please consider two wells among three barriers, how to solve itSimon Bridge said:Depends on the classification scheme you are uding... anything from 1 to infinity.
Mathematically there is only one... the well is characterized by two sloping lines.
For that, you should start a new thread in the Advanced Physics Homework section.Dirac62 said:please consider two wells among three barriers, how to solve it
A quantum well is a type of semiconductor nanostructure that consists of a potential energy barrier on either side of a thin layer, which confines electrons in a specific region in space. It is used in various electronic devices, such as lasers and transistors.
There are three main types of triangular quantum wells: symmetric, asymmetric, and step-like. Symmetric quantum wells have equally sized potential barriers on both sides of the well, while asymmetric quantum wells have different barrier sizes. Step-like quantum wells have a series of potential barriers with varying heights.
Triangular quantum wells have unique properties that make them useful in many applications. For example, they have a triangular energy band structure, which allows for the creation of discrete energy levels. This makes them ideal for use in electronic devices that require precise control over electron energy levels.
Triangular quantum wells are typically fabricated using advanced semiconductor growth techniques, such as molecular beam epitaxy or metal-organic chemical vapor deposition. These techniques involve depositing layers of different materials on a substrate to create the desired structure.
Triangular quantum wells have a wide range of potential applications, including in optoelectronics, such as lasers, LEDs, and solar cells. They are also being researched for use in quantum computing and as sensors for detecting small changes in electric fields.