Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2015 Nov 25;27(44):7101-8.
doi: 10.1002/adma.201503573. Epub 2015 Oct 8.

All-Inorganic Colloidal Perovskite Quantum Dots: A New Class of Lasing Materials with Favorable Characteristics

Yue Wang  1 , Xiaoming Li  2   3 , Jizhong Song  2 , Lian Xiao  1 , Haibo Zeng  2 , Handong Sun  1   4
Affiliations

All-Inorganic Colloidal Perovskite Quantum Dots: A New Class of Lasing Materials with Favorable Characteristics

Yue Wang et al. Adv Mater. .

Abstract

All-inorganic colloidal cesium lead halide perovskite quantum dots (CsPbX3 , X = Cl, Br, I) are revealed to be a new class of favorable optical-gain materials, which show -combined merits of both colloidal quantum dots and halide perovskites. Low-threshold and -ultrastable stimulated emission is -demonstrated under atmospheric conditions with wavelength tunability across the whole -visible spectrum via either size or composition control.

Keywords: colloidal quantum dots; perovskites; stimulated emissions; wavelength tunability.

PubMed Disclaimer

Publication types

LinkOut - more resources