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New Technique may Lead to Flexible, More Efficient Light-Emitting Materials

An international research team has devised a new method that could be used for making low-cost, more efficient light-emitting materials that are flexible and can be printed using ink-jet methods.

8 Jun 2021

Prototype LED Device Creates Warm White Light Without the Blue Hues

To be more energy efficient, many people have replaced their incandescent lights with light-emitting diode (LED) bulbs.

29 Apr 2021

Light Manipulation with Silicon Could be a Photonics Game-Changer

A lucky break has shown silicon is a powerful material for use in the manipulation of light.

28 Apr 2021

New Method may Lead to More Efficient LEDs

Scientists have discovered a new technique to measure the distribution of compositional changes in the indium gallium nitride (InGaN) quantum wells (QWs) at varying amounts of indium.

13 Apr 2021

Inclusion of a Special Perovskite Layer Creates a "Spin-Polarized LED"

The inclusion of a special new perovskite layer has enabled scientists to create a "spin-polarized LED" without needing a magnetic field or extremely low temperatures, potentially clearing the path to a raft of novel technologies.

17 Mar 2021

Using 2D Perovskites to Produce Very Efficient and Bright LEDs

Energy-efficient light-emitting diodes (LEDs) have been used in our everyday life for many decades. But the quest for better LEDs, offering both lower costs and brighter colours, has recently drawn scientists to a material called perovskite. A recent joint-research project co-led by the scientist from City University of Hong Kong (CityU) has now developed a 2D perovskite material for the most efficient LEDs.

11 Mar 2021

Old Light-Emitting Technology Paves Way for New Type of Smart Tattoo

Researchers from University College London (UCL) and the Istituto Italiano di Tecnologia (Italian Institute of Technology—IIT) have made a temporary tattoo using light-emitting technology found in smartphone and TV screens. The study sets the stage for a new kind of “smart tattoo” with several possible applications.

1 Mar 2021

Neuro-Telemetric Device with LED Lights Enables Real-Time Analysis of Brain Activities

Living in a group has clear benefits. As a member of a societal group, one can share resources with the others, seek protection from predators, and forage in an efficient manner.

1 Mar 2021

Teledyne Imaging Expands Its Lt Camera Series with New 20-Megapixel Models

Teledyne Imaging, a group within Teledyne Technologies, and manufacturer and developer of digital cameras for industrial and scientific imaging, is pleased to announce the release of its new 20 megapixel Lt Series USB3 cameras. Like all Lt Series models, these newest cameras have a robust and compact enclosure, fully locking USB3 connectors, and are built for rugged 24/7 use. They are available from Teledyne Lumenera, a part of the Teledyne Imaging Group.

From Teledyne Imaging 24 Feb 2021

Imec Demonstrates 20 nm Pitch Line/Space Resist Imaging with High-NA EUV Interference Lithography

Imec, a world-leading research and innovation hub in nanoelectronics and digital technologies, reports for the first time the use of a 13.5 nm High Harmonic Generation source for the printing of 20 nm pitch line/spaces using interference lithographic imaging of an Inpria metal-oxide resist under high-numerical-aperture (high-NA) conditions.

From imec Inc. 10 Feb 2021