106 citations · 775 across the 22 of their papers we have counts for
16 papers · 1 filter
Collapse of the hyperfine magnetic field at the Ru site in ferromagnetic rare earth intermetallics
D. Coffey, M. DeMarco, P. C. Ho +6
The Mössbauer Effect(ME) is frequently used to investigate magnetically ordered systems. One usually assumes that the magnetic order induces a hyperfine magnetic field, $B_{hyperfi…
High-pressure, transport, and thermodynamic properties of CeTe3
D. A. Zocco, J. J. Hamlin, T. A. Sayles +3
We have performed high-pressure, electrical resistivity, and specific heat measurements on CeTe3 single crystals. Two magnetic phases with nonparallel magnetic easy axes were detec…
The filled skutterudite CeOsAs: a hybridization gap semiconductor
R. E. Baumbach, P. C. Ho, T. A. Sayles +5
X-ray diffraction, electrical resistivity, magnetization, specific heat, and thermoelectric power measurements are presented for single crystals of the new filled skutterudite comp…
Fermi Surface Reconstruction in CeRhCoIn
Swee K. Goh, Johnpierre Paglione, Mike Sutherland +4
The evolution of the Fermi surface of CeRhCoIn was studied as a function of Co concentration via measurements of the de Haas-van Alphen effect. By measuring the…
Pairing Symmetry of CeCoIn Detected by In-plane Torque Measurements
H. Xiao, T. Hu, T. A. Sayles +2
In-plane torque measurements were performed on heavy fermion CeCoIn single crystals in the temperature range 1.8 K K and applied magnetic field up to 1…
Nonlinear paramagnetic magnetization in the mixed state of CeCoIn_5
H. Xiao, T. Hu, T. A. Sayles +2
Torque and magnetization measurements in magnetic fields up to 14 T were performed on CeCoIn single crystals. The amplitude of the paramagnetic torque shows an de…
Anomalous Paramagnetic Magnetization in Mixed State of CeCoIn single crystals
H. Xiao, T. Hu, T. A. Sayles +2
Magnetization and torque measurements were performed on CeCoIn single crystals to study the mixed-state thermodynamics. These measurements allow the determination of both param…
Non-Fermi liquid behavior in a fluctuating valence system, the filled skutterudite compound CeRu_{4}As_{12}
R. E. Baumbach, P. C. Ho, T. A. Sayles +5
Electrical resistivity , specific heat C, and magnetic susceptibility measurements made on the filled skutterudite CeRu_4As_{12} reveal non-Fermi liquid (NFL) T - dependence…
Muon spin relaxation and hyperfine-enhanced 141Pr nuclear spin dynamic in Pr(Os,Ru)4Sb12 and (Pr,La)Os4Sb12
Lei Shu, D. E. MacLaughlin, Y. Aoki +20
Zero- and longitudinal-field muon spin relaxation (MuSR) experiments have been carried out in the alloy series Pr(Os1-xRux)4Sb12 and Pr1-yLayOs4Sb12 to elucidate the anomalous dyna…
Incoherent non-Fermi liquid scattering in a Kondo lattice
Johnpierre Paglione, T. A. Sayles, P. -C. Ho +2
One of the most notorious non-Fermi liquid properties of both archetypal heavy-fermion systems [1-4] and the high-Tc copper oxide superconductors [5] is an electrical resistivity t…
Angular Dependent Torque Measurements on CeCoIn Single Crystals
H. Xiao, T. Hu, T. A. Sayles +2
Angular dependent torque measurements were performed on single crystals of CeCoIn, a heavy fermion superconductor ( = 2.3 K), in the temperature, , range 1.9 K $\leq…
Scaling Behavior of Angular Dependent Resistivity in CeCoIn: Possible Evidence for d-Wave Density Waves
T. Hu, H. Xiao, T. A. Sayles +4
In-plane angular dependent resistivity ADR was measured in the non-Fermi liquid regime of CeCoIn single crystals at temperatures K and in magnetic fields up to 1…
Multiple ordered phases in the filled skutterudite compound PrOsAs
W. M. Yuhasz, N. P. Butch, T. A. Sayles +10
Magnetization, specific heat, and electrical resistivity measurements were made on single crystals of the filled skutterudite compound PrOsAs. Specific heat measuremen…
Optical study of interactions in a d-electron Kondo lattice with ferromagnetism
K. S. Burch, A. Schafgans, N. P. Butch +5
We report on a comprehensive optical, transport and thermodynamic study of the Zintl compound YbMnSb, demonstrating that it is the first ferromagnetic Kondo lattice c…
Heavy Fermion Behavior, Crystalline Electric Field Effects, and Weak Ferromagnetism in SmOs_{4}Sb_{12}
W. M. Yuhasz, N. A. Frederick, P. -C. Ho +8
The filled skutterudite compound SmOs_{4}Sb_{12} was prepared in single crystal form and characterized. The SmOs_{4}Sb_{12} crystals have the LaFe_{4}P_{12}-type structure with lat…
Ferromagnetism and possible heavy fermion behavior in single crystals of NdOsSb
P. -C. Ho, W. M. Yuhasz, N. P. Butch +8
Single crystals of the filled-skutterudite compound NdOsSb have been investigated by means of electrical resistivity, magnetization, and specific heat measurements. The…