Quantum entanglement is a fascinating phenomenon where two or more particles become inextricably linked, such that the state of one particle is dependent on the state of the other, even if they are separated by vast distances. This “spooky action at a distance,” as described by Albert Einstein, has been the subject of intense study … Read more
Quantum dots (QDs) are semiconductor nanocrystals that exhibit unique optical and electronic properties due to quantum confinement effects. Their size, typically ranging from 2 to 10 nanometers, determines their bandgap and thus their color emission. The density of states (DOS) of QDs is modified by quantum confinement, leading to sharper and narrower luminescent emission peaks … Read more
Quantum tunneling is a fascinating phenomenon in the realm of quantum mechanics, where particles can overcome potential barriers that would be classically forbidden. Understanding the speed of particles during this process is crucial for various applications, from semiconductor devices to nuclear physics. In this comprehensive guide, we will delve into the intricacies of finding the … Read more