Search Results - "CLEMENS, Ulrich"
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Exploring the Possibility of Thermally Assisted Creation and Annihilation of Anti‐Frenkel Defects in a Multiferroic Oxide for Tuning Interfacial Ferroelectricity
Published in Advanced materials interfaces (01-08-2024)“…Lattice defects such as oxygen vacancies, interstitials, and their complexes are present in crystalline oxide materials. In particular, anti‐Frenkel defects,…”
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2
Direct evidence for the spin cycloid in strained nanoscale bismuth ferrite thin films
Published in Nature communications (02-09-2016)“…Magnonic devices that utilize electric control of spin waves mediated by complex spin textures are an emerging direction in spintronics research…”
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3
Expansion of the spin cycloid in multiferroic BiFeO3 thin films
Published in npj quantum materials (29-04-2019)“…Understanding and manipulating complex spin texture in multiferroics can offer new perspectives for electric field-controlled spin manipulation. In BiFeO 3 , a…”
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Visible-Light Driven Nanoscale Photoconductivity of Grain Boundaries in Self-Supported ZnO Nano- and Microstructured Platelets
Published in Advanced electronic materials (01-09-2016)“…The response of individual grain boundaries in polycrystalline ZnO nano‐ and microstructure platelets to visible light illumination is studied using scanning…”
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5
Oxygen Nonstoichiometry in (Ca2CoO3)0.62(CoO2): A Combined Experimental and Computational Study
Published in Journal of physical chemistry. C (21-08-2014)“…The oxygen nonstoichiometry in the misfit calcium cobaltite (Ca2CoO3)0.62(CoO2) has been studied experimentally and by density functional theory (DFT)…”
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Immobilization of Na Ions for Substantial Power Factor Enhancement: Site-Specific Defect Engineering in Na0.8CoO2
Published in Journal of physical chemistry. C (16-02-2012)“…Simultaneous enhancement of the interdependent Seebeck coefficient and electrical conductivity has been achieved through defect engineering by doping Mg into…”
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Investigation of the structural, electronic, transport and magnetic properties of Co2FeGa Heusler alloy nanoparticles
Published in Journal of alloys and compounds (05-03-2019)“…We report the structural, transport, electronic, and magnetic properties of Co2FeGa Heusler alloy nanoparticles. The Rietveld refinements of x-ray diffraction…”
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Investigation of the structural, electronic, transport and magnetic properties of Co^sub 2^FeGa Heusler alloy nanoparticles
Published in Journal of alloys and compounds (05-03-2019)“…We report the structural, transport, electronic, and magnetic properties of Co2FeGa Heusler alloy nanoparticles. The Rietveld refinements of x-ray diffraction…”
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Manipulation of charge carrier concentration and phonon scattering via spin-entropy and size effects: Investigation of thermoelectric transport properties in La-doped Ca3Co4O9
Published in Journal of alloys and compounds (15-09-2019)“…Manipulation of carrier concentration via doping to optimise the power factor is critical to design cutting-edge complex thermoelectric materials of today. In…”
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10
Correlative Analysis of Microstructural and Magnetic Characteristics of Dual‐Phase High‐Carbon Steel
Published in Advanced engineering materials (01-01-2024)“…The microstructural phases in steel influence the magnetic moments due to different alignments and arrangements of the atoms in the crystal lattice. This study…”
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Strain Control of Giant Magnetic Anisotropy in Metallic Perovskite SrCoO3−δ Thin Films
Published in ACS applied materials & interfaces (05-07-2018)“…Magnetic materials with large magnetic anisotropy are essential for workaday applications such as permanent magnets and magnetic data storage. There is…”
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Spin Dynamics and Magnetoelectric Coupling Mechanism of Co4Nb2O9
Published 27-02-2018“…Phys. Rev. B 97, 085154 (2018) Neutron powder diffraction experiments reveal that Co4Nb2O9 forms a noncollinear in-plane magnetic structure with Co2+ moments…”
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Spin dynamics of edge-sharing spin chains in SrCa13Cu24O41
Published 07-01-2019“…The low-energy magnetic excitation from the highly Ca-doped quasi-one-dimensional magnet SrCa13Cu24O41 was studied in the magnetic ordered state by using…”
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Strain Control of Giant Magnetic Anisotropy in Metallic Perovskite SrCoO 3-δ Thin Films
Published in ACS applied materials & interfaces (05-07-2018)“…Magnetic materials with large magnetic anisotropy are essential for workaday applications such as permanent magnets and magnetic data storage. There is…”
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15
Consistency of implantation of a total knee arthroplasty with a non-image-based navigation system: a case-control study of 235 cases compared with 235 conventionally implanted prostheses
Published in The Journal of arthroplasty (01-10-2005)“…The aim of the study was to assess the consistency of the non-image-based navigation system OrthoPilot, Aesculap, Tuttlingen, Germany, in total knee…”
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Magnetic Resonant Mode in the Single-Layer High-Temperature Superconductor Tl2Ba2CuO6+delta
Published in Science (American Association for the Advancement of Science) (08-02-2002)Get full text
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Immobilization of Na Ions for Substantial Power Factor Enhancement: Site-Specific Defect Engineering in Na 0.8 CoO 2
Published in Journal of physical chemistry. C (16-02-2012)Get full text
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18
Investigation of lattice dynamics, magnetism and electronic transport in $\beta$-Na$_{0.33}$V$_2$O$_{5}
Published 12-05-2022“…Physical Review B, 106, 125148 (2022) We investigate the electronic and magnetic properties as well as lattice dynamics and spin-phonon coupling of…”
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Clinical Results of a Total Knee Prosthesis with Floating Platform at 5.5 Years
Published in Journal of ASTM International (01-02-2012)“…In this study, 117 patients who had received the e.motion FP prosthesis between 2001 and 2003 were followed up for 5.5 years to assess the clinical and…”
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Advanced navigation planning including soft tissue management: Expertise in Orthopedic Navigation
Published in Orthopedics (Thorofare, N.J.) (2005)Get full text
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