We Continue the Work of Those
Who Were the First.

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Current issue

ELEKTRO 8-9/2019 was released on September 3rd 2019. Its digital version will be available immediately.

Topic: Electrical engineering in industry; 61th International Engineering Fair in Brno

Main Article
Residual current devices – overview and usage

SVĚTLO (Light) 5/2019 was released on September 16th 2019. Its digital version will be available immediately.

Professional organizations activities
International conference LIGHT (SVĚTLO) 2019 – 6th announcement
We participated in International commission on illumination CIE 2019 congress in Washington
Technical colloquium SLOVALUX 2019

Fairs and exhibitions
Inspire with boho styl and design of Far East at autumn fair FOR INTERIOR

Researchers Find Way To Stabilize Color Of Light In Next-Gen Material

11.02.2019 | Science Magazine | www.scienmag.com

A team of Florida State University physicists has found a way to stabilize the color of light being emitted from a promising class of next-generation materials that researchers believe could be the basis for efficient and more cost-effective optoelectronic technologies that can turn light into electricity or vice versa.

Physicists were working with a class of materials called halide perovskites. Researchers believe these materials have great potential for optoelectronic technologies because they are inexpensive to obtain and highly efficient. Researchers initially set out to make a higher-quality halide perovskite film that was smoother and more uniform than existing samples. They embedded nanocrystals in a special matrix in their sample. They were not prepared for this to affect the bandgap, or the physical property that determines the color of light being emitted or absorbed by the material.

Changing color of light

This unique nanostructure turned the previously unstable materials into extremely stable ones even when they are stimulated by concentrated UV light 4,000 times more intensive than the solar radiation. The research is published in Nature Communications.

Read more at Science Magazine

Image Credit: FSU

-jk-