This book presents the dispersion relation in heavily doped
nano-structures. The materials considered are III-V, II-VI, IV-VI, GaP,
Ge, Platinum Antimonide, stressed, GaSb, Te, II-V, HgTe/CdTe
superlattices and Bismuth Telluride semiconductors. The dispersion
relation is discussed under magnetic quantization and on the basis of
carrier energy spectra. The influences of magnetic field, magneto
inversion, and magneto nipi structures on nano-structures is analyzed.
The band structure of optoelectronic materials changes with
photo-excitation in a fundamental way according to newly formulated
electron dispersion laws. They control the quantum effect in
optoelectronic devices in the presence of light. The measurement of band
gaps in optoelectronic materials in the presence of external
photo-excitation is displayed. The influences of magnetic quantization,
crossed electric and quantizing fields, intense electric fields on the
on the dispersion relation in heavily doped semiconductors and
super-lattices are also discussed. This book contains 200 open research
problems which form the integral part of the text and are useful for
graduate students and researchers. The book is written for post graduate
students, researchers and engineers.