Organic materials with room-temperature phosphorescence (RTP) emission have attracted extensive attention due to extraordinary properties including long lifetime, large Stokes shift, stimuli-responsiveness, and so on, and ...
Materials Science
Apr 3, 2023
1
20
A Los Alamos National Laboratory team has overcome key challenges toward technologically viable high-intensity light emitters based on colloidal quantum dot technology, resulting in dual-function devices that operate as both ...
Optics & Photonics
Mar 27, 2023
0
395
Researchers at the University of St Andrews, working with colleagues at the University of Cologne, have discovered a way of coupling light and matter to ensure optimum brightness and color of the latest TVs and smart screen ...
Optics & Photonics
Mar 16, 2023
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48
Semiconductors are foundational components of modern energy, communication, and myriad other technologies. Research on tailoring the underlying nanostructure of semiconductors for optimizing device performance has been ongoing ...
Nanophysics
Feb 21, 2023
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128
Rice University researchers already knew the atoms in perovskites react favorably to light. Now they can see precisely how those atoms move.
Nanophysics
Jan 30, 2023
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40
Conductive polymers, synthetic substances with large molecules that can conduct electricity, can have a broad range of valuable applications. For instance, they have been used to create sensors, light-emitting diodes, photovoltaics ...
Light pollution is growing rapidly and in some places the number of stars visible to the naked eye in the night sky is being reduced by more than half in less than 20 years, according to a study released Thursday.
Astronomy
Jan 22, 2023
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36
As science and technology advance, we're asking our space missions to deliver more and more results. NASA's MSL Curiosity and Perseverance rovers illustrate this fact. Perseverance is an exceptionally exquisite assemblage ...
Space Exploration
Jan 20, 2023
1
75
Novel fluorescent dyes developed by ETH researchers are relatively simple and inexpensive to produce. The dyes are polymers with a modular structure. They consist of a different number of subunits depending on their color. ...
Polymers
Jan 3, 2023
0
201
Organic light-emitting diodes (OLEDs) play an important role in new-generation flat-panel displays. For ultra-high-definition displays presented in International Telecommunication Union (ITU) Recommendation BT 2020 standard, ...
Optics & Photonics
Dec 16, 2022
0
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