Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Sirko Kamusella"'
Autor:
Dirk Johrendt, Hans-Henning Klauss, Franziska Hummel, Hubertus Luetkens, Stefan Holenstein, Zurab Shermadini, Nicolò Barbero, Zurab Guguchia, Elvezio Morenzoni, Anthony A. Amato, Hiraku Ogino, Rustem Khasanov, Sirko Kamusella, Toni Shiroka
Publikováno v:
Physical Review B. 104
We report muon spin rotation $(\ensuremath{\mu}\mathrm{S}\mathrm{R})$ and magnetization measurements on superconducting ${\mathrm{Sr}}_{2}{\mathrm{VO}}_{3}\mathrm{Fe}\mathrm{As}$ under pressure. At ambient pressure, ${\mathrm{Sr}}_{2}{\mathrm{VO}}_{3
Autor:
Hagen Poddig, Jens Hunger, Gaël Bastien, Hans-Henning Klauss, Sirko Kamusella, Anja U. B. Wolter, Thomas Doert, Laura T. Corredor Bohorquez
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 645:631-637
Publikováno v:
Zeitschrift für Naturforschung B. 73:803-811
A new calcium iron ruthenium hydrogarnet with the approximate composition Ca3(Ru2− x Fe x )(FeO4)2− y (H4O4)1+ y (x=1, y≈0.35) has been obtained by hydrothermal synthesis under oxidizing alkaline conditions. The compound crystallizes in the cub
Autor:
A. A. Zvyagin, Rajib Sarkar, F. Seewald, Anton Jesche, Sirko Kamusella, S. A. Bräuninger, M. Fix, Hans-Henning Klauss
Publikováno v:
Physical Review B. 102
We present a systematic ${}^{57}\mathrm{Fe}$ M\"ossbauer study on highly diluted Fe centers in ${\mathrm{Li}}_{2}({\mathrm{Li}}_{1\ensuremath{-}x}{\mathrm{Fe}}_{x})\mathrm{N}$ single crystals as a function of temperature and magnetic field applied tr
Autor:
Hans-Henning Klauss, Olga S. Volkova, Kaimujjaman Molla, I. S. Glazkova, Sirko Kamusella, Badiur Rahaman, Igor A. Presniakov, Alexey V. Sobolev, Alexander N. Vasiliev, Tanusri Saha-Dasgupta, Elena G. Khaikina, E. S. Kozlyakova, Y. M. Kadyrova, Nikolai S. Ovanesyan, E. A. Ovchenkov, Vladimir A. Morozov
Publikováno v:
The Journal of Physical Chemistry C. 122:19746-19755
We report the results of magnetization and specific heat measurements, a 57Fe Mossbauer study of hyperfine interactions and density functional theory calculations in TlFe(MoO4)2 demonstrating two m...
Autor:
Alexander A. Shakin, Olga S. Volkova, Kaimujjaman Molla, Badiur Rahaman, Larisa Shvanskaya, Sirko Kamusella, Tanusri Saha-Dasgupta, Hans-Henning Klauss, Alexander P. Pyatakov, A. V. Koshelev, K. V. Zakharov, Alexander N. Vasiliev, D. A. Chareev
Publikováno v:
Physical Review Applied. 10
The coexistence of ferroelectricity and magnetism---for a long time considered mutually exclusive phenomena---now underpins the flourishing field of magnetoelectric multiferroicity. The authors investigate the multiferroic properties induced by spin
Autor:
Alexander N. Vasiliev, P. Khuntia, C. Koo, A. V. Mahajan, Sirko Kamusella, Badiur Rahaman, A. V. Koshelev, K. V. Zakharov, Ruediger Klingeler, Hans-Henning Klauss, F. Theuss, D. Khanam, S. Bachhar, Olga S. Volkova, Souvik Kundu, Larisa Shvanskaya, Tanusri Saha-Dasgupta
Publikováno v:
Journal of Alloys and Compounds. 842:155763
We report a combined experimental and theoretical study on magnetism and magneto-electric coupling in howardevansite-type mixed-spin chain compounds ACuFe2(VO4)3 (A = Li, Na). While LiCuFe2(VO4)3 shows long-range magnetic order and spin-order-induced
Autor:
Rajib Sarkar, A. Yamamshita, Sirko Kamusella, Philipp Materne, Tsuyoshi Tamegai, D. V. Efremov, Hubertus Luetkens, J. C. Orain, Yue Sun, Yoshihiko Takano, Hans-Henning Klauss, Robert Scheuermann, Tatsuo Goko, S.-L. Drechsler, Vadim Grinenko
Publikováno v:
Physical Review B. 97
A nematic transition preceding a long-range spin density wave antiferromagnetic phase is a common feature of many parent compounds of Fe-based superconductors. However, in the FeSe system with a nematic transition at ${T}_{\mathrm{s}}\ensuremath{\app
Autor:
Hans-Henning Klauss, F. Hammerath, Sabine Wurmehl, M. Moroni, Christian Hess, G. Lamura, S. Sanna, Pietro Carretta, Rhea Kappenberger, Bernd Büchner, Giacomo Prando, Hans-Joachim Grafe, Anja U. B. Wolter, Mesfin Asfaw Afrassa, Sirko Kamusella, Pierre Rousse, M. Hossein Haghighi
Publikováno v:
Physical Review B. 97
We discuss the impact of concomitant substitution of Fe by Mn and La by Y in optimally F-doped ${\mathrm{LaFeAsO}}_{0.89}{\mathrm{F}}_{0.11}$. Mn has a known poisoning effect on superconductivity which is particularly strong in the La1111 system, whe
Autor:
Felix Brückner, Hubertus Luetkens, Rajib Sarkar, Fabian Nitsche, Dirk Johrendt, Ursula Pachmayr, Sirko Kamusella, Hans-Henning Klauss
Publikováno v:
Angewandte Chemie. 127:296-301
Die supraleitende Verbindung [(Li1−xFex)OH](Fe1−yLiy)Se (x≈0.2, y≈0.08) wurde durch Hydrothermalsynthese hergestellt und mit Einkristall- und Pulverdiffraktometrie strukturell charakterisiert. Die Struktur besteht aus alternierenden (Li1−xF