Zobrazeno 1 - 10
of 25
pro vyhledávání: '"B. Bohnenbuck"'
Autor:
Zahid Hussain, S. Satow, Bernhard Keimer, Yi-De Chuang, J. D. Denlinger, J. Geck, Roland Mathieu, Huiyun Wu, I. Zegkinoglou, C. Schussler-Langeheine, M. A. Hossain, Andrea Damascelli, David Hawthorn, Hidenori Takagi, Y. Tokura, A. G. Cruz Gonzalez, George A. Sawatzky, Yoshiyuki Yoshida, B. Bohnenbuck
Publikováno v:
Scientific Reports
Resonant elastic x-ray scattering (REXS) is an exquisite element-sensitive tool for the study of subtle charge, orbital, and spin superlattice orders driven by the valence electrons, which therefore escape detection in conventional x-ray diffraction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb981a851266be1535d7e4b89a8e8e9b
Autor:
Bernhard Keimer, Yi-De Chuang, A. G. Cruz Gonzalez, Roland Mathieu, Yoshiyuki Yoshida, Andrea Damascelli, Zhiwei Hu, Huan Lin, George A. Sawatzky, M. A. Hossain, Liu Hao Tjeng, C. T. Chen, Ilya Elfimov, Maurits W. Haverkort, B. Bohnenbuck, Arata Tanaka, Y. Tokura, Zahid Hussain
Publikováno v:
Physical Review B. 86
We present a temperature-dependent x-ray-absorption (XAS) and resonant elastic x-ray scattering (REXS) study of the metal-insulator transition (MIT) in Sr${}_{3}$(Ru${}_{1\ensuremath{-}x}$Mn${}_{x}$)${}_{2}$O${}_{7}$. The XAS results reveal that the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfdfe8f02514f31b63f8bf4143508781
https://doi.org/10.1103/physrevb.86.041102
https://doi.org/10.1103/physrevb.86.041102
Autor:
Y. Tokura, John W. Freeland, Bernhard Keimer, Ph. Leininger, Enrico Schierle, Eugen Weschke, M. Raichle, A. Maljuk, M. Rahlenbeck, B. Bohnenbuck, Chengtian Lin, Shu Seki
Publikováno v:
Physical Review B. 81
We report an experimental study of ${\text{NaCu}}_{2}{\text{O}}_{2}$, a Mott insulator containing chains of edge-sharing ${\text{CuO}}_{4}$ plaquettes, by polarized x-ray absorption spectroscopy (XAS), resonant magnetic x-ray scattering (RMXS), magne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea62991742940eb91d7e366010b01acf
https://doi.org/10.1103/physrevb.81.085111
https://doi.org/10.1103/physrevb.81.085111
Autor:
Bernhard Keimer, Christie Nelson, I. Zegkinoglou, George Srajer, T. Herrmannsdörfer, Enrico Schierle, Ph. Leininger, J. Strempfer, B. Bohnenbuck, Christian Schüßler-Langeheine, Manfred Reehuis, Hsueh-Hung Wu, Chengtian Lin, Jonathan Lang
Publikováno v:
Physical Review Letters. 102
X-ray diffraction with photon energies near the Ru ${L}_{2}$-absorption edge was used to detect resonant reflections characteristic of a $G$-type superstructure in ${\mathrm{RuSr}}_{2}{\mathrm{GdCu}}_{2}{\mathrm{O}}_{8}$ single crystals. A polarizati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5c2728a40b9027f5586fb4a90c39efe
https://doi.org/10.1103/physrevlett.102.037205
https://doi.org/10.1103/physrevlett.102.037205
Autor:
Martin v. Zimmermann, B. Bohnenbuck, I. Zegkinoglou, J. Strempfer, N. Aliouane, S. Landsgesell, Dimitri N. Argyriou
Publikováno v:
Physical Review B. 78
Multiferroic ${\text{TbMnO}}_{3}$ is investigated using x-ray diffraction in high magnetic fields. Measurements on first- and second-harmonic structural reflections due to modulations induced by the Mn and Tb magnetic order are presented as function
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e335c2bd966902623d676dcd0aad4be1
https://doi.org/10.1103/physrevb.78.024429
https://doi.org/10.1103/physrevb.78.024429
Autor:
J. Strempfer, Christie Nelson, I. Zegkinoglou, Susumu Katano, Ph. Leininger, K. Iwata, George Srajer, Yoshiyuki Yoshida, Enrico Schierle, Hsueh-Hung Wu, Bernhard Keimer, Shinichi Ikeda, B. Bohnenbuck, Naoki Kikugawa, Jonathan Lang, Christian Schüßler-Langeheine
Publikováno v:
Physical Review B. 77
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75bf2f0f98b8e341fc0679b1ee39cff2
https://doi.org/10.1103/physrevb.77.224412
https://doi.org/10.1103/physrevb.77.224412
Autor:
J. Strempfer, Shinichi Ikeda, Naoki Kikugawa, Christie Nelson, B. Bohnenbuck, H. Mo, Yoshiyuki Yoshida
Publikováno v:
Physical Review B. 75
We report x-ray scattering studies of the $c$-axis lattice parameter in ${\mathrm{Ca}}_{3}{\mathrm{Ru}}_{2}{\mathrm{O}}_{7}$ as a function of temperature and magnetic field. These structural studies complement published transport and magnetization da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3987a689adb66059ff3e388d22737119
https://doi.org/10.1103/physrevb.75.212403
https://doi.org/10.1103/physrevb.75.212403
Autor:
Dimitri N. Argyriou, J. Strempfer, Maxim Mostovoy, N. Aliouane, F. Schrettle, B. Bohnenbuck, Joachim Hemberger, A. Krimmel, M. von Zimmermann
Publikováno v:
Physical Review B. 75
Ferroelectric spiral magnets $\mathrm{Dy}\mathrm{Mn}{\mathrm{O}}_{3}$ and $\mathrm{Tb}\mathrm{Mn}{\mathrm{O}}_{3}$ show similar behavior of electric polarization in applied magnetic fields. Studies of the field dependence of lattice modulations on th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e64cce406864bc374c96b2bc6598e8d6
https://doi.org/10.1103/physrevb.75.212402
https://doi.org/10.1103/physrevb.75.212402
Autor:
J. Strempfer, I. Zegkinoglou, B. Bohnenbuck, N. Aliouane, Dimitri N. Argyriou, Martin v. Zimmermann, K. Habicht
Publikováno v:
Physical review / B 75(2), 020101 (2007). doi:10.1103/PhysRevB.75.020101
We have investigated the reentrant ferroelectric behavior of ${\mathrm{TbMnO}}_{3}$ under a $c$-axis-aligned magnetic field $(H\ensuremath{\parallel}c)$ using neutron and x-ray single-crystal diffraction. We find that below ${T}_{N}=41\phantom{\rule{
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d318263d51b0009282917179476efb87
https://bib-pubdb1.desy.de/record/82219
https://bib-pubdb1.desy.de/record/82219
Autor:
Bernhard Keimer, Michael Sing, Alois Loidl, A. Krimmel, M. Hoinkis, Siegfried Horn, B. Bohnenbuck, J. Strempfer, Matthias Klemm, Martin v. Zimmermann, Ralph Claessen
Publikováno v:
Physical review / B 73(17), 172413 (2006). doi:10.1103/PhysRevB.73.172413
We report on a detailed single crystal x-ray diffraction study of the unconventional spin-Peierls compound TiOCl. The intermediate phase of TiOCl is characterized by an incommensurate modulation which is virtually identical to that recently found in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78ae58958145cee55914e613c96c5cb0
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/39146
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/39146