Interfused semiconductor nanocrystals: brilliant blue photoluminescence and electroluminescence

被引：59

作者：

Jun, S ^{[1
]}

Jang, E ^{[1
]}

机构：

[1] Samsung Adv Inst Technol, Mat LAB, Yongin 449712, Gyeonggi Do, South Korea

来源：

CHEMICAL COMMUNICATIONS | 2005年 / 36期

关键词：

D O I：

10.1039/b509196a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We describe a method for producing blue light-emitting interfused CdSe//ZnS (QE up to 60%) nanocrystals and report the good performance of an electroluminescent device which uses them ( external quantum efficiency similar to 1.5 cd A(-1)).

引用

页码：4616 / 4618

页数：3

共 21 条

[1] Energy-transfer pumping of semiconductor nanocrystals using an epitaxial quantum well [J].

Achermann, M ;

Petruska, MA ;

Kos, S ;

Smith, DL ;

Koleske, DD ;

Klimov, VI .

NATURE, 2004, 429 (6992) :642-646

[2] Semiconductor clusters, nanocrystals, and quantum dots [J].

Alivisatos, AP .

SCIENCE, 1996, 271 (5251) :933-937

[3] Semiconductor nanocrystals as fluorescent biological labels [J].

Bruchez, M ;

Moronne, M ;

Gin, P ;

Weiss, S ;

Alivisatos, AP .

SCIENCE, 1998, 281 (5385) :2013-2016

[4] Electroluminescence from single monolayers of nanocrystals in molecular organic devices [J].

Coe, S ;

Woo, WK ;

Bawendi, M ;

Bulovic, V .

NATURE, 2002, 420 (6917) :800-803

[5] (CdSe)ZnS core-shell quantum dots: Synthesis and characterization of a size series of highly luminescent nanocrystallites [J].

Dabbousi, BO ;

RodriguezViejo, J ;

Mikulec, FV ;

Heine, JR ;

Mattoussi, H ;

Ober, R ;

Jensen, KF ;

Bawendi, MG .

JOURNAL OF PHYSICAL CHEMISTRY B, 1997, 101 (46) :9463-9475

[6] In vivo imaging of quantum dots encapsulated in phospholipid micelles [J].

Dubertret, B ;

Skourides, P ;

Norris, DJ ;

Noireaux, V ;

Brivanlou, AH ;

Libchaber, A .

SCIENCE, 2002, 298 (5599) :1759-1762

[7]

Harrison MT, 2000, ADV MATER, V12, P123, DOI 10.1002/(SICI)1521-4095(200001)12:2<123::AID-ADMA123>3.0.CO

[8]

2-H

[9] Synthesis and characterization of strongly luminescing ZnS-Capped CdSe nanocrystals [J].

Hines, MA ;

Guyot-Sionnest, P .

JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (02) :468-471

[10] Hybrid nanorod-polymer solar cells [J].

Huynh, WU ;

Dittmer, JJ ;

Alivisatos, AP .

SCIENCE, 2002, 295 (5564) :2425-2427

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