Electronic Resource
Woodbury, NY
:
American Institute of Physics (AIP)
Applied Physics Letters
77 (2000), S. 3024-3026
ISSN:
1077-3118
Source:
AIP Digital Archive
Topics:
Physics
Notes:
By analyzing the features of quasi-low-dimensional structures, we recognize that the Stokes shift is a characteristic of quantum-wire and quantum-disk systems. Including the smearing effect of the broad distribution of sizes of the nanostructures into consideration, we found that the Stokes shift is proportional to the light-emission peak energy of the systems. We propose that the Stokes shift observed in the optical spectra of InGaN epitaxial layers might originate from the self-formed quantum-wire and/or quantum-disk structures in the epitaxial layers. © 2000 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.1323543
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