Yang, ZHANG Ji-sen, WANG Peng-cheng, LUO Yong-shi, WANG Li-jun. Energy Transfer of Tm3+-Er3+ Couples in NaYF4 Microcrystals[J]. Chinese Journal of Luminescence, 2010,31(6): 812-815 DOI：

摘要

在NaYF

微晶中借助于Tm

-Er

耦合对间能量传递过程

能够将一个高能291nm紫外光光子剪裁成近红外796nm和蓝色476nm两个光子。在291nm(34364cm

-1

)紫外光激发下

的

能级首先被布居

再经过一个交叉弛豫过程使得Er

的

9/2

和Tm

的

能级同时被布居

从而实现了Tm

的

和Er

的

9/2

15/2

辐射跃迁。估算了这种下转换过程的能量传递效率

和量子效率

。通过这种量子剪裁可以解决光谱失配问题

提高GaAs太阳能电池中的转换效率。

Abstract

Energy up- and down-conversions are two efficient methods to resolve spectral mismatch. This paper reports down-conversions in solar cells based GaAs. The energy is transfered from Tm

749 nm (13 356 cm

-1

) transition to Er

9/2

15/2

796 nm (12 563 cm

-1

) by the cross relaxations

under excitation of Tm

294 nm (34 364 cm

-1

)

where the

level is used as an intermediate state. Then a high energy ultraviolet photon 294 nm can be cut into a near infrared 796nm photon and a blue 476 nm photon. Energy transfer efficiency and quantum cutting efficiency were estimated with experimental data. The spectral mismatch can be improved by the quantum cutting to enhance the conversion efficiency of solar cells.

关键词

Keywords

references

Crabtree G W, Lewis N S. Solar energy conversion [J]. Phys. Today, 2007, 60 (3):37-42.[2] Richard B S. Enhancing the performance of silicon solar cells via the application of passive luminescence conversion layers [J]. Sol. Energy Mater., 2006, 90 (3):2329-2337.[3] Van der Ender B M, Aarts L, Meijerink A. Lanthanide ions as spectral converters for solar cells [J]. Phys. Chem. Chem. Phys., 2009, 11 (7):44084-44095.[4] Timmerman D, Izeddin I, Stallinga P, et al. Space-separated quantum cutting with silicon nanocrystals for photovoltaic applications [J]. Nature Photonics, 2008, 2 (2):405-409.[5] Dexter D L. Possibility of luminescent quantum yields greater than unity [J]. Phys. Rev., 1957, 108 (3):630-633.[6] Trupke T, Green M, Wrfel P. Improving solar cell efficiency by downconversion of high-energy photons[J]. J. Appl. Phys., 2002, 92 (3):4668-4674.[7] Vergeer P, Vlugt T, Kox M, et al. Quantum cutting by cooperative energy transfer in YbxY4-xPO4 ∶ Tb[J]. Phys. Rev. B, 2005, 71 (4):044449-1-11.[8] Zhang Q Y, Yang C H, Pan Y X. Cooperative quantum cutting in one-dimensional (YbxGd4-x)Al3(BO3)4 ∶ Tb3+ nanorods [J]. Appl. Phys. Lett., 2007, 90 (2)024407-1-3.[9] Ye S, Zhu B, Chen J, et al. Infrared quantum cutting in Tb3+ , Yb3+ codoped transparent glass ceramics containing CaF2 nanocrystals [J]. Appl. Phys. Lett., 2008, 92 (41):411112-1-3.[10] Lakshminarayana G, Qiu J. Near-infrared quantum cutting in RE3+/Yb3+ (RE=Pr, Tb, and Tm): GeO2-B2O3-ZnO-LaF3 glasses via downconversion [J]. J. Alloys Compd., 2009, 481 (2):582-589.[11] Ye S, Zhu B, Luo J, et al. Enhanced cooperative quantum cutting in Tm3+-Yb3+ codoped glass ceramics containing LaF3 nanocrystals [J]. Opt. Express, 2008, 16 (12):8989-8994.[12] Lakshminarayana G, Yang H, Ye S, et al. Co-operative downconversion luminescence in Tm3+/Yb3+ ∶ SiO2-Al2O3-LiF-GdF3 glasses [J]. J. Phys. D: Appl. Phys., 2008, 41 (17):175111-1-6.[13] Zhang Q Y, Yang G F, Jiang Z H. Cooperative downconversion in GdAl3(BO3)4 ∶ RE3+ , Yb3+ (RE= Pr, Tb, and Tm)[J]. Appl. Phys. Lett., 2007, 91 (5):054903-1-3.[14] Chen D, Wang Y, Yu Y, et al. Near-infrared quantum cutting in transparent nanostructured glass ceramics [J]. Opt. Lett., 2008, 33 (16):4884-4886.[15] Van der Ende B M, Aarts L, Meijerink A. Near-infrared quantum cutting for photovoltaics [J]. Adv. Mater., 2009, 21 (1):4-5.[16] Aarts L, Van der Ende B M, Meijeriink A. Downconversion for solar cells in NaYF4 ∶ Er, Yb [J]. J. Appl. Phys., 2009, 106 (2):023522-1-3.[17] Meijer J, Aarts L, Van der Ende B M, et al. Downconversion for solar cells in YF3 ∶ Nd3+ , Yb3+[J]. Phys. Rev. B, 2004, 81 (3):035407-1-9.[18] Zhang Q Y, Huang X Y. Recent progress in quantum cutting phosphors [J]. Progress in Material Science, 2010, 55 (5):353-427.

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

Cs₂（Ag∶Cu）BiBr₆双钙钛矿太阳能电池

基于芳香族配体的二维钙钛矿太阳能电池研究进展

Pr³⁺离子激活的可见光激光晶体研究进展

非铅钙钛矿光伏材料与器件研究进展

钙钛矿发光-光电器件中的光谱调控