Device Applications of Silicon Nanocrystals and Nanostructures

Device Applications of Silicon Nanocrystals and Nanostructures
Author :
Publisher : Springer Science & Business Media
Total Pages : 350
Release :
ISBN-10 : 9780387786896
ISBN-13 : 0387786899
Rating : 4/5 (899 Downloads)

Book Synopsis Device Applications of Silicon Nanocrystals and Nanostructures by : Nobuyoshi Koshida

Download or read book Device Applications of Silicon Nanocrystals and Nanostructures written by Nobuyoshi Koshida and published by Springer Science & Business Media. This book was released on 2008-12-11 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent developments in the technology of silicon nanocrystals and silicon nanostructures, where quantum-size effects are important, are systematically described including examples of device applications. Due to the strong quantum confinement effect, the material properties are freed from the usual indirect- or direct-bandgap regime, and the optical, electrical, thermal, and chemical properties of these nanocrystalline and nanostructured semiconductors are drastically changed from those of bulk silicon. In addition to efficient visible luminescence, various other useful material functions are induced in nanocrystalline silicon and periodic silicon nanostructures. Some novel devices and applications, in fields such as photonics (electroluminescence diode, microcavity, and waveguide), electronics (single-electron device, spin transistor, nonvolatile memory, and ballistic electron emitter), acoustics, and biology, have been developed by the use of these quantum-induced functions in ways different from the conventional scaling principle for ULSI.


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