Impact of ion implantation on the performance of AlGaInP Micro …
2025年3月1日 · When selecting ions for implantation to improve the insulation performance of micro-LED devices, it is crucial to consider the ion mass and its impact on defect generation …
Perovskite light-emitting diodes - Nature Electronics
2022年4月21日 · As a result of their higher efficiency and lower energy consumption, light-emitting diodes (LEDs) have replaced incandescent lamps. LEDs can be made from crystalline …
Role of rare-earth ions for energy-saving LED lighting devices
2021年1月1日 · Rare-earth ions are used in lighting and optical applications to enable color and light adjustment, miniaturization, and energy efficiency. Thus they have various potential …
Mobile ions determine the luminescence yield of perovskite light ...
2021年8月12日 · Here, we investigate the transient electroluminescence (TrEL) of highly efficient NIR PeLEDs under pulsed operation in the range of 10 Hz to 20 kHz. At low frequencies, we …
Compact ultrabroadband light-emitting diodes based on ... - Nature
2022年3月8日 · SLDs are fabricated by elaborately coupling many light-emitting diodes (LEDs) with different emission wavelengths. UBSLs adopt a quantum cascade configuration, where …
Molecule-induced ripening control in perovskite quantum dots for ...
2025年3月14日 · A molecule-induced ripening control strategy enables perovskite QLEDs with a maximum peak EQE of 26.0% and a T50 of 10,587 hours.
Pr3+ ions, another alternative near-infrared luminescence emitter ...
2024年4月25日 · Near-infrared (NIR) light-emitting diodes (LED) have garnered significant research attention worldwide. This research presents a novel near-infrared phosphor doped …
Improved electrical properties of micro light-emitting diode …
2023年3月20日 · They demonstrated blue light μLEDs with several ion sources, such as N, Ar, Kr, Xe, and As of different implantation energies and dosages. They also indicated that ion …
Enhanced LED Performance by Ion Migration in Multiple Quantum …
2023年12月15日 · Here we study the effect of ion migration on the performance of perovskite light emitting diodes (PeLEDs). We compared aromatic and linear barrier molecules in Ruddlesden …
Lateral Carrier Diffusion in Ion-Implanted Ultra-Small Blue III …
2025年1月15日 · In this study, we investigate the influence of lateral carrier diffusion on the efficiency of electrically powered μLEDs. In comparison to PL, during electroluminescence …