Search Results - "Johrendt, D."

The crystal structure of FeSe0.44Te0.56 by TEGEL, M, LÖHNERT, C, JOHRENDT, D

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Extended Magnetic Dome Induced by Low Pressures in Superconducting FeSe1−xSx by Holenstein, S, Stahl, J, Shermadini, Z, Simutis, G, Grinenko, V, Chareev, D A, Khasanov, R, Orain, J-C, Amato, A, Klauss, H-H, Morenzoni, E, Johrendt, D, Luetkens, H

“…We report muon spin rotation and magnetization measurements under pressure on Fe1+δSe1−xSx with x≈0.11. Above p≈0.6 GPa we find a microscopic coexistence of…”
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Synthesis, crystal structure and spin-density-wave anomaly of the iron arsenide-fluoride SrFeAsF by Tegel, M, Johansson, S, Weiß, V, Schellenberg, I, Hermes, W, Pöttgen, R, Johrendt, D

“…The new quaternary iron arsenide-fluoride SrFeAsF with the tetragonal ZrCuSiAs-type structure was synthesized and the crystal structure was determined by X-ray…”
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Non-stoichometry and the magnetic structure of Sr2CrO3FeAs by Tegel, M, Hummel, F, Su, Y, Chatterji, T, Brunelli, M, Johrendt, D

“…The iron arsenide Sr2CrO3FeAs with the tetragonal Sr2GaO3CuS-type structure was synthesized and its crystal structure re-determined by neutron powder…”
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Equiatomic Intermetallic Europium Compounds:  Syntheses, Crystal Chemistry, Chemical Bonding, and Physical Properties by Pöttgen, Rainer, Johrendt, Dirk

“…The crystal chemistry of ternary equiatomic europium compounds EuTX (T = transition metal; X = element of the III, IV, or V main group) is reviewed. Besides…”
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Electronic and Structural Instabilities in GaV4S8 and GaMo4S8 by Pocha, Regina, Johrendt, Dirk, Pöttgen, Rainer

“…GaV4S8 was prepared by direct heating of the elements at 1123 K. The crystal structures were refined from single-crystal data at room temperature (RT-GaV4S8,…”
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Superconductivity and crystal structure of the palladium-iron-arsenides Ca10(Fe1− x Pd x As)10Pd3As8 by Hieke, C., Lippmann, J., Stürzer, T., Friederichs, G., Nitsche, F., Winter, F., Pöttgen, R., Johrendt, D.

“…The palladium-iron-arsenides Ca 10 (Fe 1− x Pd x As) 10 (Pd 3 As 8 ) were synthesized by solid-state methods and characterized by X-ray powder and single…”
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Research Update: Structural and transport properties of (Ca,La)FeAs2 single crystal by Caglieris, F., Sala, A., Fujioka, M., Hummel, F., Pallecchi, I., Lamura, G., Johrendt, D., Takano, Y., Ishida, S., Iyo, A., Eisaki, H., Ogino, H., Yakita, H., Shimoyama, J., Putti, M.

“…Structural and transport properties in the normal and superconducting states are investigated in a Ca0.8La0.2FeAs2 single crystal with T c = 27 K, belonging to…”
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Insight into the physics of Fe-pnictides from optical and T=0 penetration depth data by Drechsler, S.-L., Roth, F., Grobosch, M., Schuster, R., Koepernik, K., Rosner, H., Behr, G., Rotter, M., Johrendt, D., Büchner, B., Knupfer, M.

“…We report theoretical Drude plasma frequencies (PF) Ωp for 12 Fe-pnictides from density functional theory (DFT) based calculations and compare them with…”
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Verwey-type transition in EuNiP by Ksenofontov, V, Kandpal, Hem C, Ensling, J, Waldeck, M, Johrendt, D, Mewis, A, Gütlich, P, Felser, C

“…High temperature 151Eu Mossbauer measurements provide proof for inhomogeneous mixed-valent behaviour in EuNiP. We observed that EuNiP undergoes a Verwey-type…”
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New compounds of the ThCr2Si2-type and the electronic structure of CaM2Ge2 (M: Mn-zn) by KRANENBERG, Christian, JOHRENDT, Dirk, MEWIS, Albrecht, PÖTTGEN, Rainer, KOTZYBA, Gunter, TRILL, Henning, MOSEL, Bernd D

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First-order phase transitions in the ThCr2Si2-type phosphides ARh2P2 (A = Sr, Eu) by HUHNT, C, MICHELS, G, ROEPKE, M, SCHLABITZ, W, WURTH, A, JOHRENDT, D, MEWIS, A

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Crystal Structures and Properties of Eu2GeSe4 and Eu2Ge2Se5 by Tampier, M., Johrendt, D., Pöttgen, R., Kotzyba, G., Rosenhahn, C., Mosel, B. D.

“…Europium selenogermanate(IV) and Europium selenogermanate(III) were synthesized by direct reactions of the elements at 1023 K and their crystal structures…”
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Extended Magnetic Dome Induced by Low Pressures in Superconducting FeSe 1 − x S x by Holenstein, S., Stahl, J., Shermadini, Z., Simutis, G., Grinenko, V., Chareev, D. A., Khasanov, R., Orain, J.-C., Amato, A., Klauss, H.-H., Morenzoni, E., Johrendt, D., Luetkens, H.

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Rare earth-zinc-germanides RE sub(4)Zn sub(5)Ge sub(6) (RE=Y, Dy, Ho, Er) and (RE sub(5)Zn sub(4-x)Ge sub(6) (RE=Er, Tm, Lu) by Reker, B, Johrendt, D, Poettgen, R

“…Phase analytical studies in the rare earth metal-zinc-germanium systems led to the synthesis of eight new ternary germanides. The compounds RE sub(4)Zn…”
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Development and Characterization of P-doped Ba-122 Superconducting Tapes by Contarino, D., Lohnert, C., Johrendt, D., Genovese, A., Bernini, C., Malagoli, A., Putti, M.

“…Among the recently discovered Fe-based superconducting compounds, the Ba-122 phase has proved to be the more attracting for the development of powder in tube…”
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Tuning the valence in ternary Eu-pnictides: the series EuPd1−xAgxP and EuPd1−xAuxAs by Johrendt, D., Felser, C., Huhnt, C., Michels, G., Schäfer, W., Mewis, A.

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The Magnetic Structure and Electronic Ground States of Mott Insulators GeV4S8 and GaV4S8 by Müller, Helen, Kockelmann, Winfried, Johrendt, Dirk

“…The ground states of magnetic Mott insulators GaV4S8 and GeV4S8 were calculated with full-potential LAPW methods using the LDA + U approach. Both compounds…”
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Evidence for superconductivity with broken time-reversal symmetry in locally noncentrosymmetric SrPtAs by Biswas, P. K., Luetkens, H., Neupert, T., Stürzer, T., Baines, C., Pascua, G., Schnyder, A. P., Fischer, M. H., Goryo, J., Lees, M. R., Maeter, H., Brückner, F., Klauss, H.-H., Nicklas, M., Baker, P. J., Hillier, A. D., Sigrist, M., Amato, A., Johrendt, D.

“…We report the magnetic and superconducting properties of locally noncentrosymmetric SrPtAs obtained by muon-spin-rotation/relaxation ( mu SR) measurements…”
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The crystal structure of by Tegel, M., Löhnert, C., Johrendt, D.

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