Energy Migration Engineering of Bright Rare-Earth Upconversion Nanoparticles for Excitation by Light-Emitting Diodes

被引：89

作者：

Zhong, Yeteng ^{[1
,2
]}

Rostami, Iman ^{[1
]}

Wang, Zihua ^{[1
]}

Dai, Hongjie ^{[2
]}

Hu, Zhiyuan ^{[1
,3
,4
,5
]}

机构：

[1] Chinese Acad Sci, Natl Ctr Nanosci & Technol China, Key Lab Biomed Effects Nanomat & Nanosafety, Beijing 100190, Peoples R China

[2] Stanford Univ, Dept Chem, Stanford, CA 94305 USA

[3] Beijing Proteome Res Ctr, Beijing Inst Radiat Med, Beijing 102206, Peoples R China

[4] Inst Syst Biol, Seattle, WA 98109 USA

[5] Yangtze River Delta Acad Nanotechnol & Ind Dev Re, Jiaxing 314000, Zhejiang, Peoples R China

来源：

ADVANCED MATERIALS | 2015年 / 27卷 / 41期

基金：

中国国家自然科学基金; 国家高技术研究发展计划(863计划);

关键词：

SILICA NANOPARTICLES; DRUG-DELIVERY; NANOPHOSPHORS; LUMINESCENCE; THERAPY; NANOPROBES;

D O I：

10.1002/adma.201502272

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel Nd3+-sensitized upconversion nanoparticle (UCNP) that can be excited by near-infrared 740 nm light-emitting diode (LED) lamps with bright upconversion luminescence is designed. Yb3+ ion distribution is engineered to increase the energy migration efficiency. The benefit of the novel LED-excited UCNPs is demonstrated by imaging of breast cancer cells and enabling an economic handheld semiquantitative visual measurement device.

引用

页码：6418 / +

页数：6

共 44 条

[1] Upconversion and anti-stokes processes with f and d ions in solids [J].

Auzel, F .

CHEMICAL REVIEWS, 2004, 104 (01) :139-173

[2] THE PHYSICS OF NEW LUMINESCENT MATERIALS [J].

BLASSE, G .

MATERIALS CHEMISTRY AND PHYSICS, 1987, 16 (3-4) :201-236

[3]

Blasse G., 1994, Luminescent Materials, V1st

[4] Safety assessment of near infrared light emitting diodes for diffuse optical measurements [J].

Bozkurt, Alper ;

Onaral, Banu .

BIOMEDICAL ENGINEERING ONLINE, 2004, 3 (1)

[5] Light upconverting core-shell nanostructures: nanophotonic control for emerging applications [J].

Chen, Guanying ;

Agren, Hans ;

Ohulchanskyy, Tymish Y. ;

Prasad, Paras N. .

CHEMICAL SOCIETY REVIEWS, 2015, 44 (06) :1680-1713

[6] (α-NaYbF4:Tm3+)/CaF2 Core/Shell Nanoparticles with Efficient Near-Infrared to Near-Infrared Upconversion for High-Contrast Deep Tissue Bioimaging [J].

Chen, Guanying ;

Shen, Jie ;

Ohulchanskyy, Tymish Y. ;

Patel, Nayan J. ;

Kutikov, Artem ;

Li, Zhipeng ;

Song, Jie ;

Pandey, Ravindra K. ;

Agren, Hans ;

Prasad, Paras N. ;

Han, Gang .

ACS NANO, 2012, 6 (09) :8280-8287

[7] Hollow Mesoporous Organosilica Nanoparticles: A Generic Intelligent Framework-Hybridization Approach for Biomedicine [J].

Chen, Yu ;

Meng, Qingshuo ;

Wu, Meiying ;

Wang, Shige ;

Xu, Pengfei ;

Chen, Hangrong ;

Li, Yaping ;

Zhang, Lingxia ;

Wang, Lianzhou ;

Shi, Jianlin .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2014, 136 (46) :16326-16334

[8] Versatile synthesis strategy for carboxylic acid-functionalized upconverting nanophosphors as biological labels [J].

Chen, Zhigang ;

Chen, Huili ;

Hu, He ;

Yu, Mengxiao ;

Li, Fuyou ;

Zhang, Qiang ;

Zhou, Zhiguo ;

Yi, Tao ;

Huang, Chunhui .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (10) :3023-3029

[9] Facile Preparation of Multifunctional Upconversion Nanoprobes for Multimodal Imaging and Dual-Targeted Photothermal Therapy [J].

Cheng, Liang ;

Yang, Kai ;

Li, Yonggang ;

Chen, Jianhua ;

Wang, Chao ;

Shao, Mingwang ;

Lee, Shuit-Tong ;

Liu, Zhuang .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2011, 50 (32) :7385-7390

[10] Flexible quantum dot-PVA composites for white LEDs [J].

Cosgun, Arzu ;

Fu, Renli ;

Jiang, Weina ;

Li, Jianhai ;

Song, Jizhong ;

Song, Xiufeng ;

Zeng, Haibo .

JOURNAL OF MATERIALS CHEMISTRY C, 2015, 3 (02) :257-264

← 1 2 3 4 5 →