Electric-field-gradient tensor orientation for As and Ge atoms in α-gallium
The electric-field-gradient tensor at the site of the impurity atoms 71,73As and 69Ge in orthorhombic gallium was measured by the time-differential perturbed angular distribution method. To analyze the spectra for the long-lived 73As isomer, an autocorrelation technique was developed. The tensor orientations found are quite different from those observed for Ga lattice atoms and Cd impurities.
Physical Review B
American Physical Society
Digital Object Identifier (DOI)
M. Menningen, H. Haas, O. Echt, E. Ivanov, E. Recknagel and H. Rinneberg, Electric Field Gradient Tensor Orientation for As and Ge Atoms in ?-Gallium, Phys. Rev. B35 (1987) 8385