Hyperfine Magnetic Field at 41K Recoil Implanted in Nickel

✍ Scribed by H. G. Devare; H. De Waard

• Book ID: 104543548
• Publisher: John Wiley and Sons
• Year: 1972
• Tongue: English
• Weight: 248 KB
• Volume: 52
• Category: Article
• ISSN: 0370-1972
• DOI: 10.1002/pssb.2220520206

✦ Synopsis

Abstract

The time differential perturbed angular correlation technique was used to measure the hyperfine magnetic field acting on ^41^K nuclei recoil implanted in nickel by the ^41^K(p, p′) ^41^K reaction. From the modulation of the time spectrum of the gamma transition from the 7/2^−^ statc at 1293 kcV, H (K Ni) = (− 19.9 ± 1.2) kG is found. From the unperturbed p~2~ − 1293 keV gamma ray angular correlation, studied with a silver backing for the ^41^KBr target, values A~2~ = 0.246 ± 0.064 and A~4~ = −0.042 ± 0.103 of the angular correlation coefficients were obtained. The amplitude of modulation of the time spectrum amounts to about 60% of that derived from the unperturbed angular correlation coefficients.