Neutron Diffraction Investigation of MnAs under High Pressure

A.F Andresen; H Fjellvag; Bente Lebech

doi:10.1016/0304-8853(84)90093-3

Neutron Diffraction Investigation of MnAs under High Pressure

A.F Andresen, H Fjellvag, Bente Lebech

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

Abstract

Powdered MnAs has been investigated by neutron diffraction in a pressure cryostat, at hydrostatic pressures up to 13 kbar and temperatures down to 4.2 K. It has been found that in the orthorhombic MnP type structure, which under pressure is retained at low temperature, a spiral magnetic structure with propagation vector τa = 0.125X2πX a* at 12.6 kbar is formed.

Original language	English
Journal	Journal of Magnetism and Magnetic Materials
Volume	43
Issue number	2
Pages (from-to)	158-160
ISSN	0304-8853
DOIs	https://doi.org/10.1016/0304-8853(84)90093-3
Publication status	Published - 1984

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title = "Neutron Diffraction Investigation of MnAs under High Pressure",

abstract = "Powdered MnAs has been investigated by neutron diffraction in a pressure cryostat, at hydrostatic pressures up to 13 kbar and temperatures down to 4.2 K. It has been found that in the orthorhombic MnP type structure, which under pressure is retained at low temperature, a spiral magnetic structure with propagation vector τa = 0.125X2πX a* at 12.6 kbar is formed.",

author = "A.F Andresen and H Fjellvag and Bente Lebech",

year = "1984",

doi = "10.1016/0304-8853(84)90093-3",

language = "English",

volume = "43",

pages = "158--160",

journal = "Journal of Magnetism and Magnetic Materials",

issn = "0304-8853",

publisher = "Elsevier",

number = "2",

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TY - JOUR

T1 - Neutron Diffraction Investigation of MnAs under High Pressure

AU - Andresen, A.F

AU - Fjellvag, H

AU - Lebech, Bente

PY - 1984

Y1 - 1984

N2 - Powdered MnAs has been investigated by neutron diffraction in a pressure cryostat, at hydrostatic pressures up to 13 kbar and temperatures down to 4.2 K. It has been found that in the orthorhombic MnP type structure, which under pressure is retained at low temperature, a spiral magnetic structure with propagation vector τa = 0.125X2πX a* at 12.6 kbar is formed.

AB - Powdered MnAs has been investigated by neutron diffraction in a pressure cryostat, at hydrostatic pressures up to 13 kbar and temperatures down to 4.2 K. It has been found that in the orthorhombic MnP type structure, which under pressure is retained at low temperature, a spiral magnetic structure with propagation vector τa = 0.125X2πX a* at 12.6 kbar is formed.

U2 - 10.1016/0304-8853(84)90093-3

DO - 10.1016/0304-8853(84)90093-3

M3 - Journal article

SN - 0304-8853

VL - 43

SP - 158

EP - 160

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - 2

ER -

Neutron Diffraction Investigation of MnAs under High Pressure

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