jaydnul said:since these electrons are not coherent, how are they tunneling if their quantum properties are gone?
jaydnul said:if the electron's superposition of possible locations is removed
Electron tunneling is a quantum phenomenon where particles can pass through energy barriers even though they do not have enough energy to do so classically. In transistors, this occurs when electrons jump from the valence band to the conduction band, enabling the flow of current through the device.
Decoherence is the loss of quantum coherence, or the ability of particles to exist in multiple states at the same time. In electronics, this can occur due to interactions with the environment, leading to the breakdown of quantum effects and the emergence of classical behavior.
When electrons in transistors are decohered, they lose their ability to tunnel through energy barriers and behave classically. This can result in a decrease in the performance and efficiency of the transistor, as well as increased power consumption.
While it is difficult to completely prevent decoherence in transistors, there are techniques that can be used to minimize its effects. These include using materials with higher energy barriers, reducing the temperature of the device, and implementing quantum error correction methods.
Understanding and controlling electron tunneling and decoherence is crucial for the development of advanced electronic devices, such as quantum computers, which rely on the principles of quantum mechanics. It also has implications for the future of computing and the potential for creating faster and more efficient devices.