Energy transfer in Gd2O3:Er nanoparticles applying as a down-conversion layer for solar cell

被引：9

作者：

Kuznetsova, Yu A. ^{[1
]}

Zatsepin, A. F. ^{[1
]}

Pustovarov, V. A. ^{[1
]}

Mashkovtsev, M. A. ^{[1
]}

Rychkov, V. N. ^{[1
]}

机构：

[1] Ural Fed Univ, Inst Phys & Technol, Ekaterinburg, Russia

来源：

4TH INTERNATIONAL SCHOOL AND CONFERENCE ON OPTOELECTRONICS, PHOTONICS, ENGINEERING AND NANOSTRUCTURES (SAINT PETERSBURG OPEN 2017) | 2017年 / 917卷

关键词：

UP-CONVERSION; NANOCRYSTALS; LUMINESCENCE;

D O I：

10.1088/1742-6596/917/5/052015

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The optical properties of Gd2O3: Er (0.25-8 mol%) nanoparticles have been investigated. The observed effect of energy transfer from lattice Gd3+ to activator Er3+ ions can be used for enhancement of solar cells efficiency. The general scheme showing the principle of operation of down-conversion layer based on Gd2O3: Er was presented. The concentration dependences of emission intensity and energy transfer efficiency were obtained.

引用

页数：4

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