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Akademický článek

Absence of a static in-plane magnetic moment in the ‘hidden-order’ phase of URu2Si2

Autor: P Das, R E Baumbach, K Huang, M B Maple, Y Zhao, J S Helton, J W Lynn, E D Bauer, M Janoschek

Publikováno v: New Journal of Physics, Vol 15, Iss 5, p 053031 (2013)

We have carried out a careful magnetic neutron scattering study of the heavy fermion compound URu _2 Si _2 to probe the possible existence of a small magnetic moment parallel to tetragonal basal plane in the ‘hidden-order’ phase. This small in-pl

Externí odkaz: https://doaj.org/article/55c656c1ad6a40feb013da75c18ee1ff

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Carrier localization and electronic phase separation in a doped spin-orbit driven Mott phase in Sr3(Ir1-xRux)2O7

Autor: Wei Tian, Wenwen Zhou, Mani Pokharel, Yoshinori Okada, J. S. Helton, Chetan Dhital, Cyril Opeil, Tom Hogan, J. W. Lynn, Zhensong Ren, Stephen D. Wilson, Vidya Madhavan, M. Heine, Xiang Chen, Z. Yamani, Ziqiang Wang

Interest in many strongly spin-orbit coupled 5d-transition metal oxide insulators stems from mapping their electronic structures to a J=1/2 Mott phase. One of the hopes is to establish their Mott parent states and explore these systems' potential of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebc5be213101b7cdaa1fc07bf14a5439
http://arxiv.org/abs/1311.0783

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Carrier localization and electronic phase separation in a doped spin-orbit-driven Mott phase in Sr₃(Ir(1-x)Ru(x))₂O₇

Autor: Chetan, Dhital, Tom, Hogan, Wenwen, Zhou, Xiang, Chen, Zhensong, Ren, Mani, Pokharel, Yoshinori, Okada, M, Heine, Wei, Tian, Z, Yamani, C, Opeil, J S, Helton, J W, Lynn, Ziqiang, Wang, Vidya, Madhavan, Stephen D, Wilson

Publikováno v: Nature communications. 5

Interest in many strongly spin-orbit-coupled 5d-transition metal oxide insulators stems from mapping their electronic structures to a J(eff)=1/2 Mott phase. One of the hopes is to establish their Mott parent states and explore these systems' potentia

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::fc9709c6cb2f2f794979ca3d13583298
https://pubmed.ncbi.nlm.nih.gov/24566714

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Coexistence of half-metallic itinerant ferromagnetism with local-moment antiferromagnetism in Ba0.60K0.40Mn2As2

Autor: Abhishek, Pandey, B G, Ueland, S, Yeninas, A, Kreyssig, A, Sapkota, Yang, Zhao, J S, Helton, J W, Lynn, R J, McQueeney, Y, Furukawa, A I, Goldman, D C, Johnston

Publikováno v: Physical review letters. 111(4)

Magnetization, nuclear magnetic resonance, high-resolution x-ray diffraction, and magnetic field-dependent neutron diffraction measurements reveal a novel magnetic ground state of Ba0.60K0.40Mn2As2 in which itinerant ferromagnetism (FM) below a Curie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::edcc9074483981ec9ce1d756489605cb
https://pubmed.ncbi.nlm.nih.gov/23931395

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Spin dynamics of the spin-1/2 kagome lattice antiferromagnet ZnCu3(OH)6Cl2

Autor: J S, Helton, K, Matan, M P, Shores, E A, Nytko, B M, Bartlett, Y, Yoshida, Y, Takano, A, Suslov, Y, Qiu, J-H, Chung, D G, Nocera, Y S, Lee

Publikováno v: Physical review letters. 98(10)

We have performed thermodynamic and neutron scattering measurements on the S=1/2 kagomé lattice antiferromagnet ZnCu3(OH)6Cl2. The susceptibility indicates a Curie-Weiss temperature of theta CW approximately = -300 K; however, no magnetic order is o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::12c8dd91e47d3b9304ec62bcf51e29f6
https://pubmed.ncbi.nlm.nih.gov/17358563

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Zeeman effect in CaF(2Π3/2)

Autor: K. Maussang, S. V. Nguyen, Roman V. Krems, J. S. Helton, D. Egorov, John M. Doyle

Publikováno v: Journal of Chemical Physics
Journal of Chemical Physics, American Institute of Physics, 2004, 121 (23), pp.11639-11644. ⟨10.1063/1.1814097⟩

The Zeeman effect in the excited A 2Pi(3/2) state of CaF is measured and analyzed over a wide range of magnetic fields. It is found that the splitting of the Zeeman levels is largely determined by the coupling between different rotational states and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3f457939b6cedd7bee3334a424522dd
https://hal.archives-ouvertes.fr/hal-02139742

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Characterization of Pseudomonas aeruginosa isolates associated with mortality in broiler chicks

Autor: S. E. Walker, J. S. Helton, Jean E. Sander, J. L. Cline

Publikováno v: Avian diseases. 46(4)

In mid-2000, a broiler chicken company in Alabama experienced high early mortality rates in chicks from two different hatcheries. Five isolates of Pseudomonas aeruginosa, obtained from these contaminated hatcheries and resulting broiler chicks with o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09f3917ae9ed1f9fd0b400efc0a29524
https://pubmed.ncbi.nlm.nih.gov/12495073

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Physical Review Letters

Autor: Gonzalez-Arraga L.A., Lado J.L., Guinea F., San-Jose P.

Publikováno v: Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia
Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanociencia)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::35525cefec13b5f40d0d6aa8bdd5df32
http://hdl.handle.net/20.500.12614/1907

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