APPLICATION OF A METHOD OF FREQUENCY MODULATION MÖSSBAUER SPECTROSCOPY IN 67Zn TO THE PRECISE DETERMINATION OF THE ELECTRIC QUADRUPOLE INTERACTION OF 67ZnO

G. Perlow , W. Potzel , R. Kash , H. de Waard

A source containing 67Ga in a ZnO single crystal was mechanically oscillated with varying frequency by a quartz crystal. The resulting f-m sidebands of the 93.26 keV γ-ray were thereby swept across the absorption lines of a ZnO absorber. The frequency separations of the ground state triplet are measured to be ν1 = 361.2 ± 1.0 kHz and ν2 = 723 ± 4 kHz. The quadrupole coupling is e2 qQ = 2.408 ± 0.006 MHz, and the asymmetry parameter is η = 0.00 [MATH]. All measurements were made at 4.2 K.

Domaines: Articles anciens

G. Perlow, W. Potzel, R. Kash, H. de Waard. APPLICATION OF A METHOD OF FREQUENCY MODULATION MÖSSBAUER SPECTROSCOPY IN 67Zn TO THE PRECISE DETERMINATION OF THE ELECTRIC QUADRUPOLE INTERACTION OF 67ZnO. Journal de Physique Colloques, 1974, 35 (C6), pp.C6-197-C6-201. ⟨10.1051/jphyscol:1974621⟩. ⟨jpa-00215778⟩