Jungwirt, G. and Kropf, R. and Rössler, Ulrich and Prettl, Wilhelm (1989) Magnetic field dependence of quasi-bound Coulomb states of light holes in germanium. Solid State Communications 72 (1), pp. 17-20.
The photothermal spectra of the shallow acceptor boron in high purity p-Ge has been investigated for various magnetic field strengths at low temperatures. A large number of lines observed at frequencies above the binding energy of boron are attributed to optical excitation of quasi-bound Coulomb states, which arise in a magnetic field below each Landau level. By comparison with calculated Landau level energies the final states of the observed transitions can be unambigously identified.
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|Institutions:||Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Wilhelm Prettl|
|Subjects:||500 Science > 530 Physics|
|Refereed:||Yes, this version has been refereed|
|Created at the University of Regensburg:||Unknown|
|Deposited On:||18 Oct 2010 11:55|
|Last Modified:||13 Mar 2014 14:07|