Far-Infrared Magneto-Absorption of Bound Excitons in Zinc Doped Germanium
- 1 July 1984
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 23 (7A), L509
- https://doi.org/10.1143/jjap.23.l509
Abstract
Bound exciton in zinc doped germanium is observed in far-infrared magneto-absorption measurement. The spectrum is well explained by a donor-like model. The absorption is due to excitation of an electron from “1s” ground state to “2p±” excited state. It thus gives information on the odd parity states of the complex that is inaccessible in a photoluminescence experiment. The lifetime of a bound exciton is 0.8 µs at 4.2 K in the magnetic field of 2 T.Keywords
This publication has 10 references indexed in Scilit:
- Radiative recombination of excitons bound to beryllium double acceptors in germaniumJournal of Physics C: Solid State Physics, 1984
- Bound-double-exciton complexes in zinc-doped germaniumPhysical Review B, 1984
- Far-Infrared Absorption Spectrum of Be-Related Bound Excitons in SiliconPhysical Review Letters, 1984
- Double acceptor bound exciton in GeSolid State Communications, 1983
- Recombination of donor bound-excitons in germaniumPhysical Review B, 1979
- Far-Infrared Magnetoabsorptions of Free and Bound Excitons in Highly [111]-Stressed GermaniumJournal of the Physics Society Japan, 1978
- Far-infrared magneto-absorption of donor-bound excitons in germanium: Pseudo-acceptor modelSolid State Communications, 1977
- Radiative decay of bound excitons in GaSb: Evidence for deep A+-impurity statesJournal of Luminescence, 1976
- Shallow Donor Levels of Germanium in an Intermediate Magnetic FieldJournal of the Physics Society Japan, 1971
- Electron Scattering by Neutralized Acceptors in Germanium. II. ZincJournal of the Physics Society Japan, 1968