Remarkable advances in semiconductor growth and processing technologies continue to have a profound impact on condensed-matter physics and to stimulate the invention of novel optoelectronic effects. Intensive research on the behaviours of free carriers has been carried out in the two-dimensional systems of semiconductor heterostructures and in the one and zero-dimensional systems of nanostructures created by the state-of-the-art fabrication methods.... J.F. RYAN, 1 A.J. TURBERFIELD, 1 R.A. FORD, 1 I.N. HARRIS, 1 C.T. FOXON, 2 AND J.J. HARRIS3 1 University of Oxford, ... Measurements of a low-density electron system reveal a distinct Fermi edge singularity at zero and low magnetic fields, ... states are clearly identified), whereas the luminescence energy is insensitive to electron ground state in this regime. ... the fractional quantum Hall effect (FQHE) in two-dimensional (2D) electron systems, have a distinctive optical response.
|Title||:||Optical Phenomena in Semiconductor Structures of Reduced Dimensions|
|Author||:||David J. Lockwood, Aron Pinczuk|
|Publisher||:||Springer Science & Business Media - 1993-01-01|