Phonon spectroscopy of the low energy vibrations of interstitial oxygen in germanium
| dc.contributor.author | Gienger, Martin | de |
| dc.contributor.author | Glaser, Markus | de |
| dc.contributor.author | Lassmann, Kurt | de |
| dc.date.accessioned | 2009-10-12 | de |
| dc.date.accessioned | 2016-03-31T08:35:53Z | |
| dc.date.available | 2009-10-12 | de |
| dc.date.available | 2016-03-31T08:35:53Z | |
| dc.date.issued | 1993 | de |
| dc.date.updated | 2014-09-11 | de |
| dc.description.abstract | In oxygen doped Ge we find by phonon spectroscopy with superconducting tunnelling junctions a series of lines between 0.18 meV and 4.08 meV which can be interpreted as due to low lying states of the interstitial oxygen (Oi) as a rigid rotator around a <111>-axis slightly perturbed by the lattice potential. The sequence of transitions can be fit assuming a binding angle of (106 ± 1)° which is much smaller than the value of (162 ± 1)° for Oi in Si. Line shifts and splittings with uniaxial stress along <100>, <110> and <111> are in qualitative agreement with this interpretation. | en |
| dc.identifier.other | 318040573 | de |
| dc.identifier.uri | http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-47243 | de |
| dc.identifier.uri | http://elib.uni-stuttgart.de/handle/11682/4923 | |
| dc.identifier.uri | http://dx.doi.org/10.18419/opus-4906 | |
| dc.language.iso | en | de |
| dc.rights | info:eu-repo/semantics/openAccess | de |
| dc.subject.classification | Phononenspektroskopie , Sauerstoff , Germanium | de |
| dc.subject.ddc | 530 | de |
| dc.title | Phonon spectroscopy of the low energy vibrations of interstitial oxygen in germanium | en |
| dc.type | article | de |
| ubs.fakultaet | Fakultät Mathematik und Physik | de |
| ubs.institut | 1. Physikalisches Institut | de |
| ubs.opusid | 4724 | de |
| ubs.publikation.source | Solid state communications 86 (1993), S. 285-289. URL http://dx.doi.org./10.1016/0038-1098(93)90374-V | de |
| ubs.publikation.typ | Zeitschriftenartikel | de |