Near infrared emitting quantum dots: synthesis, luminescence properties and applications

被引：78

作者：

Ma, Yue ^{[1
]}

Zhang, Yu ^{[1
]}

Yu, William W. ^{[1
,2
]}

机构：

[1] Jilin Univ, Coll Elect Sci & Engn, State Key Lab Integrated Optoelect, Changchun 130012, Jilin, Peoples R China

[2] Louisiana State Univ, Dept Chem & Phys, Shreveport, LA 71115 USA

来源：

JOURNAL OF MATERIALS CHEMISTRY C | 2019年 / 7卷 / 44期

基金：

中国国家自然科学基金;

关键词：

WET CHEMICAL-SYNTHESIS; POT AQUEOUS SYNTHESIS; ION LAYER ADSORPTION; 1.55; MU-M; FACILE SYNTHESIS; CORE/SHELL NANOCRYSTALS; SOLAR CONCENTRATORS; HIGHLY LUMINESCENT; OPTICAL-PROPERTIES; CDTE NANOCRYSTALS;

D O I：

10.1039/c9tc04065j

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Near-infrared (NIR) luminescent quantum dots (QDs) have been studied very intensively. These QDs have excellent optical properties. Their emitting wavelength can be adjusted by their size and composition, and falls in the telecommunication window, making these QDs promising materials for telecommunication. NIR light has small background interference and large penetration depth, which make NIR QDs advantageous in bio-imaging applications. This paper reviews the synthesis and optical properties of several representative NIR QDs, including traditional cadmium, mercury, lead, silver, and indium based QDs, as well as I-III-IV ternary QDs. Typical applications of QDs with NIR luminescence properties, such as light-emitting diodes (LEDs), in biology, luminescent solar concentrators (LSCs), doped glasses/fibers, and optical sensing, are also discussed.

引用

页码：13662 / 13679

页数：18

共 204 条

[1] Highly photoluminescent PbS nanocrystals: The beneficial effect of trioctylphosphine [J].