Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Highly efficient upconversion luminescence of Er heavily doped nanocrystals through 1530 nm excitation

Not Accessible

Your library or personal account may give you access

Abstract

Improving luminescence efficiency is of vital importance for applications of rare-earth-doped upconversion materials. Herein, we present highly efficient upconversion nanocrystal, which is brighter than the state-of-the-art Er3+/Yb3+ co-doped core–shell material, through Er3+ heavily doping and 1530 nm excitation. Moreover, upconversion characteristics and mechanisms of Er3+ heavily doped core nanocrystals and their core–shell counterparts are investigated carefully.

© 2019 Optical Society of America

Full Article  |  PDF Article
More Like This
Ultrabright single-band red upconversion luminescence in highly transparent fluorosilicate glass ceramics containing KMnF3 perovskite nanocrystals

Zhigang Gao, Kailei Lu, Xiaosong Lu, Xiaobo Li, Zhenyuan Han, Shu Guo, Lu Liu, Fei He, Piaoping Yang, Jing Ren, Jianzhong Zhang, and Jun Yang
Opt. Lett. 44(12) 2959-2961 (2019)

Efficient green upconversion luminescence in highly crystallized ultratransparent nano-glass ceramics containing isotropic KY3F10 nanocrystals

Zhigang Gao, Zhiqiang Lai, Kailei Lu, Shu Guo, Lu Liu, Fei He, Piaoping Yang, Jing Ren, Jianzhong Zhang, and Jun Yang
Opt. Lett. 44(19) 4674-4677 (2019)

Controlling the multicolor upconversion luminescence in CaF2 nanocrystals doped with Yb3+, Er3+ and Nd3+ ions under the excitation of a 808 nm laser

Xiaofan Zhao, Zining Yang, Xu Yang, Rui Wang, Maohui Yuan, Kai Han, Zongfu Jiang, Hongyan Wang, and Xiaojun Xu
Opt. Mater. Express 9(12) 4578-4587 (2019)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (1)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved