Organic Microcrystal Vibronic Lasers with Full-Spectrum Tunable Output beyond the Franck-Condon Principle

被引：72

作者：

Dong, Haiyun ^{[1
,2
]}

Zhang, Chunhuan ^{[1
,2
]}

Liu, Yuan ^{[3
]}

Yan, Yongli ^{[1
]}

Hu, Fengqin ^{[3
]}

Zhao, Yong Sheng ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Inst Chem, Key Lab Photochem, Beijing 100190, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

[3] Beijing Normal Univ, Coll Chem, Beijing 100875, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2018年 / 57卷 / 12期

基金：

中国国家自然科学基金;

关键词：

Franck-Condon principle; organic lasers; organic nanophotonics; organic semiconductor materials; vibronic coupling; NANOWIRE LASERS; NANOLASERS; NANOFIBERS; MICRODISKS; MOLECULES; EMISSIONS; CRYSTALS;

D O I：

10.1002/anie.201712524

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The very broad emission bands of organic semiconductor materials are, in theory, suitable for achieving versatile solid-state lasers; however, most of organic materials only lase at short wavelength corresponding to the 0-1 transition governed by the Franck-Condon (FC) principle. A strategy is developed to overcome the limit of FC principle for tailoring the output of microlasers over a wide range based on the controlled vibronic emission of organic materials at microcrystal state. For the first time, the output wavelength of organic lasers is tailored across all vibronic (0-1, 0-2, 0-3, and even 0-4) bands spanning the entire emission spectrum.

引用

页码：3108 / 3112

页数：5

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