Magnetic Bloch oscillations in the near-Ising antiferromagnet CoCl2#center dot#2D2O

Niels Bech Christensen; K. Lefmann; I. Johannsen; O. Jørgensen

doi:10.1016/S0921-4526(99)01317-4

Magnetic Bloch oscillations in the near-Ising antiferromagnet CoCl₂#center dot#2D₂O

Niels Bech Christensen, K. Lefmann, I. Johannsen, O. Jørgensen

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

We have investigated the possible occurrence of magnetic Bloch oscillations in CoCl₂ . 2D₂O. We were unable to observe these oscillations at 20.0 K, just above T-N. In an attempt to explain this result, we studied spin waves in the a*-c* plane in order to estimate the effect of the interchain couplings. The values we obtain for the coupling parameters are in reasonable agreement with the previous studies in the b*-c* plane.

Original language	English
Journal	Physica B: Condensed Matter
Volume	276-278
Pages (from-to)	784-785
ISSN	0921-4526
DOIs	https://doi.org/10.1016/S0921-4526(99)01317-4
Publication status	Published - 2000

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title = "Magnetic Bloch oscillations in the near-Ising antiferromagnet CoCl2#center dot#2D2O",

abstract = "We have investigated the possible occurrence of magnetic Bloch oscillations in CoCl2 . 2D2O. We were unable to observe these oscillations at 20.0 K, just above T-N. In an attempt to explain this result, we studied spin waves in the a*-c* plane in order to estimate the effect of the interchain couplings. The values we obtain for the coupling parameters are in reasonable agreement with the previous studies in the b*-c* plane. ",

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AU - Christensen, Niels Bech

AU - Lefmann, K.

AU - Johannsen, I.

AU - Jørgensen, O.

PY - 2000

Y1 - 2000

N2 - We have investigated the possible occurrence of magnetic Bloch oscillations in CoCl2 . 2D2O. We were unable to observe these oscillations at 20.0 K, just above T-N. In an attempt to explain this result, we studied spin waves in the a*-c* plane in order to estimate the effect of the interchain couplings. The values we obtain for the coupling parameters are in reasonable agreement with the previous studies in the b*-c* plane.

AB - We have investigated the possible occurrence of magnetic Bloch oscillations in CoCl2 . 2D2O. We were unable to observe these oscillations at 20.0 K, just above T-N. In an attempt to explain this result, we studied spin waves in the a*-c* plane in order to estimate the effect of the interchain couplings. The values we obtain for the coupling parameters are in reasonable agreement with the previous studies in the b*-c* plane.

KW - Nye funktionelle materialer

U2 - 10.1016/S0921-4526(99)01317-4

DO - 10.1016/S0921-4526(99)01317-4

M3 - Journal article

SN - 0921-4526

VL - 276-278

SP - 784

EP - 785

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter