NMR Study in the Iron-Selenide : Determination of the Superconducting <?format ?>Phase as Iron Vacancy-Free Y Texier, J Deisenhofer, V Tsurkan, A Loidl, DS Inosov, G Friemel, ...
Physical review letters 108 (23), 237002, 2012
141 2012 Magnetic Resonant Mode in the Low-Energy Spin-Excitation Spectrum of Superconducting Rb_ {2} Fe_ {4} Se_ {5} Single Crystals JT Park, G Friemel, Y Li, JH Kim, V Tsurkan, J Deisenhofer, ...
Physical Review Letters 107 (17), 177005, 2011
131 2011 Phase diagram of the iron arsenide superconductors Ca(Fe Co ) As ( ) L Harnagea, S Singh, G Friemel, N Leps, D Bombor, M Abdel-Hafiez, ...
Physical Review B—Condensed Matter and Materials Physics 83 (9), 094523, 2011
99 2011 Multipolar phases and magnetically hidden order: review of the heavy-fermion compound Ce1− xLaxB6 AS Cameron, G Friemel, DS Inosov
Reports on Progress in Physics 79 (6), 066502, 2016
89 2016 Resonant magnetic exciton mode in the heavy-fermion antiferromagnet CeB6 G Friemel, Y Li, AV Dukhnenko, NY Shitsevalova, NE Sluchanko, ...
Nature Communications 3, 830--, 2012
83 2012 Reciprocal-space structure and dispersion of the magnetic resonant mode in the superconducting phase of Rb Fe Se single crystals G Friemel, JT Park, TA Maier, V Tsurkan, Y Li, J Deisenhofer, ...
Physical Review B—Condensed Matter and Materials Physics 85 (14), 140511, 2012
83 2012 Intense low-energy ferromagnetic fluctuations in the antiferromagnetic heavy-fermion metal CeB6 H Jang, G Friemel, J Ollivier, AV Dukhnenko, NY Shitsevalova, VB Filipov, ...
Nature materials 13 (7), 682-687, 2014
82 2014 Mn local moments prevent superconductivity in iron pnictides Ba (Fe1− xMnx) 2As2 Y Texier, Y Laplace, P Mendels, JT Park, G Friemel, DL Sun, DS Inosov, ...
Europhysics Letters 99 (1), 17002, 2012
64 2012 Highly ordered, half-metallic< equation>< font face='verdana'> Co</font>< sub> 2</sub>< font face='verdana'> FeSi</font></equation> single crystals CGF Blum, CA Jenkins, J Barth, C Felser, S Wurmehl, G Friemel, C Hess, ...
Applied Physics Letters 95 (16), 161903-161903-3, 2009
61 * 2009 Possible realization of an antiferromagnetic Griffiths phase in Ba(Fe Mn ) As DS Inosov, G Friemel, JT Park, AC Walters, Y Texier, Y Laplace, J Bobroff, ...
Physical Review B—Condensed Matter and Materials Physics 87 (22), 224425, 2013
52 2013 Conformity of spin fluctuations in alkali-metal iron selenide superconductors inferred from the observation of a magnetic resonant mode in KxFe2− ySe2 G Friemel, WP Liu, EA Goremychkin, Y Liu, JT Park, O Sobolev, CT Lin, ...
Europhysics Letters 99 (6), 67004, 2012
46 2012 Single crystal growth and physical properties of superconducting ferro-pnictides Ba (Fe, Co) 2As2 grown using self-flux and Bridgman techniques S Aswartham, C Nacke, G Friemel, N Leps, S Wurmehl, N Wizent, C Hess, ...
Journal of Crystal Growth 314 (1), 341-348, 2011
42 2011 Similar zone-center gaps in the low-energy spin-wave spectra of Na FeAs and BaFe As JT Park, G Friemel, T Loew, V Hinkov, Y Li, BH Min, DL Sun, A Ivanov, ...
Physical Review B—Condensed Matter and Materials Physics 86 (2), 024437, 2012
41 2012 KxFe2− ySe2 single crystals: floating-zone growth, transport and structural properties Y Liu, ZC Li, WP Liu, G Friemel, DS Inosov, RE Dinnebier, ZJ Li, CT Lin
Superconductor Science and Technology 25 (7), 075001, 2012
29 2012 One-dimensional dispersive magnon excitation in the frustrated spin-2 chain system Ca Co O A Jain, PY Portnichenko, H Jang, G Jackeli, G Friemel, A Ivanov, ...
Physical Review B—Condensed Matter and Materials Physics 88 (22), 224403, 2013
23 2013 Magnetic field dependence of the neutron spin resonance in PY Portnichenko, SV Demishev, AV Semeno, H Ohta, AS Cameron, ...
Physical Review B 94 (3), 035114, 2016
18 2016 Large positive correlation between the effective electron mass and the multipolar fluctuation in the heavy-fermion metal Ce1 − x Lax B6 D Jang, PY Portnichenko, AS Cameron, G Friemel, AV Dukhnenko, ...
npj quantum materials 2 (1), 62, 2017
16 2017 Magnetic field and doping dependence of low-energy spin fluctuations in the antiferroquadrupolar compound G Friemel, H Jang, A Schneidewind, A Ivanov, AV Dukhnenko, ...
Physical Review B 92 (1), 014410, 2015
12 2015 Itinerant spin dynamics in iron-based superconductors and cerium-based heavy-fermion antiferromagnets G Friemel
Max Planck Institut für Festkörperforschung, 2014
4 2014 Coaligning arrays of air-sensitive single crystals for inelastic neutron scattering experiments G Friemel, M Ohl, JT Park, B Keimer, DS Inosov
Journal of Physics: Conference Series 449 (1), 012016, 2013
4 2013