Semiconductor Nanostructures: Quantum states and electronic transport

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ASIN ‏ : ‎ B005NJS898
Publisher ‏ : ‎ OUP Oxford; 1st edition (December 4, 2009)
Publication date ‏ : ‎ December 4, 2009
Language ‏ : ‎ English
File size ‏ : ‎ 19704 KB
Text-to-Speech ‏ : ‎ Not enabled
Enhanced typesetting ‏ : ‎ Not Enabled
X-Ray ‏ : ‎ Not Enabled
Word Wise ‏ : ‎ Not Enabled
Print length ‏ : ‎ 580 pages
Format ‏ : ‎ Print Replica

Semiconductor Nanostructures: Quantum states and electronic transport

In the world of nanotechnology, semiconductor nanostructures play a crucial role in shaping the future of electronic devices. These nanostructures, which are typically on the scale of a few nanometers to a few hundred nanometers in size, exhibit unique quantum mechanical properties that make them highly desirable for applications in electronics, photonics, and even medicine.

One of the key features of semiconductor nanostructures is their ability to confine electrons in all three dimensions. This confinement leads to the quantization of energy levels, resulting in discrete electronic states known as quantum states. These quantum states have a direct impact on the electronic transport properties of the nanostructure, influencing how electrons move through the material.

The size and shape of semiconductor nanostructures can be tailored to control the quantum states and electronic transport properties. For example, quantum dots, which are zero-dimensional nanostructures, exhibit discrete energy levels due to the confinement of electrons in all directions. These quantum dots can be used in applications such as quantum computing, where the manipulation of individual quantum states is crucial for performing complex calculations.

On the other hand, semiconductor nanowires, which are one-dimensional nanostructures, exhibit unique electronic transport properties due to their high aspect ratio. Electrons in nanowires can move ballistically along the length of the wire, leading to high electron mobility and low resistance. This makes nanowires ideal for use in high-performance transistors and sensors.

Overall, semiconductor nanostructures offer a wealth of opportunities for exploring quantum states and electronic transport phenomena at the nanoscale. By harnessing these unique properties, researchers and engineers can develop new technologies that push the boundaries of what is possible in the world of electronics.
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