Crystal field studies on the heavy fermion compound CeNi$_8$CuGe$_4$ (2009)
Peyker, L, Gold, C, Scheidt, E-W, Michor, H, Unruh, T, Senyshyn, A, ...
Substitution of nickel by copper in the heavy fermion system CeNi$_{9-x}$Cu$_x$Ge$_4$ alters the local crystal field environment of the Ce$^{3+}$-ions. This leads to a quantum phase transition near...
Peyker, L, Gold, C, Scheidt, E-W, Michor, H, Scherer, W
Starting with the heavy fermion compound CeNi$_9$Ge$_4$, the substitution of nickel by copper leads to a dominance of the RKKY interaction in competition with the Kondo and crystal field interaction....
Antiferromagnetic behavior in CeCo$_{9}$Ge$_{4}$ (2009)
Gold, C., Peyker, L., Michor, H., Scherer, W.
We investigate the novel intermetallic ternary compounds \emph{R}Co$_{9}$Ge$_{4}$ with \emph{R} = La and Ce by means of $X$-ray diffraction, susceptibility and specific heat measurements....
Evolution of quantum criticality in CeNi9-xCuxGe4 (2009)
Peyker, L., Gold, C., Scherer, W., Donat, J. G., Gegenwart, P., ...
Specific heat in different magnetic phases of RNi2B2C (R= Gd, Ho, Er): theory and experiment (2008)
Chaves, C. M., Takeya, H., Doerr, M., Michor, H., Rotter, M.
The borocarbides RNi2B2C (R=Gd, Ho, Er) exhibit a large variety of magnetic states and as a consequence rich phase diagrams. We have analyzed the nature of these states by specific heat...
Evolution of Quantum Criticality in CeNi_{9-x}Cu_xGe_4 (2008)
Peyker, L., Gold, C., Scherer, W., Donath, J. G., Gegenwart, P., ...
Crystal structure, specific heat, thermal expansion, magnetic susceptibility and electrical resistivity studies of the heavy fermion system CeNi_{9-x}Cu_xGe_4 (0
Crystalline electric field effects in PrNi2B2C: Inelastic neutron scattering (2008)
Mazumdar, C., Rotter, M., Frontzek, M., Michor, H., Doerr, M., Kreyssig, A., ...
Superconductivity in novel Ge-based skutterudites: {Sr,Ba}Pt_4Ge_{12} (2007)
Bauer, E., Grytsiv, A., Chen, Xing-Qiu, Melnychenko-Koblyuk, N., Hilscher, G., Kaldarar, H., ...
Combining experiments and ab initio models we report on $\rm SrPt_4Ge_{12}$ and $\rm BaPt_4Ge_{12}$ as members of a novel class of superconducting skutterudites, where Sr or Ba atoms stabilize a...
Unusual non-Fermi liquid behavior in CeNi9Ge4 (2006)
Michor, H, Adroja, D T, Bauer, E, Bewley, R, Dobozanov, D, Hillier, A D, ...
Phase formation and ferrimagnetism of GdCo9Si4 (2006)
El-Hagary, M., Michor, H., Özcan, S., Giovannini, M., Matar, A., Heiba, Z., ...
CePt3Si: Heavy Fermion Superconductivity and Magnetic Order without Inversion Symmetry (2006)
Bauer, E., Bonalde, I., Eichler, A., Hilscher, G., Kitaoka, Y., Lackner, R., ...
Unusual non-Fermi liquid behavior in CeNi9Ge4 (2006)
Michor, H, Adroja, DT, Bauer, E, Bewley, RI, Dobozanov, D, Hillier, AD, ...
Rotter, M, Grytsiv, A, Chen, X., Rogl, P, Podloucky, R, Wolf, W, ...
Mayr, F., Killer, U., Scherer, W., Michor, H., Bauer, E., ...
CeNi$_{9}$Ge$_4$ exhibits unusual non-Fermi liquid behavior with the largest ever recorded value of the electronic specific heat $\Delta C/T \cong 5.5$ JK$^{-2}$mol$^{-1}$ without showing any...
Possible canted antiferromagnetism in UCu$_9$Sn$_4$ (2005)
Killer, U., Michor, H., Hemberger, J., Scherer, W.
We report on the new compound UCu${}_9$Sn${}_4$ which crystallizes in the tetragonal structure \emph{I}4/\emph{mcm} with lattice parameters $a = 8.600{\rm\AA}$ and $c = 12.359{\rm\AA}$. This compound...
Killer, U., Michor, H., Bauer, E., Dusek, C., Kehrein, S., ...
We report specific heat and magneto-resistance studies on the compound Ce${}_{1-x}$La${}_x$Ni${}_9$Ge${}_4$ for various concentrations over the entire stoichiometric range. Our data reveal single-ion...
The magnetic instability of Yb2Pd2(In,Sn) in non-Fermi-liquid environment (2005)
Bauer, E, Hilscher, G, Michor, H, Paul, Ch, Aoki, Y, Sato, H, ...
Unconventional superconductivity and magnetism in CePt3Si1-xGex (2005)
Bauer, E, Hilscher, G, Michor, H, Sieberer, M, Scheidt, E W, Gribanov, A, ...
Unconventional superconductivity and magnetism in CePt3Si1-xGex (2005)
Bauer,E., Hilscher,G., Michor,H., Sieberer,M., Scheidt,E. W., Gribanov,A., ...
Unconventional superconductivity and magnetism in CePt3Si1-xGex (2005)
Bauer, E., Hilscher, G., Michor, H., Sieberer, M., Scheidt, E. W., Gribanov, A., ...
Unconventional superconductivity and magnetism in $\rm CePt_3Si_{1-x}Ge_x$ (2004)
Bauer, E., Hilscher, G., Michor, H., Sieberer, M., Scheidt, E. W., Gribanov, A., ...
$\rm CePt_3Si$ is a novel ternary compound exhibiting antiferromagnetic order at $T_N \approx 2.2$ K and superconductivity (SC) at $T_c \approx 0.75$ K. Large values of $H_{c2}' \approx -8.5$ T/K and...
Weak itinerant ferromagnetism in YCo9Si4 (2004)
Michor, H., El-Hagary, M., Oezcan, S., Horyn, A., Bauer, E., Reissner, M., ...
Weak itinerant ferromagnetism in YCo9Si4 below about 25 K is studied by means of magnetisation, specific heat, and resistivity measurements. Single crystal X-ray Rietveld refinements at room...
Intermediate valence behavior in CeCo9Si4 (2004)
El-Hagary, M., Michor, H., Bauer, E., Groessinger, R., Kerschl, P., Eckert, D., ...
The novel ternary compound CeCo$_9$Si$_4$ has been studied by means of specific heat, magnetisation, and transport measurements. Single crystal X-ray Rietveld refinements reveal a fully ordered...
Unusual Single-Ion Non-Fermi Liquid Behavior in Ce_(1-x)La_xNi_9Ge_4 (2004)
Killer, U., Eickerling, G., Michor, H., Sereni, J., Pruschke, Th., ...
We report on specific heat, magnetic susceptibility and resistivity measurements on the compound Ce_(1-x)La_xNi_9Ge_4 for various concentrations ranging from the stoichiometric system with x=0 to the...
Novel superconductivity and magnetism in CePt3Si (2004)
Bauer, E, Hilscher, G, Michor, H, Sieberer, M, Scheidt, EW, Gribanov, A, ...
Novel superconductivity and magnetism in CePt3Si (2004)
Bauer,E., Hilscher,G., Michor,H., Sieberer,M., Scheidt,E. W., Gribanov,A., ...
Novel superconductivity and magnetism in CePt3Si (2004)
Bauer, E., Hilscher, G., Michor, H., Sieberer, M., Scheidt, E. W., Gribanov, A., ...
On the magnetic, electrical and thermodynamic properties of Ce3NiGe2 (2003)
Pikul,A. P., Kaczorowski,D., Michor,H., Rogl,P., Bauer,E., Hilscher,G., ...
Itinerant electron metamagnetism in LaCo$_9$Si$_4$ (2003)
Michor, H., El-Hagary, M., DellaMea, M., Pieper, M. W, Reissner, M., Hilscher, G., ...
The strongly exchange enhanced Pauli paramagnet LaCo$_9$Si$_4$ is found to exhibit an itinerant metamagnetic phase transition with indications for metamagnetic quantum criticality. Our investigation...
Heavy fermion superconductivity and magnetic order in non-centrosymmetric $CePt_3Si$ (2003)
Bauer, E., Hilscher, G., Michor, H., Paul, Ch., Scheidt, E. W., Gribanov, A., ...
$\rm CePt_3Si$ is a novel heavy fermion superconductor, crystallising in the $\rm CePt_3B$ structure as a tetragonally distorted low symmetry variant of the $\rm AuCu_3$ structure type. $\rm...
Kondo behavior in antiferromagnetic CeNiGe3 (2003)
Pikul,A. P., Kaczorowski,D., Plackowski,T., Czopnik,A., Michor,H., Bauer,E., ...
LOW-TEMPERATURE SPECIFIC HEAT OF Ce-Ni-Ge COMPOUNDS AND THEIR NONMAGNETIC ANALOGUES (2003)
Pikul,A. P., Kaczorowski,D., Michor,H., Rogl,P., Czopnik,A., Grin,Y., ...
On the magnetic, electrical and thermodynamic properties of Ce3NiGe2 (2003)
Pikul, A. P., Kaczorowski, D., Michor, H., Rogl, P., Bauer, E., Hilscher, G., ...
LOW-TEMPERATURE SPECIFIC HEAT OF Ce-Ni-Ge COMPOUNDS AND THEIR NONMAGNETIC ANALOGUES (2003)
Pikul, A. P., Kaczorowski, D., Michor, H., Rogl, P., Czopnik, A., Grin, Y., ...
Kondo behavior in antiferromagnetic CeNiGe3 (2003)
Pikul, A. P., Kaczorowski, D., Plackowski, T., Czopnik, A., Michor, H., Bauer, E., ...
Majumdar, Subham, Sampathkumaran, E. V., Berger, St., Della Mea, M., Michor, H., Bauer, E., ...
We report the results of magnetic measurements for the solid solution Ce$_2$Au$_{1-x}$Co$_x$Si$_3$. The results reveal that this solid solution is characterized by a magnetic phase diagram (plot of...
Thermal conductivity of superconducting MgB2 (2001)
Bauer, E., Paul, Ch., Berger, St., Majumdar, S., Michor, H., Giovannini, M., ...
Thermal conductivity of superconducting MgB2 was studied in both the superconducting and the normal state region. The latter is almost equally determined by the electronic - and the lattice...
Manalo, S., Michor, H., El-Hagary, M., Hilscher, G., Schachinger, E.
Specific heat and resistivity measurements were performed on polycrystalline samples of the solid-solution Y_xLu_(1-x)Ni2B2C in order to determine thermodynamic properties such as the specific-heat...
The effect of Ni site alloying in superconducting La§3Ni§2B§2Ni§3§-§d§e§l§t§a. (1997)
Michor, H., Krendelsberger, R., Gompf, F., Hilscher, G., Rogl, R.
16th General Conf.of the Condensed Matter Division of the European Physical Society, Leuven, B, August 25-28, 1997
Low temperature properties of Y§3Ni. (1997)
Gratz, E., Hilscher, G., Michor, H., Markosyan, A., Talik, E., Czjzek, G., ...
21st Conf.on Low Temperature Physics (LT-21), Praha, CZ, August 2-6, 1996