layer

13 Articles
Cheaper QLED TVs might be on the way: Samsung is developing a less expensive quantum dot layer
Tech

Cheaper QLED TVs might be on the way: Samsung is developing a less expensive quantum dot layer

New QLED panels wouldn’t need expensive barrier film layers Samsung doesn’t yet know when the tech will be commercialized It’s only for QLED;...

Optimizing the electron transport layer
Tech

Optimizing the electron transport layer

Spin density distributions of radicals of electron transporting materials obtained from DFT calculations. Credit: npj Flexible Electronics (2025). DOI: 10.1038/s41528-025-00424-5 Perovskite solar cells...

No, you shouldn’t peel off the Nintendo Switch 2 screen’s protective layer
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No, you shouldn’t peel off the Nintendo Switch 2 screen’s protective layer

We’re just days away from the Switch 2 launch on June 5, 2025 A safety manual reveals the Switch 2 has a protective...

‘Space charge layer’ effect could boost solid-state battery performance
Tech

‘Space charge layer’ effect could boost solid-state battery performance

Researchers discovered that the mixing of small particles between two solid electrolytes can generate an effect called a “space charge layer,” an accumulation...

Engineered interface layer extends life and enhances safety of next-generation lithium-metal batteries
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Engineered interface layer extends life and enhances safety of next-generation lithium-metal batteries

Credit: Ulsan National Institute of Science and Technology A research team affiliated with UNIST has unveiled a novel surface processing technique that prolongs...

‘Zero modification’ emission layer can achieve high-performance perovskite LEDs
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‘Zero modification’ emission layer can achieve high-performance perovskite LEDs

The newly developed polycaprolactone@silver nanoparticle layer significantly enhances energy transfer and spontaneous emission in perovskite LEDs, improving performance (luminance of 11,320 cd/m² and...

Biometrics add another layer of security to passwordless authentication
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Biometrics add another layer of security to passwordless authentication

Okta slams workers for using poor passwords like ‘123456’ Biometric authentication is popular in Israel and South Korea Half of Germany’s businesses enforce...

AI security: establishing the first and last layer of defense
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AI security: establishing the first and last layer of defense

With the global, regular use of generative AI nearly doubling over the last year, according to McKinsey, rapid adoption has created a new...

Protective layer allows lithium-ion batteries to operate at higher voltages
Tech

Protective layer allows lithium-ion batteries to operate at higher voltages

Mario El Kazzi and his team have developed a cathode surface coating that enables operating voltages of up to 4.8 volts. Credit: Paul...