Intersubband resonances in quasi-one-dimensional channels

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Erscheinungsjahr:
1988
Medientyp:
Text
Beschreibung:
  • Lateral quantization of the electronic motion in narrow (width < 200 nm) inversion channels is verified by direct spectroscopy of intersubband resonance transitions between quasi-one-dimensional subbands at infrared frequencies. Experimental results are discussed for periodical multichannel devices prepared as both GaAs/AlGaAs heterojunctions and Si MOS structures. In both cases crossover from one-dimensional to two-dimensional behavior can be observed via the variation of the surface potention.
Lizenz:
  • info:eu-repo/semantics/restrictedAccess
Quellsystem:
Forschungsinformationssystem der UHH

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oai:www.edit.fis.uni-hamburg.de:publications/fe29354a-6270-4720-b6b8-a448c424aabb