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Document type:
Zeitschriftenaufsatz 
Author(s):
Uemura, Y. J.; Goko, T.; {Gat-Malureanu}, I. M.; Carlo, J. P.; Russo, P. L.; Savici, A. T.; Aczel, A.; MacDougall, G. J.; Rodriguez, J. A.; Luke, G. M.; Dunsiger, S. R.; McCollam, A.; Arai, J.; Pfleiderer, C.; B̈oni, P.; Yoshimura, K.; {Baggio-Saitovitch}, E.; Fontes, M. B.; Larrea, J.; Sushko, Y. V.; Sereni, J. 
Title:
Phase Separation and Suppression of Critical Dynamics at Quantum Phase Transitions of {{MnSi}} and ({{Sr}}{\textsubscript{1-{\emph{x}}}}{{Ca}}{\textsubscript{{\emph{x}}}}){{RuO}}{\textsubscript{3}} 
Abstract:
Quantum phase transitions (QPTs) at zero temperature are generally studied by means of pressure or composition tuning. Volume-integrated probes such as neutron and magnetization measurements, as well as pressure uncertainties in NMR studies using powder specimens, however, have limited the characterization of magnetism and detection of discontinuous changes at QPTs. Overcoming these limitations, we carried out muon spin relaxation measurements that have a unique sensitivity to volume fractions o...    »
 
Journal title:
Nature Physics 
Year:
2007 
Journal volume:
Month:
jan 
Journal issue:
Pages contribution:
29 
Language:
en 
Print-ISSN:
1745-2481