ISSN:
1662-9752
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
We apply the Lee-Low-Pines-Huybrechts variational method to study the properties of thetwo and three dimensional bipolaron in a quantum dot. The ground-state (GS) and two types ofexcited-state energies of the Fröhlich bipolaron for the whole range of electron-phonon couplingconstants can be obtained. Compared with the Franck-Condon excited state, the first relaxed excitedstate has a lower energy. Effects of quantum dot confinement on the excitation energies of thebipolaron are given
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/16/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.546-549.1945.pdf
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