Suppression of Hidden Order and Emergence of Ferromagnetism in URu{sub 2-x}Re{sub x}Si{sub 2}
Conference
·
OSTI ID:21091544
- Department of Physics and Institute for Pure and Applied Physical Sciences, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA, 92093 (United States)
Measurements on URu{sub 2-x}Re{sub x}Si{sub 2} single crystals indicate that substitution of Re for Ru in URu{sub 2}Si{sub 2} reduces the transition temperature of the hidden order state and quickly destroys superconductivity. At intermediate Re concentrations, weak ferromagnetism emerges and non Fermi liquid (NFL) behavior is observed in the low-temperature specific heat and electrical resistivity. A scaled Arrott analysis of the magnetization indicates the onset of ferromagnetism at x = 0.15, where the hidden order disappears, and that the quantum phase transition is associated with novel critical exponents. (authors)
- Research Organization:
- Materials Research Society, 506 Keystone Drive, Warrendale, PA, 15086-7573 (United States)
- OSTI ID:
- 21091544
- Country of Publication:
- United States
- Language:
- English
Similar Records
Tuning of Hidden Order and Superconductivity in URu{sub 2}Si{sub 2} by Applied Pressure and Re Substitution
Tuning of Hidden Order and Superconductivity in URu2Si2 by Applied Pressure and Re Substitution
Ferromagnetic instability in the heavy-electron compound URu/sub 2/Si/sub 2/ doped with Re or Tc
Conference
·
Sun Jul 01 00:00:00 EDT 2007
·
OSTI ID:21083700
Tuning of Hidden Order and Superconductivity in URu2Si2 by Applied Pressure and Re Substitution
Conference
·
Thu Nov 30 23:00:00 EST 2006
·
OSTI ID:895363
Ferromagnetic instability in the heavy-electron compound URu/sub 2/Si/sub 2/ doped with Re or Tc
Journal Article
·
Tue Jan 31 23:00:00 EST 1989
· Phys. Rev. B: Condens. Matter; (United States)
·
OSTI ID:6552339