Microscopic evidence for Mn-induced long range magnetic ordering in MAX phase compounds

A. Maniv; A. P. Reyes; S. K. Ramakrishna; D. Graf; A. Huq; D. Potashnikov; O. Rivin; A. Pesach; Q. Tao; J. Rosen; I. Felner; E. N. Caspi

doi:10.1088/1361-648x/abb998

Microscopic evidence for Mn-induced long range magnetic ordering in MAX phase compounds

A. Maniv^*
, A. P. Reyes
, S. K. Ramakrishna
, D. Graf
, A. Huq
, D. Potashnikov
, O. Rivin
, A. Pesach
, Q. Tao
, J. Rosen
, I. Felner
, E. N. Caspi

^*Corresponding author for this work

Racah Institute of Physics

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

Zero and low field nuclear magnetic resonance measurements have been performed on MAX phase samples (Cr1-x Mn x )2AC with A = Ge and Ga in order to obtain local microscopic information on the nature of magnetism in this system. Our results unambiguously provide evidence for the existence of long-range magnetic order in (Cr0.96Mn0.04)2GeC and for (Cr0.93Mn0.07)2GaC, but not for (Cr0.97Mn0.03)2GaC. We point to a possible dependence of long range magnetic order in these MAX phase compounds on the A atom.

Original language	English
Article number	025803
Journal	Journal of Physics Condensed Matter
Volume	33
Issue number	2
DOIs	https://doi.org/10.1088/1361-648x/abb998
State	Published - Jan 2021

Bibliographical note

Publisher Copyright:
© 2020 IOP Publishing Ltd.

Keywords

MAX phases
long range magnetic order
nuclear magnetic resonance

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10.1088/1361-648x/abb998

Cite this

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title = "Microscopic evidence for Mn-induced long range magnetic ordering in MAX phase compounds",

abstract = "Zero and low field nuclear magnetic resonance measurements have been performed on MAX phase samples (Cr1-x Mn x )2AC with A = Ge and Ga in order to obtain local microscopic information on the nature of magnetism in this system. Our results unambiguously provide evidence for the existence of long-range magnetic order in (Cr0.96Mn0.04)2GeC and for (Cr0.93Mn0.07)2GaC, but not for (Cr0.97Mn0.03)2GaC. We point to a possible dependence of long range magnetic order in these MAX phase compounds on the A atom.",

keywords = "MAX phases, long range magnetic order, nuclear magnetic resonance",

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year = "2021",

month = jan,

doi = "10.1088/1361-648x/abb998",

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volume = "33",

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TY - JOUR

T1 - Microscopic evidence for Mn-induced long range magnetic ordering in MAX phase compounds

AU - Maniv, A.

AU - Reyes, A. P.

AU - Ramakrishna, S. K.

AU - Graf, D.

AU - Huq, A.

AU - Potashnikov, D.

AU - Rivin, O.

AU - Pesach, A.

AU - Tao, Q.

AU - Rosen, J.

AU - Felner, I.

AU - Caspi, E. N.

PY - 2021/1

Y1 - 2021/1

N2 - Zero and low field nuclear magnetic resonance measurements have been performed on MAX phase samples (Cr1-x Mn x )2AC with A = Ge and Ga in order to obtain local microscopic information on the nature of magnetism in this system. Our results unambiguously provide evidence for the existence of long-range magnetic order in (Cr0.96Mn0.04)2GeC and for (Cr0.93Mn0.07)2GaC, but not for (Cr0.97Mn0.03)2GaC. We point to a possible dependence of long range magnetic order in these MAX phase compounds on the A atom.

AB - Zero and low field nuclear magnetic resonance measurements have been performed on MAX phase samples (Cr1-x Mn x )2AC with A = Ge and Ga in order to obtain local microscopic information on the nature of magnetism in this system. Our results unambiguously provide evidence for the existence of long-range magnetic order in (Cr0.96Mn0.04)2GeC and for (Cr0.93Mn0.07)2GaC, but not for (Cr0.97Mn0.03)2GaC. We point to a possible dependence of long range magnetic order in these MAX phase compounds on the A atom.

KW - MAX phases

KW - long range magnetic order

KW - nuclear magnetic resonance

UR - https://www.scopus.com/pages/publications/85093706046

U2 - 10.1088/1361-648x/abb998

DO - 10.1088/1361-648x/abb998

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C2 - 32942268

AN - SCOPUS:85093706046

SN - 0953-8984

VL - 33

JO - Journal of Physics Condensed Matter

JF - Journal of Physics Condensed Matter

IS - 2

M1 - 025803

ER -

Microscopic evidence for Mn-induced long range magnetic ordering in MAX phase compounds

Abstract

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Keywords

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