Odborné časopisy

LED Material Shines Under Strain

30.08.2021 | Lawrence Berkeley National Laboratory | www.lbl.gov

Smartphones, laptops, and lighting applications rely on light-emitting diodes (LEDs) to shine bright. But the brighter these LED technologies shine, the more inefficient they become, releasing more…

... celý článek

New property of light discovered

01.07.2019 | Phys.org | www.phys.org

A team of researchers affiliated with several institutions in Spain and the U.S. has announced that they have discovered a new property of light—self-torque. In their paper published in the journal…

... celý článek

Discovery of light-induced ferroelectricity in strontium titanate

17.06.2019 | Phys.org | www.phys.org

Light can be used not only to measure materials' properties, but also to change them. Especially interesting are those cases in which the function of a material can be modified, such as its ability…

... celý článek

Discovery of light-induced ferroelectricity in strontium titanate

Rapid and continuous 3-D printing with light

23.01.2019 | Phys.org | www.phys.org

Three-dimensional (3-D) printing, also known as additive manufacturing (AM), can transform a material layer by layer to build an object of interest. 3-D printing is not a new concept, since…

... celý článek

Rapid and continuous 3-D printing with light

Energy-saving LEDs boost light pollution worldwide

23.11.2017 | Phys.org | www.phys.org

They were supposed to bring about an energy revolution—but the popularity of LED lights is driving an increase in light pollution worldwide, with dire consequences for human and animal health,…

... celý článek

Energy-saving LEDs boost light pollution worldwide

Light-harvesting smartwatch

02.10.2017 | Tech Xplore | www.techxplore.com

LunaR is a smartwatch that is now up on Kickstarter and its key feature is a standout for those who would not like to be bothered by battery management. LunaR's team have turned to Kickstarter to get…

... celý článek

A nanophotonic comeback for incandescent bulbs

13.01.2016 | MIT | news.mit.edu

Traditional light bulbs, thought to be well on their way to oblivion, may receive a reprieve thanks to a technological breakthrough.

... celý článek

A nanophotonic comeback for incandescent bulbs

How Intelligent Lighting Is Ushering In The Internet Of Buildings

21.12.2015 | TechCrunch | www.techcrunch.com

The LED revolution is over. To no one’s surprise, LEDs have won. Solid-state lighting is changing how we light the world, successfully displacing traditional illumination sources across every part of…

... celý článek

How Intelligent Lighting Is Ushering In The Internet Of Buildings

Researchers Develop Fastest and Most Flexible Silicon Phototransistor Ever

06.11.2015 | UW-Madison | news.wisc.edu

Inspired by mammals' eyes, University of Wisconsin-Madison electrical engineers have created the fastest, most responsive flexible silicon phototransistor ever made.

... celý článek

Researchers Develop Fastest and Most Flexible Silicon Phototransistor Ever

This lamp runs on a glass of water and two teaspoons of salt

31.07.2015 | ScienceAlert | www.sciencealert.com

An engineering start-up called SALt has invented a lamp that burns for eight hours at a time, running on nothing but a glass of water and two teaspoons of salt.

... celý článek

This lamp runs on a glass of water and two teaspoons of salt

média navazující na tradici české odborné literatury

Štítek "Light & Lighting"

LED Material Shines Under Strain

New property of light discovered

Discovery of light-induced ferroelectricity in strontium titanate

Rapid and continuous 3-D printing with light

Energy-saving LEDs boost light pollution worldwide

Light-harvesting smartwatch

A nanophotonic comeback for incandescent bulbs

How Intelligent Lighting Is Ushering In The Internet Of Buildings

Researchers Develop Fastest and Most Flexible Silicon Phototransistor Ever

This lamp runs on a glass of water and two teaspoons of salt