48 citations · 449 across the 38 of their papers we have counts for
20 papers · 1 filter
Vanishing RKKY interactions in Ce-based cage compounds
A. M. Konic, Y. Zhu, A. J. Breindel +5
We report the results of thermodynamic measurements in external magnetic field of the cubic Ce-based cage compounds CeCd ( = Ni,Pd). Our analysis of the heat-capac…
Heat capacity of URuOsSi at low temperatures
D. L. Kunwar, S. R. Panday, Y. Deng +5
We perform measurements of the heat capacity as a function of temperature in URuOsSi alloys. Our experimental results show that the critical temperature of the seco…
Quantum criticality in CeSmCoIn
D. L. Kunwar, R. B. Adhikari, N. Pouse +3
Motivated by the possibility of observing the co-existence between magnetism and unconventional superconductivity in heavy-fermion CeSmCoIn alloys, we studied how t…
Evolution of non-Kramers Doublets in Magnetic Field PrNiCd and PrPdCd
A. M. Konic, R. B. Adhikari, D. L. Kunwar +6
Praseodymium-based 1-2-20 cage compounds Pr ( is generally Ti, V, Nb, Ru, Rh, Ir; and is either Al, Zn or Cd) provide yet another platform to study non-trivial el…
Short-range antiferromagnetic correlations in the superconducting state of filled skutterudite alloys PrEuPtGe
R. B. Adhikari, D. L. Kunwar, I. Jeon +3
Motivated by current research efforts towards exploring the interplay between magnetism and superconductivity in multiband electronic systems, we have investigated the effects of E…
Zero-Field Quantum Critical Point in CeYbCoIn
Y. P. Singh, R. B. Adhikari, D. J. Haney +4
We present results of specific heat, electrical resistance, and magnetoresistivity measurements on single crystals of the heavy-fermion superconducting alloy CeYb…
Multiband superconductivity in the correlated electron filled skutterudite system Pr(1-x)Ce(x)Pt4Ge12
Y. P. Singh, R. B. Adhikari, S. Zhang +6
Studies of superconductivity in multiband correlated electronic systems has become one of the central topics in condensed matter/materials physics. In this paper, we present the re…
Quantum criticality and superconducting pairing in Ce(1-x)Yb(x)CoIn5 alloys
Y. P. Singh, D. J. Haney, I. K. Lum +4
In this paper we review some of our recent experimental and theoretical results on transport and thermodynamic properties of heavy-fermion alloys Ce(1-x)Yb(x)CoIn5. Charge transpor…
Pressure studies of the quantum critical alloy Ce(0.93)Yb(0.07)CoIn5
Y. P. Singh, D. J. Haney, Xinyi Huang +4
Here we present our experimental and theoretical study of the effects of pressure on the transport properties of the heavy-fermion alloy Ce(1-x)Yb(x)CoIn5 with x~0.07. We specifica…
From local moment to mixed-valence regime in Ce(1-x)Yb(x)CoIn5 alloys
Y. P. Singh, D. J. Haney, X. Y. Huang +5
We investigated the onset of the many-body coherence in the f-orbital single crystalline alloys Ce(1-x)Yb(x)CoIn5 through thermodynamic and magneto-transport measurements. Our stud…
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…
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…
Detecting percolative metal-insulator transition in manganites by resistive relaxation
X. J. Chen, H. -U. Habermeier, C. C. Almasan
We report an experimental study of the time dependence of resistivity of a LaSrMnO ultrathin film in order to elucidate the underlying mechanism for metal-ins…
Variable-range-hopping conductivity of half-doped bilayer manganite LaSrMnO
X. J. Chen, C. L. Zhang, J. S. Gardner +2
We report measurements of in-plane and out-of-plane resistivities on a single crystal of the half-doped bilayer manganite LaSrMnO. In the tempera…
Spin-wave scattering at low temperatures in manganite films
X. J. Chen, H. -U. Habermeier, C. L. Zhang +2
The temperature and magnetic field dependence of the resistivity has been measured for LaSrMnO (y=0 and 0.128) films grown on (100) SrTiO…
Small-polaron hopping conductivity in bilayer manganite LaSrMnO
X. J. Chen, C. L. Zhang, C. C. Almasan +2
We report anisotropic resistivity measurements on a LaSrMnO single crystal over a temperature range from 2 to 400 K and in magnetic fields up to…
Is There a Unified Description of Conductivity of Layered Cuprates ?
C. C. Almasan, E. Cimpoiasu, G. A. Levin +3
We present a novel approach to the analysis of the normal state in-plane and out-of-plane conductivities of anisotropic layered crystals such as oxygen deficient $…