Quantum Dot Transistor

A quantum dot transistor is a tiny electronic device that uses quantum dots—nanometer-scale semiconductor particles—to control electrical signals. These quantum dots can trap and release electrons in a way that allows the transistor to operate with high precision and low power consumption. Unlike traditional transistors, quantum dot transistors exploit quantum mechanical effects to enable faster, more efficient electronic components, potentially paving the way for advances in computing and nanoelectronics. Essentially, they combine quantum physics with transistor technology to create novel, highly controllable switches at an incredibly small scale.