$^{235}$U nuclear relaxation rates in an itinerant antiferromagnet USb$_2$ (2009)
Curro, N. J., Sakai, H., Bauer, E. D., Cooley, J. C., Smith, J. L.
$^{235}$U nuclear spin-lattice ($T_1^{-1}$) and spin-spin ($T_2^{-1}$) relaxation rates in the itinerant antiferromagnet USb$_2$ are reported as a function of temperature in zero field. The heating...
Field-induced quantum critical point in the pressure-induced superconductor CeRhIn5 (2009)
Park, Tuson, Tokiwa, Y., Ronning, F., Lee, H., Bauer, E. D., Movshovich, R., ...
When subjected to pressure, the prototypical heavy-fermion antiferromagnet CeRhIn5 becomes superconducting, forming a broad dome of superconductivity centered around 2.35 GPa (=P2) with maximal Tc of...
Spehling, J., Heffner, R. H., Sonier, J. E., Curro, N., Wang, C. H., Hitti, B., ...
The high field superconducting state in CeCoIn5 has been studied by transverse field muon spin rotation measurements with an applied field parallel to the crystallographic c-axis close to the upper...
Quantum criticality in layered CeRhIn_{5-x}Sn_x compared with cubic CeIn$_{3-x}Sn_x (2009)
Donath, J. G., Steglich, F., Bauer, E. D., Ronning, F., Sarrao, J. L., Gegenwart, P.
We report low-temperature thermal-expansion measurements on single crystals of the {\it layered} heavy fermion system \cri ($0.3\leq x \leq 0.6$) and compare it with a previous study on the related...
Inelastic Neutron Scattering Studies of the Intermediate Valence Compound CePd3 (2009)
Fanelli, V. R., Lawrence, J. M., Wang, C. H., Christianson, A. D., Bauer, E. D., McClellan, K. J., ...
Inelastic neutron scattering measurements on a CePd3 single crystal show a magnetic response at 300 K that is independent of momentum transfer with a Lorentzian quasielastic energy spectrum with a...
Hot electron relaxation in a heavy fermion system with tuned doping (2009)
Demsar, J., Kabanov, V. V., Alexandrov, A. S., Lee, H. J., Bauer, E. D., Sarrao, J. L., ...
Femtosecond time-resolved optical spectroscopy was used to systematically study photoexcited carrier relaxation dynamics in the intermediate-valence heavy fermion system Yb1-xLuxAl3 (0 < x < 1)....
Uncovering the Hidden Order in URu2Si2 by Impurity Doping (2009)
Graf, M. J., Balatsky, A. V., Bauer, E. D., Cooley, J. C., Smith, J. L., ...
We report the use of impurities to probe the hidden order parameter of the strongly correlated metal URu_2Si_2 below the transition temperature T_0 ~ 17.5 K. The nature of this order parameter has...
Kurita, N., Ronning, F., Miclea, C. F., Bauer, E. D., Thompson, J. D., Sefat, A. S., ...
We report low-temperature thermal conductivity down to 40 mK of the antiferromagnet BaFe$_2$As$_{2}$, which is the parent compound of recently discovered iron-based superconductors. In the...
Local structure and site occupancy of Cd and Hg substitutions in CeTIn5 (T=Co, Rh, Ir) (2009)
Booth, C. H., Bauer, E. D., Bianchi, A. D., Ronning, F., Thompson, J. D., Sarrao, J. L., ...
The CeTIn5 superconductors (T=Co, Rh, or Ir) have generated great interest due to their relatively Tc's, NFL behavior, and their proximity to AF order and quantum critical points. In contrast to...
Ni$_2$X$_2$ (X=pnictide, chalcogenide, or B) Based Superconductors (2009)
Ronning, F., Bauer, E. D., Park, T., Kurita, N., Klimczuk, T., Movshovich, R., ...
We review the properties of Ni-based superconductors which contain Ni2X2 (X=As, P, Bi, Si, Ge, B) planes, a common structural element found also in the recently discovered FeAs superconductors....
Koitzsch, A., Opahle, I., Elgazzar, S., Borisenko, S. V., Geck, J., Zabolotnyy, V. B., ...
We have investigated the low-energy electronic structure of the heavy fermion superconductor CeCoIn5 by angle-resolved photoemission and band structure calculations. We measured the Fermi surface and...
Koitzsch, A., Borisenko, S. V., Inosov, D., Geck, J., Zabolotnyy, V. B., Shiozawa, H., ...
We have investigated the low-energy electronic structure of the heavy fermion superconductor CeCoIn5 by angle-resolved photoemission. We focus on the dispersion and the peak width of the prominent...
Ronning, F., Bauer, E. D., Park, T., Sakai, H., Thompson, J. D.
Heat capacity, magnetic susceptibility, NMR, and resistivity of SrNi2P2 single crystals are presented, illustrating a purely structural transition at 325 K with no magnetism. Bulk superconductivity...
Isotropic Quantum Scattering and Unconventional Superconductivity (2009)
Park, Tuson, Sidorov, V. A., Ronning, F., Tokiwa, Y., Lee, H., ...
Superconductivity without phonons has been proposed for strongly correlated electron materials that are tuned close to a zero-temperature magnetic instability of itinerant charge carriers. Near this...
Structure and Anisotropic Properties of BaFe2-xNixAs2 (x = 0, 1, 2) Single Crystals (2009)
Sefat, Athena S., Jin, Rongying, McGuire, Michael A., Sales, Brian C., Mandrus, David, Ronning, Filip, ...
The crystal structure, anisotropic electrical resistivity and magnetic susceptibility, as well as specific heat results from single crystals of BaFe2As2, BaNi2As2, and BaFeNiAs2 are surveyed....
Hidden low-temperature instabilities in PrOs§4Sb§1§2 and YbNiSi§3. (2009)
Grube, K., Wolf, T., Adelmann, P., Bauer, E.D., Maple, M.B., Meingast, C., ...
Internat.Conf.on Quantum Criticality and Novel Phases (QCNP09), Dresden, August 2-5, 2009
Anisotropic thermal expansion at the quantum critical points of CeCoIn§5 and CeCu§6§-§xAu§x. (2009)
Zaum, S., Grube, K., Schäfer, R., Meingast, C., Stockert, O., Bauer, E.D., ...
Internat.Conf.on Quantum Criticality and Novel Phases (QCNP09), Dresden, Augsut 2-5, 2009
Critical behavior of the thermal expansion at the upper critical field of CeCoIn§5. (2009)
Zaum, S., Grube, K., Schäfer, R., Bauer, E.D., Thompson, J.D., Meingast, C., ...
Internat.Conf.on Magnetism (ICM 2009), Karlsruhe, July 26-31, 2009
Uniaxial pressure effects on the superconductivity of CecoIn§5. (2009)
Grube, K., Zaum, S., Schäfer, R., Bauer, E.D., Meingast, C., Löhneysen, H.von
Frühjahrstagung DPG, Fachverband Tiefe Temperaturen, Dresden, 22.-27.März 2009
Probing the quantum critical behavior of CeCoIn§5 via thermal expansion measurements. (2009)
Zaum, S., Grube, K., Schäfer, R., Bauer, E.D., Meingast, C., Löhneysen, H.von
Frühjahrstagung DPG, Fachverband Tiefe Temperaturen, Dresden, 22.-27.März 2009
Quantum criticality in layered CeRhIn5-xSnx compared with cubic CeIn3-xSnx (2009)
Donath, J.D., Steglich, F., Bauer, E.D., Ronning, F., Sarrao, J.L., Gegenwart, P.
Kabanov, V. V., Alexandrov, A. S., Lee, H. J., Bauer, E. D., Sarrao, J. L., Taylor, A. J., ...
Femtosecond time-resolved optical spectroscopy was used to systematically study photoexcited carrier relaxation dynamics in the intermediate-valence heavy-fermion system Yb1-xLuxAl3 (0x1). Given the...
Kurita, N., Ronning, F., Tokiwa, Y., Bauer, E. D., Subedi, A., Singh, D. J., ...
We have performed low-temperature specific heat and thermal conductivity measurements of the Ni-based superconductor BaNi$_2$As$_2$ ($T_\mathrm{c}$ = 0.7 K) in magnetic field. In zero field, thermal...
Presure-Induced Superconducting State of Antiferromagnetic CaFe$_2$As$_2$ (2008)
Lee, Hanoh, Park, Eunsung, Park, Tuson, Ronning, F., Bauer, E. D., Thompson, J. D.
The antiferromagnet CaFe$_2$As$_2$ becomes superconducting under pressure. By measuring electrical resistivity and magnetic susceptibility under pressure, we show that bulk superconductivity is...
Superconductivity in SrNi2As2 Single Crystals (2008)
Bauer, E. D., Ronning, F., Scott, B. L., Thompson, J. D.
The electrical resistivity \rho(T) and heat capacity C(T) on single crystals of SrNi2As2 and EuNi2As2 are reported. While there is no evidence for a structural transition in either compound, SrNi2As2...
Superconductivity at 2.2K in La3Ni4P4O2 (2008)
Klimczuk, T., McQueen, T. M., Williams, A. J., Huang, Q., Ronning, F., Bauer, E. D., ...
We report the observation of superconductivity in La3Ni4P4O2 at 2.2 K. The layer stacking in this compound results in an asymmetric distribution of charge reservoir layers around the Ni2P2 planes....
First order magnetic transition in single crystal CaFe$_2$As$_2$ detected by $^{75}$As NMR (2008)
Curro, N. J., Klimczuk, T., Bauer, E. D., Ronning, F., Thompson, J. D.
We report $^{75}$As Nuclear Magnetic Resonance data in a single crystal of CaFe$_2$As$_2$. The Knight shift, electric field gradient, and spin-lattice relaxation rate are strongly temperature...
First Order Phase Transition and Superconductivity in BaNi2As2 Single Crystals (2008)
Ronning, F., Kurita, N., Bauer, E. D., Scott, B. L., Park, T., Klimczuk, T., ...
We report the synthesis and physical properties of single crystals of stoichiometric BaNi2As2 that crystalizes in the ThCr2Si2 structure with lattice parameters a = 4.112(4) \AA and c = 11.54(2) \AA....
Klimczuk, T., Ronning, F., Bauer, E. D., Thompson, J. D., Curro, N. J.
We report an $^{75}$As NMR study of BaFe$_2$As$_2$ in both single crystals and polycrystal forms. We find that Sn impurities in the single crystal dramatically alter the low energy spin fluctuations...
Pressure-induced superconductivity in single crystal CaFe2As2 (2008)
Park, Tuson, Park, Eunsung, Lee, Hanoh, Klimczuk, T., Bauer, E D, Ronning, F, ...
We report pressure-induced superconductivity in a single crystal of CaFe2As2. At atmospheric pressure, this material is antiferromagnetic below 170 K but under an applied pressure of 0.69 GPa becomes...
Synthesis and Properties of CaFe$_2$As$_2$ Single Crystals (2008)
Ronning, F., Klimczuk, T., Bauer, E. D., Volz, H., Thompson, J. D.
We report the synthesis and basic physical properties of single crystals of CaFe2As2, an isostructural compound to BaFe2As2 which has been recently doped to produce superconductivity. CaFe2As2...
Itinerant spin excitations near the hidden order transition in URu2Si2 (2008)
Janik, J. A., Zhou, H. D., Balicas, L., MacDougall, G. J., Luke, G. M., ...
By means of neutron scattering we show that the high-temperature precursor to the hidden order state of the heavy fermion superconductor URu$_{2}$Si$_{2}$ exhibits heavily damped incommensurate...
Probing the nodal gap in the pressure-induced heavy fermion superconductor CeRhIn5 (2008)
Park, Tuson, Bauer, E. D., Thompson, J. D.
We report field-orientation specific heat studies of the pressure-induced heavy fermion superconductor CeRhIn5. Theses experiments provide the momentum-dependent superconducting gap function for the...
Gout, D., Gourdon, O., Bauer, E. D., Ronning, F., Thompson, J. D., Proffen, Th.
Crystal structures of a series of La1-xCexIn3 (x = 0.02, 0.2, 0.5, or 0.8) intermetallic compounds have been investigated by both neutron and X-ray diffraction, and their physical properties have...
Anisotropic effect of Cd and Hg doping on Pauli limited superconductor CeCoIn$_5$ (2008)
Tokiwa, Y., Movshovich, R., Ronning, F., Bauer, E. D., Papin, P., Bianchi, A. D., ...
We investigated the effect of Cd and Hg doping on the first order superconducting (SC) transition and the high field-low temperature SC state of CeCoIn$_5$ by measuring the specific heat of...
Physical properties of the new Uranium ternary compounds U3Bi4M3 (M=Ni, Rh) (2008)
Klimczuk, T., Lee, Han-oh, Ronning, F., Durakiewicz, T., Kurita, N., Volz, H., ...
We report the properties of two new isostructural compounds, U3Bi4Ni3 and U3Bi4Rh3. The first of these compounds is non-metallic, and the second is a nearly ferromagnetic metal, both as anticipated...
Dimensional Crossover of Quantum Critical Behavior in CeCoIn5 (2008)
Donath, J. G., Steglich, F., Bauer, E. D., Sarrao, J. L., Gegenwart, P.
Inelastic magnetic neutron scattering in CePd3 (2008)
Lawrence, J.M., Fanelli, V.R., Goremychkin, E.A., Osborn, R., Bauer, E.D., McClellan, K.J., ...
We have performed time-of-flight neutron scattering measurements on a single crystal of the intermediate valence compound CePd3. At 10 K, a Kondo-esque inelastic magnetic scattering peak occurs near...
Quantifying structural damage from self-irradiation in a plutonium superconductor (2007)
Booth, C. H., Bauer, E. D., Daniel, M., Wilson, R. E., Mitchell, J. N., Morales, L. A., ...
The 18.5 K superconductor PuCoGa5 has many unusual properties, including those due to damage induced by self-irradiation. The superconducting transition temperature decreases sharply with time,...
Ohishi, K., Heffner, R. H., Morris, G. D., Bauer, E. D., Graf, M. J., ...
We have measured the temperature dependence and magnitude of the superfluid density $\rho_{\rm s}(T)$ via the magnetic field penetration depth $\lambda(T)$ in PuCoGa$_5$ (nominal critical temperature...
Dimensional crossover of quantum critical behavior in CeCoIn$_5$ (2007)
Donath, J. G., Gegenwart, P., Steglich, F., Bauer, E. D., Sarrao, J. L.
The nature of quantum criticality in CeCoIn$_5$ is studied by low-temperature thermal expansion $\alpha(T)$. At the field-induced quantum critical point at H=5 T a crossover scale $T^\star\approx...
Pressure effect on antiferromagnetism in CeRhIn5-xSnx studied by thermal expansion (2007)
Donath, J. G., Gegenwart, P., Steglich, F., Bauer, E. D., Sarrao, J. L.
Quantifying structural damage from self-irradiation in a plutonium superconductor (2006)
Booth, C.H., Bauer, E.D., Daniel, M., Wilson, R.E., Mitchell, J.N., Morales, L.A., ...
Quasiparticle Relaxation Across a Spin Gap in the Itinerant Antiferromagnet UNiGa5 (2006)
Chia, Elbert E. M., Lee, H. J., Hur, Namjung, Bauer, E. D., Durakiewicz, T., Averitt, R. D., ...
Ultrafast time-resolved photoinduced reflectivity is measured for the itinerant antiferromagnet UNiGa$_{5}$ ($T_{N} \approx$85 K) from room temperature to 10 K. The relaxation time $\tau$ shows a...
Anisotropic intermediate valence in Yb2Rh3Ga9 (2006)
Christianson, A.D., Lawrence, J.M., Lobos, A.M., Aligia, A.A., Bauer, E.D., Moreno, N.O., ...
We report measurements of the inelastic neutron scattering spectrum for the anisotropic intermediate valence system Yb2Rh3Ga9. Calculations for the Anderson impurity model with crystal field terms...
The Missing Link: Magnetism and Superconductivity (2006)
Burch, K. S., Dordevic, S. V., Mena, F. P., Sarrao, J. L., Jeffries, J. R., ...
The effect of magnetic moments on superconductivity has long been a controversial subject in condensed matter physics. While Matthias and collaborators experimentally demonstrated the destruction of...
Localized excitation in the hybridization gap in YbAl3 (2006)
Christianson, A.D., Fanelli, V.R., Lawrence, J.M., Goremychkin, E.A., Osborn, R., Bauer, E.D., ...
The intermediate valence compound YbAl3 exhibits a broad magnetic excitation in the inelastic neutron scattering spectrum with characteristic energy E150 meV, equal to the Kondo energy (TK~600–700...
Capan, C., Balicas, L., Murphy, T. P., Palm, E. C., Movshovich, R., Hall, D., ...
We report a comparative study of magnetoresistance and de-Haas-van-Alphen (dHvA) effect in CeIrIn$_5$ in the field range of 20T to 33T and between 0.03K and 1K. The metamagnetic transition is marked...
Lattice disorder and size-induced Kondo behavior in CeAl2 and CePt2+x (2006)
Booth, C.H., Bauer, E.D., Huang P.H., Chen, Y.Y., Lawrence, J.M.
Pressure Study of Quantum Criticality in CeCoIn5 (2006)
Ronning, F., Capan, C., Bauer, E. D., Thompson, J. D., Sarrao, J. L., Movshovich, R.
We report resistivity measurements in the normal state of CeCoIn5 down to 40 mK and simultaneously in magnetic fields up to 9 T in the [001] crystallographic direction and under pressures up to 1.3...
Localized excitation in the hybridization gap in YbAl3 (2006)
Christianson, A D, Fanelli, V R, Lawrence, J M, Goremychkin, E A, Osborn, R, Bauer, E D, ...
Pressure effect on superconductivity in CeCoIn5-xSnx studied by thermal expansion (2006)
Donath, J. G., Gegenwart, P., Küchler, R., Oeschler, N., Steglich, F., Bauer, E. D., ...
Goremychkin, E.A., Osborn, R., Rainford, B.D., Bauer, E.D., Maple, M.B., Koza, M.
We have performed inelastic neutron scattering measurements of the singlet-triplet crystal-field (CF) excitation in the filled skutterudite compound PrOs4Sb12 in the vicinity of the superconducting...
Grube, K., Drobnik, S., Pfleiderer, C., Löhneysen, H.von, Bauer, E.D., Maple, M.B.
Physical Review B, 73(2006) S.104503/1-10
Superconductivity in Actinide Materials (2005)
Thompson, J. D., Sarrao, J. L., Curro, N. J., Bauer, E. D., Morales, L. A., Wastin, F., ...
Actinide materials play a special role in condensed matter physics, spanning behaviours of itinerant d-electron and localized 4f-electron materials. An intermediate state, found notably in Pu-based...
Evolution of the heavy fermion state in Ce2IrIn8 (2005)
Heffner, R. H., Morris, G. D., Bauer, E. D., Sarrao, J. L., Thompson, J. D., MacLaughlin, D. E., ...
We report muon spin rotation Knight shift and susceptibility studies for 1 T applied field along the crystalline c- and a-axes of the heavy fermion compound Ce2IrIn8. Below a characteristic...
Anisotropic intermediate valence in Yb2M3Ga9 (M = Rh, Ir) (2005)
Christianson, A. D., Lawrence, J. M., Lobos, A. M., Aligia, A. A., Bauer, E. D., Moreno, N. O., ...
The intermediate valence compounds Yb2M3Ga9 (M = Rh, Ir) exhibit an anisotropic magnetic susceptibility. We report measurements of the temperature dependence of the 4f occupation number, nf(T), for...
Anisotropic intermediate valence in Yb2M3Ga9 (M = Rh, Ir) (2005)
Christianson, A.D., Lawrence, J.M., Lobos, A.M., Aligia, A.A., Bauer, E.D., Moreno, N.O., ...
Localized excitation in the hybridization gap in YbAl3 (2005)
Christianson, A. D., Lawrence, J. M., Goremychkin, E. A., Osborn, R., Bauer, E. D., Sarrao, J. L., ...
The intermediate valence compound YbAl3 exhibits a broad magnetic excitation with characteristic energy E1 ~ 50meV, of order of the Kondo energy (TK ~ 600-700K). In the low temperature (T < Tcoh ~...
Crystal-field effects in the mixed-valence compounds Yb2M3Ga9 (M= Rh, Ir) (2005)
Moreno, N. O., Lobos, A., Aligia, A. A., Bauer, E. D., Bobev, S., Fritsch, V., ...
Magnetic susceptibility, heat capacity, and electrical resistivity measurements have been carried out on single crystals of the intermediate valence compounds Yb2Rh3Ga9 and Yb2Ir3Ga9. These...
The symmetry of the superconducting order parameter in PuCoGa$_5$ (2005)
Morris, G. D, Heffner, R. H., Bauer, E. D., Morales, L. A., Sarrao, J. S., Fluss, M. J., ...
The symmetry of the superconducting order parameter in single-crystalline PuCoGa$_5$ ($T_{\rm c} = 18.5$ K) is investigated via zero- and transverse- field muon spin relaxation ($\mu$SR)...
Perturbing the superconducting planes in CeCoIn5 by Sn substitution (2005)
Daniel, M., Bauer, E.D., Booth, C.H., Cornelius, A.L., Pagliuso, P.G., ...
AC susceptibility studies of the superconductivity of PrOs§4Sb§1§2. (2005)
Drobnik, S., Grube, K., Pfleiderer, C., Löhneysen, H.von, Bauer, E.D., Maple, M.B.
Internat.Conf.on Strongly Correlated Electron Systems (SCES '04), Karlsruhe, July 26-30, 2004
AC susceptibility studies of the superconductivity of PrOs§4Sb§1§2. (2005)
Drobnik, S., Grube, K., Pfleiderer, C., Löhneysen, H.von, Bauer, E.D., Maple, M.B.
Physica B, 359-361(2005) S.901-03
Crystal field potential of PrOs4Sb12: consequences for superconductivity (2004)
Goremychkin, E.A., Osborn, R., Bauer, E.D., Maple, M.B., Frederick, N.A., Yuhasz, W.M., ...
The results of inelastic neutron scattering provide a solution for the crystal field level scheme in PrOs4Sb12, in which the ground state in the cubic crystal field potential of T(h) symmetry is a...
Crystal field potential of PrOs4Sb12: consequences for superconductivity (2004)
Goremychkin, E.A., Osborn, R., Bauer, E.D., Maple, M.B., Frederick, N.A., Yuhasz, W.M., ...
The results of inelastic neutron scattering provide a solution for the crystal field level scheme in PrOs4Sb12, in which the ground state in the cubic crystal field potential of Th symmetry is a...
Superconducting and Normal State Properties of Heavily Hole-Doped Diamond (2004)
Sidorov, V. A., Ekimov, E. A., Stishov, S. M., Bauer, E. D., Thompson, J. D.
We report measurements of the specific heat, Hall effect, upper critical field and resistivity on bulk, B-doped diamond prepared by reacting amorphous B and graphite under...
Bauer, E. D., Capan, C., Ronning, F., Movshovich, R., Thompson, J. D., Sarrao, J. L.
Measurements of specific heat and electrical resistivity in magnetic fields up to 9 T along [001] and temperatures down to 50 mK of Sn-substituted CeCoIn5 are reported. The maximal -ln(T) divergence...
High pressure investigation of the heavy-fermion antiferromagnet U_3Ni_5Al_19 (2004)
Bauer, E. D., Sidorov, V. A., Bobev, S., Mixson, D. J., Thompson, J. D., Sarrao, J. L., ...
Measurements of magnetic susceptibility, specific heat, and electrical resistivity at applied pressures up to 55 kbar have been carried out on single crystals of the heavy-fermion antiferromagnet...
Local Distortion Induced Metal-to-Insulator Phase Transition in PrRu$_4$P$_{12}$ (2004)
Cao, D., Heffner, R. H., Bridges, F., Bauer, E. D., Yuhasz, W. M., ...
Extended X-ray Absorption Fine Structure (EXAFS) experiments have been carried out on PrRu$_4$P$_{12}$ and PrOs$_4$P$_{12}$ to study the metal-to-insulator (MI) phase transition in PrRu$_4$P$_{12}$....
Local structure around Sn in CeCoIn5-xSnx (2004)
Daniel, M., Booth, C.H., Cornelius, A.L., Bauer, E.D., Sarrao, J.L.
The Crystal Field Potential of PrOs4Sb12: Consequences for Superconductivity (2004)
Goremychkin, E. A., Osborn, R., Bauer, E. D., Maple, M. B., Frederick, N. A., Yuhasz, W. M., ...
The results of inelastic neutron scattering provide a solution for the crystal field level scheme in PrOs4Sb12 in which the ground state in the cubic crystal field potential of Th symmetry is a...
Superconductivity in diamond (2004)
Ekimov, E. A., Sidorov, V. A., Bauer, E. D., Mel'nik, N. N., Curro, N. J., Thompson, J. D., ...
We report the discovery of superconductivity in boron-doped diamond synthesized at high pressure (8-9 GPa) and temperature (2,500-2,800 K). Electrical resistivity, magnetic susceptibility, specific...
Christianson, A. D., Bauer, E. D., Lawrence, J. M., Riseborough, P. S., Moreno, N. O., Pagliuso, P. G., ...
We have measured the crystalline electric field (CEF) excitations of the CeMIn5 (M = Co, Rh, Ir) series of heavy fermion superconductors by means of inelastic neutron scattering. Fits to a CEF model...
Crystal Field Effects in CeIrIn5 (2004)
Christianson, A. D., Lawrence, J. M., Riseborough, P. S., Moreno, N. O., Pagliuso, P. G., Bauer, E. D., ...
In this work, we study crystalline electric field effects in the heavy fermion superconductor CeIrIn5. We observe two regions of broad magnetic response in the inelastic neutron scattering spectra at...
Crystalline Electric Field Excitations in the Heavy Fermion Superconductor CeCoIn_5 (2004)
Bauer, E. D., Christianson, A. D., Lawrence, J. M., Goremychkin, E. A., Moreno, N. O., Curro, N. J., ...
The crystalline electric field (CEF) energy level scheme of the heavy fermion superconductor CeCoIn_5 has been determined by means of inelastic neutron scattering (INS). Peaks observed in the INS...
Effect of pressure on the ferromagnetic compound CeCu2Ga2 (2004)
Nicklas,M., Moreno,N. O., Borges,H. A., Bauer,E. D., Sarrao,J. L., Thompson,J. D.
Effect of pressure on the ferromagnetic compound CeCu2Ga2 (2004)
Nicklas, M., Moreno, N. O., Borges, H. A., Bauer, E. D., Sarrao, J. L., Thompson, J. D.
Specific heat of PrOs§4Sb§1§2 at high magnetic fields. (2004)
Grube, K., Drobnik, S., Pfleiderer, C., Faisst, A., Vollmer, R., Löhneysen, H.von, ...
Frühjahrstagung des Arbeitskreises Festkörperphysik (AKF) der DPG, Fachverband Tiefe Temperaturen, Regensburg, 8.-12.März 2004 (Poster)
Park, Tuson, Chia, Elbert E. M., Salamon, M. B., Bauer, E. D., Vekhter, I., Thompson, J. D., ...
A study of the dependence of the heat capacity Cp(alpha) on field angle in LuNi2B2C reveals an anomalous disorder effect. For pure samples, Cp(alpha) exhibits a fourfold variation as the field H <...
Investigation of Anderson lattice behavior in Yb1-xLuxAl3 (2003)
Bauer, E.D., Booth, C.H., Lawrence, J.M., Hundley, M.F., Sarrao, J.L., Thompson, J.D., ...
ThAsSe diamagnet: Evidence for a Kondo effect derived from structural two-level systems (2003)
Cichorek,T., Aoki,H., Custers,J., Gegenwart,P., Steglich,F., Henkie,Z., ...
Frederick, N. A., Zapf, V. S., Bauer, E. D., Do, T. D., Maple, M. B., ...
The filled skutterudite compound PrOs4Sb12, the first example of a Pr-based heavy fermion superconductor, displays superconductivity with $T_c\sim 1.85$ K and has an effective mass $m^* \sim$ {50...
A new heavy fermion superconductor: the filled skutterudite compound PrOs$_4$Sb$_{12}$ (2003)
Maple, M. B., Frederick, N. A., Zapf, V. S., Yuhasz, W. M., Bauer, E. D.
The filled skutterudite compound \PrOsSb{} exhibits superconductivity below a critical temperature $T_\mathrm{c} = 1.85$ K that develops out of a nonmagnetic heavy Fermi liquid with an effective mass...
Heavy fermion superconductivity in the filled skutterudite compound PrOs$_4$Sb$_{12}$ (2003)
Maple, M. B., Zapf, V. S., Yuhasz, W. M., Frederick, N. A., Bauer, E. D.
The filled skutterudite compound \PrOsSb{} has been found to exhibit superconductivity with a critical temperature $T_\mathrm{c} = 1.85$ K that develops out of a heavy Fermi liquid with an effective...
Maple, M. B., Frederick, N. A., Zapf, V. S., Yuhasz, W. M., Bauer, E. D., ...
Superconductivity is observed in the filled skutterudite compound \PrOsSb{} below a critical temperature temperature $T_\mathrm{c} = 1.85$ K and appears to develop out of a nonmagnetic heavy Fermi...
THERMAL EXPANSION OF THE SKUTTERUDITE SUPERCONDUCTOR PrOs4Sb12 (2003)
Oeschler,N., Gegenwart,P., Steglich,F., Frederick,N. A., Bauer,E. D., Maple,M. B.
LOW TEMPERATURE MAGNETIZATION OF THE SKUTTERUDITE SUPERCONDUCTOR PrOs4Sb12 (2003)
Tenya,K., Oeschler,N., Gegenwart,P., Steglich,F., Frederick,N. A., Bauer,E. D., ...
ThAsSe diamagnet: Evidence for a Kondo effect derived from structural two-level systems (2003)
Cichorek, T., Aoki, H., Custers, J., Gegenwart, P., Steglich, F., Henkie, Z., ...
THERMAL EXPANSION OF THE SKUTTERUDITE SUPERCONDUCTOR PrOs4Sb12 (2003)
Oeschler, N., Gegenwart, P., Steglich, F., Frederick, N. A., Bauer, E. D., Maple, M. B.
LOW TEMPERATURE MAGNETIZATION OF THE SKUTTERUDITE SUPERCONDUCTOR PrOs4Sb12 (2003)
Tenya, K., Oeschler, N., Gegenwart, P., Steglich, F., Frederick, N. A., Bauer, E. D., ...
Low-temperature specific heat of the heavy-fermion superconductor PrOs§4Sb§1§2. (2003)
Vollmer, R., Faisst, A., Pfleiderer, C., Löhneysen, H.von, Bauer, E.D., Ho, P.C., ...
Physical Review Letters, 90(2003) S.057001/1-4
Hints at unconventional superconductivity of the heavy-fermion superconductor CeCoIn§5. (2003)
Goll, G., Löhneysen, H.von, Zapf, V.S., Bauer, E.D., Maple, M.B.
Acta Physics Polonica B, 34(2003) S.575-78
Low temperature specific heat of PrOs§4Sb§1§2. (2003)
Vollmer, R., Faisst, A., Pfleiderer, C., Löhneysen, H.von, Bauer, E.D., Maple, M.B.
Internat.Conf.on Strongly Correlated Electron Systems (SCES'2002), Krakow, PL, July 10-13, 2002
Low temperature specific heat of the heavy fermion superconductor PrOs$_4$Sb$_{12}$ (2002)
Vollmer, R., Faißt, A., Pfleiderer, C., Löhneysen, H. V., Bauer, E. D., ...
We report the magnetic field dependence of the low temperature specific heat of single crystals of the first Pr-based heavy fermion superconductor PrOs$_4$Sb$_{12}$. The low temperature specific heat...
muSR linewidth and isotropic pairing in superconducting PrOs4Sb12 (2002)
MacLaughlin, D. E., Sonier, J. E., Heffner, R. H., Bernal, O. O., Rose, M. S., ...
Transverse-field muon spin rotation measurements in the vortex-lattice mixed state of the heavy-fermion (HF) superconductor PrOs4Sb12 yield a temperature dependence of the penetration depth...
Booth, C.H., Bauer, E.D., Maple, M.B.
A pair distribution function (PDF) analysis of temperature-dependent x-ray diffraction measurements from UCu$_4$Pd is presented. Fits to the displacement parameters ($u^2$'s) with a Debye model show...
Effects of lattice disorder in the UCu_(5-x)Pd_(x) system (2002)
Bauer, E. D., Booth, C. H., Kwei, G. H., Chau, R., Maple, M. B.
The UCu(5-x)Pd(x) system exhibits non-Fermi liquid (NFL) in the thermodynamic and transport properties at low temperatures for Pd concentrations 0.9
Low temperature specific heat of polycrystalline UGe§2 at high pressure. (2002)
Vollmer, R., Pfleiderer, C., Löhneysen, H.von, Bauer, E.D., Maple, M.B.
Proc.of the Internat.Conf.on Strongly Correlated Electron Systems (SCES 2001), Ann Arbor, Mich., August 6-10, 2001
Low temperature specific heat of polycrystalline UGe§2 at high pressure. (2002)
Vollmer, R., Pfleiderer, C., Löhneysen, H.von, Bauer, E.D., Maple, M.B.
Frühjahrstagung des Arbeitskreises Festkörperphysik (AKF) der DPG, Regensburg, 11.-15.März 2002
Possible unconventional superconductivity in CeCoIn§5 probed by point-contact spectroscopy. (2002)
Goll, G., Löhneysen, H.von, Zapf, V.S., Bauer, E.D., Maple, M.B.
Frühjahrstagung des Arbeitskreises Festkörperphysik (AKF) der DPG, Regensburg, 11.-15.März 2002
Hybridization Gap in Heavy Fermion Compounds (2001)
Basov, D. N., Bauer, E. D., Dilley, N. R., Dordevic, S. V., Maple, M. B.
Optical Properties of MFe_4P_12 filled skutterudites (1999)
Dordevic, S. V., Dilley, N. R., Bauer, E. D., Basov, D. N., Maple, M. B., Degiorgi, L.
Infrared reflectance spectroscopy measurements were made on four members of the MFe_4P_12 family of filled skutterudites, with M=La, Th, Ce and U. In progressing from M=La to U the system undergoes a...
Bauer, E. D., Bridges, F., Booth, C. H., Boyce, J. B., Claeson, T., Brorsson, G., ...
We have studied the local structure around Co in YBa$_2$(Cu$_{1-x}$Co$_x$)$_3$O$_{7-\delta}$ thin films with three different concentrations: x=0.07, 0.10, 0.17, and in a...