layer

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

‘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
Tech

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
Tech

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...

Ultrathin polymer layer boosts perovskite solar cell efficiency to 26.39%
Tech

Ultrathin polymer layer boosts perovskite solar cell efficiency to 26.39%

Ion-blocking effect of the D18 membrane. Credit: Nature Communications (2024). DOI: 10.1038/s41467-024-55329-0 A team of solar engineers at Huaqiao University, working with a...

Samsung’s archrival becomes first chipmaker to launch 300+ layer TLC NAND flash memory; SK Hynix’s 321-layer 1-terabit TLC paves the way for more affordable 100TB+ SSDs
Tech

Samsung’s archrival becomes first chipmaker to launch 300+ layer TLC NAND flash memory; SK Hynix’s 321-layer 1-terabit TLC paves the way for more affordable 100TB+ SSDs

SK Hynix’s 321-layer NAND targets AI-driven data storage needs 321-layer NAND flash improves data transfer speed by 12% AI storage demands drive innovation...

Scalable technique enhances 2D layer formation in solar cells
Tech

Scalable technique enhances 2D layer formation in solar cells

Scalable printed large-area modules. a, Schematic illustration for the scalable fabrication of large-sized PSMs with the corresponding laser processing (green cylinder) and the...

Protective TiO₂ layer enhances longevity of photoelectrodes used in solar hydrogen production
Tech

Protective TiO₂ layer enhances longevity of photoelectrodes used in solar hydrogen production

Configuration of interfacial PEI and hybrid PEI/TiO2 layer. Credit: Nature Communications (2024). DOI: 10.1038/s41467-024-53754-9 The commercialization of solar green hydrogen production technology is...