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Document type:
Zeitschriftenaufsatz 
Author(s):
Schenck, A.; Birrer, P.; Gygax, F. N.; Hitti, B.; Lippelt, E.; Weber, M.; B̈oni, P.; Fischer, P.; Ott, H. R.; Fisk, Z. 
Title:
Study of the 1-{{K}} Phase Transition in the Heavy-Electron Compound ${\mathrm{UCu}}_{5}$ by Muon Spin Resonance and Neutron Scattering 
Abstract:
The 1-K phase transition in UCu5, showing up in specific-heat data within the antiferromagnetic state below TN$\simeq$15 K, was investigated. Neither the average internal fields seen by the $\mu$+ nor the magnetic and nuclear Bragg reflections in the neutron-diffraction data reflect the phase transition while the muon relaxation rates increase drastically below 1.2 K. These results are interpreted in terms of some additional small-moment magnetic order or spin-density-wave phenomenon, implying t...    »
 
Journal title:
Physical Review Letters 
Year:
1990 
Journal volume:
65 
Month:
nov 
Journal issue:
19 
Pages contribution:
2454