| Zugriffsnummer | 45429 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | Electric-field-gradient tensor for cadmium impurities in α-gallium |
| Autor(in); Institution |
Menningen, M.; Hahn-Meitner-Institut Berlin, GERMANY; Freie Universität Berlin, Berlin, GERMANY
Haas, H.; Hahn-Meitner-Institut Berlin, GERMANY; Freie Universität Berlin, Berlin, GERMANY
Rinneberg, Herbert; 9.42, Messtechnik in der Laboratoriumsmedizin, PTB-Berlin; Freie Universität Berlin, Berlin, GERMANY
|
| Quelle/Jahr | Physical Review B: 35 (1987), 16, 8378 - 8384 |
| ISSN | 1098-0121 (PRINT) ; 1095-3795 (ONLINE) |
| DOI | |
| Verlag | Ridge, NY: APS |
| Zusammenfassung | The electric field gradient in orthorhombic gallium metal at the site of a 111 Cd probe atom was investigated by means of the time-differential perturbed angular correlation method. By a measurement of the quadrupolar interaction in a polycrystalline sample, the quadrupole coupling constant (at 293 K) e² Qq/h=139.4(17) MHz and the asymmetry parameter η=0.215(5) were determined. Single-crystal experiments with and without external magnetic field yielded the orientation of the electric-field-gradient tensor principal-axis system in the crystal lattice. |
