Soft-lithographically embossed, multilayered distributed-feedback nanocrystal lasers

被引：70

作者：

Sundar, VC

Eisler, HJ

Deng, T

Chan, YT

Thomas, EL

Bawendi, MG

机构：

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

[2] MIT, Ctr Mat Sci & Engn, Cambridge, MA 02139 USA

[3] MIT, Inst Soldier Nanotechnol, Cambridge, MA 02139 USA

来源：

ADVANCED MATERIALS | 2004年 / 16卷 / 23-24期

关键词：

D O I：

10.1002/adma.200400033

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Multiple-wavelength distributed-feedback lasers are made from multilayered composites by utilizing the solution-processing ease of cadmium selenide semiconductor nanocrystals and soft lithography. T e Figure shows three types of emission obtained from such structures across a wide range of the visible spectrum: fluorescence (dotted lines), amplified spontaneous emission (dashed lines), and feedback-induced lasing (solid lines).

引用

页码：2137 / +

页数：7

共 19 条

[1] MULTIDIMENSIONAL QUANTUM WELL LASER AND TEMPERATURE-DEPENDENCE OF ITS THRESHOLD CURRENT [J].