A solvent-stable nanocrystal-silica composite laser

被引：38

作者：

Chan, YT ^{[1
]}

Snee, PT ^{[1
]}

Caruge, JM ^{[1
]}

Yen, BK ^{[1
]}

Nair, GP ^{[1
]}

Nocera, DG ^{[1
]}

Bawendi, MG ^{[1
]}

机构：

[1] MIT, Dept Chem, Cambridge, MA 02139 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2006年 / 128卷 / 10期

关键词：

D O I：

10.1021/ja057980d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We have developed a photostable nanocrystal-silica (NC-silica) laser that is robust under different chemical environments, making it suitable for integration with a microfluidic network. We demonstrate that the optical properties of this microscale laser can be a dynamic function of its local environment, thus providing a platform for potential applications such as nonlinear optical chemosensing on a miniaturized scale. Copyright © 2006 American Chemical Society.

引用

收藏

页码：3146 / 3147

页数：2

相关论文

共 14 条

[1]

Brinker C.J., 1990, SOL GEL SCI

[2] Blue semiconductor nanocrystal laser [J].

Chan, Y ;

Steckel, JS ;

Snee, PT ;

Caruge, JM ;

Hodgkiss, JM ;

Nocera, DG ;

Bawendi, MG .

APPLIED PHYSICS LETTERS, 2005, 86 (07) :1-3

[3]

Efros A, 2003, NAN SCI TEC, P52

[4] Sol-gel synthesis of hybrid organic-inorganic monoliths doped with colloidal CdSe/ZnS core-shell nanocrystals [J].

Epifani, M ;

Leo, G ;

Lomascolo, M ;

Vasanelli, L ;

Manna, L .

JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 2003, 26 (1-3) :441-446

[5] Optical gain and stimulated emission in nanocrystal quantum dots [J].

Klimov, VI ;

Mikhailovsky, AA ;

Xu, S ;

Malko, A ;

Hollingsworth, JA ;

Leatherdale, CA ;

Eisler, HJ ;

Bawendi, MG .

SCIENCE, 2000, 290 (5490) :314-317

[6] High-performance, quantum dot nanocomposites for nonlinear optical and optical gain applications [J].

Petruska, MA ;

Malko, AV ;

Voyles, PM ;

Klimov, VI .

ADVANCED MATERIALS, 2003, 15 (7-8) :610-613

[7] Sensitivity gains in chemosensing by lasing action in organic polymers [J].

Rose, A ;

Zhu, ZG ;

Madigan, CF ;

Swager, TM ;

Bulovic, V .

NATURE, 2005, 434 (7035) :876-879

[8]

Selvan ST, 2001, ADV MATER, V13, P985, DOI 10.1002/1521-4095(200107)13:12/13<985::AID-ADMA985>3.0.CO

[9]

2-W

[10] Whispering-gallery-mode lasing from a semiconductor nanocrystal/microsphere resonator composite [J].

Snee, PT ;

Chan, YH ;

Nocera, DG ;

Bawendi, MG .

ADVANCED MATERIALS, 2005, 17 (09) :1131-+