Magnetic properties of the spin-1 chain compound NiCl₃C6H5CH₂CH₂NH₃
We report experimental results of the static magnetization, ESR and NMR spectroscopic measurements of the Ni-hybrid compound NiCl₃C6H5CH₂CH₂NH₃. In this material NiCl³ octahedra are structurally arranged in chains along the crystallographic a axis. According to the static susceptibility and ESR data...
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| Дата: | 2018 |
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| Автори: | , , , , , , , , , |
| Формат: | Стаття |
| Мова: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2018
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| Назва видання: | Физика низких температур |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Magnetic properties of the spin-1 chain compound NiCl₃C6H5CH₂CH₂NH₃ / F. Lipps, A.H. Arkenbout, A. Polyakov, M. Günther, T. Salikhov, E. Vavilova, H.H. Klauss, B. Büchner, T.M. Palstra, and V. Kataev // Физика низких температур. — 2018. — Т. 44, № 11. — С. 1626-1633. — Бібліогр.: 28 назв. — англ. |
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irk-123456789-1762312021-02-05T01:26:09Z Magnetic properties of the spin-1 chain compound NiCl₃C6H5CH₂CH₂NH₃ Lipps, F. Arkenbout, A.H. Polyakov, A. Günther, M. Salikhov, T. Vavilova, E. Klauss, H.H. Büchner, B. Palstra, T.M. Kataev, V. Специальный выпуск К 80-летию со дня рождения А.И. Звягина We report experimental results of the static magnetization, ESR and NMR spectroscopic measurements of the Ni-hybrid compound NiCl₃C6H5CH₂CH₂NH₃. In this material NiCl³ octahedra are structurally arranged in chains along the crystallographic a axis. According to the static susceptibility and ESR data Ni²⁺ spins S = 1 are isotropicand are coupled antiferromagnetically (AFM) along the chain with the exchange constant J = 25.5 K. These are important prerequisites for the realization of the so-called Haldane spin-1 chain with the spin-singlet ground state and a quantum spin gap. However, experimental results evidence AFM order at TN ≈ 10 K presumably due to small interchain couplings. Interestingly, frequency-, magnetic field-, and temperature-dependent ESR measurements, as well as the NMR data, reveal signatures which could presumably indicate an inhomogeneous ground state of coexistent mesoscopically spatially separated AFM ordered and spin-singlet state regions similar to the situation observed before in some spin-diluted Haldane magnets. 2018 Article Magnetic properties of the spin-1 chain compound NiCl₃C6H5CH₂CH₂NH₃ / F. Lipps, A.H. Arkenbout, A. Polyakov, M. Günther, T. Salikhov, E. Vavilova, H.H. Klauss, B. Büchner, T.M. Palstra, and V. Kataev // Физика низких температур. — 2018. — Т. 44, № 11. — С. 1626-1633. — Бібліогр.: 28 назв. — англ. 0132-6414 PACS: 76.30.–v, 76.60.–k, 75.10.Pq, 75.50.Ee http://dspace.nbuv.gov.ua/handle/123456789/176231 en Физика низких температур Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Специальный выпуск К 80-летию со дня рождения А.И. Звягина Специальный выпуск К 80-летию со дня рождения А.И. Звягина |
| spellingShingle |
Специальный выпуск К 80-летию со дня рождения А.И. Звягина Специальный выпуск К 80-летию со дня рождения А.И. Звягина Lipps, F. Arkenbout, A.H. Polyakov, A. Günther, M. Salikhov, T. Vavilova, E. Klauss, H.H. Büchner, B. Palstra, T.M. Kataev, V. Magnetic properties of the spin-1 chain compound NiCl₃C6H5CH₂CH₂NH₃ Физика низких температур |
| description |
We report experimental results of the static magnetization, ESR and NMR spectroscopic measurements of the Ni-hybrid compound NiCl₃C6H5CH₂CH₂NH₃. In this material NiCl³ octahedra are structurally arranged in chains along the crystallographic a axis. According to the static susceptibility and ESR data Ni²⁺ spins S = 1 are isotropicand are coupled antiferromagnetically (AFM) along the chain with the exchange constant J = 25.5 K. These are important prerequisites for the realization of the so-called Haldane spin-1 chain with the spin-singlet ground state and a quantum spin gap. However, experimental results evidence AFM order at TN ≈ 10 K presumably due to small interchain couplings. Interestingly, frequency-, magnetic field-, and temperature-dependent ESR measurements, as well as the NMR data, reveal signatures which could presumably indicate an inhomogeneous ground state of coexistent mesoscopically spatially separated AFM ordered and spin-singlet state regions similar to the situation observed before in some spin-diluted Haldane magnets. |
| format |
Article |
| author |
Lipps, F. Arkenbout, A.H. Polyakov, A. Günther, M. Salikhov, T. Vavilova, E. Klauss, H.H. Büchner, B. Palstra, T.M. Kataev, V. |
| author_facet |
Lipps, F. Arkenbout, A.H. Polyakov, A. Günther, M. Salikhov, T. Vavilova, E. Klauss, H.H. Büchner, B. Palstra, T.M. Kataev, V. |
| author_sort |
Lipps, F. |
| title |
Magnetic properties of the spin-1 chain compound NiCl₃C6H5CH₂CH₂NH₃ |
| title_short |
Magnetic properties of the spin-1 chain compound NiCl₃C6H5CH₂CH₂NH₃ |
| title_full |
Magnetic properties of the spin-1 chain compound NiCl₃C6H5CH₂CH₂NH₃ |
| title_fullStr |
Magnetic properties of the spin-1 chain compound NiCl₃C6H5CH₂CH₂NH₃ |
| title_full_unstemmed |
Magnetic properties of the spin-1 chain compound NiCl₃C6H5CH₂CH₂NH₃ |
| title_sort |
magnetic properties of the spin-1 chain compound nicl₃c6h5ch₂ch₂nh₃ |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| publishDate |
2018 |
| topic_facet |
Специальный выпуск К 80-летию со дня рождения А.И. Звягина |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/176231 |
| citation_txt |
Magnetic properties of the spin-1 chain compound NiCl₃C6H5CH₂CH₂NH₃ / F. Lipps, A.H. Arkenbout, A. Polyakov, M. Günther, T. Salikhov, E. Vavilova, H.H. Klauss, B. Büchner, T.M. Palstra, and V. Kataev // Физика низких температур. — 2018. — Т. 44, № 11. — С. 1626-1633. — Бібліогр.: 28 назв. — англ. |
| series |
Физика низких температур |
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