J
Jörg Sichelschmidt
Researcher at Max Planck Society
Publications - 133
Citations - 1963
Jörg Sichelschmidt is an academic researcher from Max Planck Society. The author has contributed to research in topics: Electron paramagnetic resonance & Kondo effect. The author has an hindex of 23, co-authored 120 publications receiving 1692 citations. Previous affiliations of Jörg Sichelschmidt include Osaka University.
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Journal ArticleDOI
Low Temperature Electron Spin Resonance of the Kondo Ion in a Heavy Fermion Metal: YbRh2Si2
TL;DR: An electron spin resonance (ESR) study on single crystals of the heavy fermion metal YbRh2Si2 which shows pronounced non-Fermi liquid behavior related to a close antiferromagnetic quantum critical point is reported.
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NaYbS 2 : A planar spin- 1 2 triangular-lattice magnet and putative spin liquid
Michael Baenitz,Ph. Schlender,Jörg Sichelschmidt,Y. A. Onykiienko,Ziba Zangeneh,K. M. Ranjith,Rajib Sarkar,Liviu Hozoi,Helen Walker,J. C. Orain,H. Yasuoka,J. van den Brink,Hans-Henning Klauss,Dmytro S. Inosov,Th. Doert +14 more
TL;DR: In particular, the clear and narrow Yb ESR lines together with narrow NMR lines evidence an absence of inherent structural distortions in the system, which is in strong contrast to the related spin-liquid candidate ${\mathrm{YbMgGaO}}_{4}$ falling within the same space group $R\overline{3}m$ as mentioned in this paper.
Journal ArticleDOI
Field-induced instability of the quantum spin liquid ground state in the J eff =1/2 triangular-lattice compound NaYbO 2
K. M. Ranjith,D. Dmytriieva,D. Dmytriieva,Seunghyun Khim,Jörg Sichelschmidt,S. Luther,S. Luther,D. H. Ehlers,D. H. Ehlers,H. Yasuoka,J. Wosnitza,J. Wosnitza,Alexander A. Tsirlin,H. Kühne,Michael Baenitz +14 more
TL;DR: In this article, the authors investigated polycrystalline samples of triangular-lattice antiferromagnets and found no magnetic order up to 0.3 K, evidencing a highly frustrated spin-liquid-like ground state in zero field.
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Anisotropic field-induced ordering in the triangular-lattice quantum spin liquid NaYbSe 2
K. M. Ranjith,S. Luther,S. Luther,Thomas Reimann,Burkhard Schmidt,Ph. Schlender,Jörg Sichelschmidt,H. Yasuoka,André M. Strydom,Y. Skourski,J. Wosnitza,J. Wosnitza,H. Kühne,Th. Doert,Michael Baenitz +14 more
TL;DR: In this article, the authors derived the highly anisotropic magnetic phase diagram, which is discussed in comparison with the existing theoretical models for spin-$\frac{1}{2}$ triangular-lattice antiferromagnets.
Journal ArticleDOI
Relevance of Ferromagnetic Correlations for the Electron Spin Resonance in Kondo Lattice Systems
TL;DR: Electron spin resonance (ESR) measurements of the ferromagnetic Kondo lattice system CeRuPO show a well defined ESR signal which is related to the Ce3+ magnetism, and point out ESR as a prime method to investigate directly the spin dynamics of the Kondo ion.