This potential difference is called built-in potential. After joining p-type and n-type semiconductors, electrons from the n region near the pân interface tend to diffuse into the p region. As electrons diffuse, they leave positively charged ions (donors) in the n region.
Many people think that a baby rabbits is called a bunny, but this is actually just an affectionate nickname for rabbits, and not the correct English name for rabbit babies. So if baby rabbits are not called bunnies, then what are baby rabbits called? The correct term for a baby rabbit is kitten, often shortened to kit.
A baby squirrel will make the transition to solid food from weeks 6-12 of its age. So, initially you need to keep them on proper diet. Baby squirrels are called infants while in the nest. Then for their first year they're usually referred to as Juveniles. After the first year, they become adults and are simply called squirrels. Baby squirrels can be called kittens or kits, pups, or just babies depending on who you ask. Baby squirells have no official name but baby squirells with the various breeds of african pygmy to alpine marmot to red and grey squirrels, they are all lovable rodents.