Abstract: In this letter, green micro-LEDs with a chip size of 27μm and different P-electrode area ratios (20%,30%,40%, and 50% ) were fabricated and characterized ...

Planar polymer light-emitting electrochemical cells (LECs) with concentric circle electrodes are demonstrated. With a fixed outer electrode radius of 6.8 mm, the inner electrode radius is varied from ...

Key Laboratory of UV-Emitting Materials and Technology of Chinese Ministry of Education, School of Physics, Northeast Normal University, 5268 Renmin Street, Changchun 130024, China ...

After 12 victories in 14 matches across all competitions, Real Madrid are determined to keep the momentum rolling when it faces lowly Espanyol in La Liga on Saturday, manager Carlo Ancelotti said on ...

The breakthrough involves how the crystalline electrode is structured inside the pack, and it could be a game-changer for electric vehicles. Under scrutiny was what the experts billed as a new type of ...

But methods are often imprecise and affect large parts of the brain. Sometimes, metal electrodes are needed to hit the right part of the brain, which entails a risk that the hard electrode instead ...