Výsledky vyhledávání - "A S Borovik-Romanov"

Mn55 NMR investigation of the suppression of quantum fluctuations in quasi-one-dimensional antiferromagnets by a magnetic field

Autor: Boris S. Dumesh, Aleksey M. Tikhonov, A. S. Borovik-Romanov, S. V. Petrov

Publikováno v: Journal of Experimental and Theoretical Physics Letters. 66:759-765

The NMR of Mn55 nuclei is measured in the quasi-one-dimensional antiferromagnets CsMnBr3, RbMnBr3, and CsMnI3 in magnetic fields upto 8 T attemperatures in the range 1.3–4.2 K. The average moments of the magnetic sublattices and their field depende

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https://doi.org/10.1134/1.567594

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Magnetic properties

Autor: A. S. Borovik-Romanov, M. Kenzelmann, H. Grimmer

Publikováno v: International Tables for Crystallography ISBN: 9781118762295

This chapter gives a short review of the structure and some properties of magnetic substances that depend mainly on the symmetry of these substances. Aspects related to the magnetic symmetry receive the most emphasis. The magnetic symmetry takes into

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https://doi.org/10.1107/97809553602060000904

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Investigation of NMR in the quasi-one-dimensional antiferromagnetic CsMnBr3

Autor: Aleksey M. Tikhonov, S. V. Petrov, Boris S. Dumesh, A. S. Borovik-Romanov

Publikováno v: Journal of Experimental and Theoretical Physics Letters. 64:225-230

The NMR spectrum of the quasi-one-dimensional easy-plane antiferromagnet CsMnBr3 with a triangular magnetic structure has been studied. The measurements were performed in the decimeter microwave range in a special NMR spectrometer and in a wide range

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https://doi.org/10.1134/1.567179

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External quadrupole magnetic field of antiferromagnetic Cr2O3

Autor: N. B. Ermakov, V. I. Nizhankovskii, D. N. Astrov, E. G. Kolevatov, A. S. Borovik-Romanov

Publikováno v: Journal of Experimental and Theoretical Physics Letters. 63:745-751

We report the results of an experimental study of the external magnetic field of an antiferromagnetic Cr2O3 single-crystal. They confirm reliably that this field corresponds to a magnetic quadrupole field, as predicted by Dzyaloshinskii [Solid State

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https://doi.org/10.1134/1.566976

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Piezomagnetism, linear magnetostriction and magnetooptic effect

Autor: A. S. Borovik-romanov

Publikováno v: Ferroelectrics. 162:153-159

Magnetoelectric effect and piezomagnetism can be considered as related phenomena if we restrict our attention to the antiferromagnetic materials. Both phenomena are connected with a transition of the crystal from a pure antiferromagnetic state into a

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https://doi.org/10.1080/00150199408245101

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NMR and magnetic supercurrent in3He-B

Autor: Yu. M. Mukharsky, Yu. M. Bunkov, A. S. Borovik-Romanov, Vladimir V. Dmitriev

Publikováno v: Physica Scripta. :136-140

Magnetic or spin supercurrent is a current of one of the magnetization components caused by the gradient of the order parameter phase α. If magnetic resonance is excited in a magnetic ordered material the precession angle α = t and the deflection a

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https://doi.org/10.1088/0031-8949/1991/t35/029

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Magnetic properties

Autor: H. Grimmer, A. S. Borovik-Romanov

Publikováno v: International Tables for Crystallography ISBN: 9781402007149

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https://doi.org/10.1107/97809553602060000632

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In memory of G. V. Kurdyumov (1902–1996)

Autor: V. Sh. Shekhtman, A. V. Kurdyumov, I. P. Kushnir, A. A. Boyarchuk, V. I. Trefilov, A. M. Prokhorov, Yu. A. Osip'yan, B. M. Mogutnov, A S Borovik-Romanov, Vitalii L Ginzburg, Zh. I. Alferov, E. G. Ponyatovskii, B.E. Paton, N. P. Lyakishev, I. A. Tomilin, S. N. Zhurkov, Aleksandr F. Andreev, Leonid Veniaminovich Keldysh, V.V. Nemoshkalenko

Publikováno v: Physics of the Solid State. 39:1016-1018

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https://doi.org/10.1134/1.1129990

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Magnetic Properties

Autor: A. S. Borovik-Romanov, H. Grimmer

Publikováno v: ChemInform. 35

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https://doi.org/10.1002/chin.200433283

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Investigation of NMR in a quasi-one-dimensional antiferromagnet CsMnBr3

Autor: Aleksey M. Tikhonov, Boris S. Dumesh, S. V. Petrov, A. S. Borovik-Romanov

Publikováno v: Journal of Magnetism and Magnetic Materials. :657-658

The NMR spectrum of CsMnBr 3 has been studied. It splits into three branches in agreement with the theory of an triangular antiferromagnet. All branches are affected by a dynamic interaction with the electronic AFMR mode.

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https://doi.org/10.1016/s0304-8853(97)00238-2

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