Quantum dots or QDs are nanocrystalline semiconducting materials that have optical and electrical properties. Their sizes range from two to fifty nanometers. Most types of quantum dots have either photoluminescent or electroluminescent properties. In other words, they emit light when excited by light or electricity. What Are Quantum Dots? What Are Their Properties? It is […]
Tag Archives: Gadgetry
QLED vs. OLED: What Is The Difference?
QLED or quantum light-emitting diode is a new type of display developed, manufactured, and marketed by Samsung. It is based on quantum dot technology in which nanosized particles called quantum dots are used to produce light and generate colors. Nonetheless, despite having a somewhat similar sound to OLED displays, QLEDs are different. What is the […]
The Pros and Cons of Augmented Reality
Augmented reality or AR involves the addition of digital elements such as graphics, audio, haptic feedback, and other sensory information to the real world, thus creating an immersive and interactive user experience. The Pros of Augmented Reality: Benefits and Applications The applications of augmented reality or AR come from the fact that it augments or […]
Drawbacks and Dangers of Fast Charging
Fast charging or quick charging technology has provided numerous benefits and advantages. For example, the technology has improved the usability and mobility of mobile devices such as laptops and smartphones. It has also promoted the use of batteries with higher charge capacities, particularly high-end lithium-ion batteries. However, despite these benefits, this technology has key disadvantages […]
Pros and Cons of Lithium-Ion Battery
What Are the Advantages and Disadvantages of Li-Ion Batteries? Advantages: The Pros of Lithium-Ion Battery 1. One of the primary pros of lithium-ion or li-ion batteries, when compared to other rechargeable batteries, is that it is more energy efficient due to its higher energy density, minimal rate of self-discharge when not in use, and low to […]
