Studies of unusual magnetic and electronic properties of the low-carrier system CeP by synchrotron X-rays

M. Kohgi; K. Iwasa; K. Kuwahara; A. Hannan; D. Kawana; Y. Noda; T. Shobu; K. Katsumata; Y. Narumi; Y. Tabata

doi:10.1016/j.physb.2003.11.019

Studies of unusual magnetic and electronic properties of the low-carrier system CeP by synchrotron X-rays

M. Kohgi, K. Iwasa, K. Kuwahara, A. Hannan, D. Kawana, Y. Noda, T. Shobu, K. Katsumata, Y. Narumi, Y. Tabata

Research output: Contribution to journal › Conference article

4 Citations (Scopus)

Abstract

We have observed superlattice reflections from the low-carrier system CeP under high pressures up to 2GPa and also under magnetic field up to 12.5T by means of synchrotron X-ray diffraction. The observed intensities of superlattice reflections are well explained by a model that takes into account both the lattice and charge modulation due to the periodic arrangement of ferromagnetic double layers of Γ₈-like Ce ions in the lattice of Γ₇ Ce ions. A new magnetic phase with the period of nine Ce planes was found in the experiment at the magnetic field of 12.5T.

Original language	English
Pages (from-to)	55-58
Number of pages	4
Journal	Physica B: Condensed Matter
Volume	345
Issue number	1-4
DOIs	https://doi.org/10.1016/j.physb.2003.11.019
Publication status	Published - 2004 Mar 1
Event	Proceedings of the Conference on Polarised Neutron - Venice, Italy Duration: 2003 Aug 4 → 2003 Aug 6

Keywords

CeP
Charge modulation
Lattice modulation
Magnetic polaron
P-f mixing
X-ray diffraction

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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Kohgi, M., Iwasa, K., Kuwahara, K., Hannan, A., Kawana, D., Noda, Y., Shobu, T., Katsumata, K., Narumi, Y., & Tabata, Y. (2004). Studies of unusual magnetic and electronic properties of the low-carrier system CeP by synchrotron X-rays. Physica B: Condensed Matter, 345(1-4), 55-58. https://doi.org/10.1016/j.physb.2003.11.019

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title = "Studies of unusual magnetic and electronic properties of the low-carrier system CeP by synchrotron X-rays",

abstract = "We have observed superlattice reflections from the low-carrier system CeP under high pressures up to 2GPa and also under magnetic field up to 12.5T by means of synchrotron X-ray diffraction. The observed intensities of superlattice reflections are well explained by a model that takes into account both the lattice and charge modulation due to the periodic arrangement of ferromagnetic double layers of Γ8-like Ce ions in the lattice of Γ7 Ce ions. A new magnetic phase with the period of nine Ce planes was found in the experiment at the magnetic field of 12.5T.",

keywords = "CeP, Charge modulation, Lattice modulation, Magnetic polaron, P-f mixing, X-ray diffraction",

author = "M. Kohgi and K. Iwasa and K. Kuwahara and A. Hannan and D. Kawana and Y. Noda and T. Shobu and K. Katsumata and Y. Narumi and Y. Tabata",

year = "2004",

month = mar,

day = "1",

doi = "10.1016/j.physb.2003.11.019",

language = "English",

volume = "345",

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journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier",

number = "1-4",

note = "Proceedings of the Conference on Polarised Neutron ; Conference date: 04-08-2003 Through 06-08-2003",

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TY - JOUR

T1 - Studies of unusual magnetic and electronic properties of the low-carrier system CeP by synchrotron X-rays

AU - Kohgi, M.

AU - Iwasa, K.

AU - Kuwahara, K.

AU - Hannan, A.

AU - Kawana, D.

AU - Noda, Y.

AU - Shobu, T.

AU - Katsumata, K.

AU - Narumi, Y.

AU - Tabata, Y.

PY - 2004/3/1

Y1 - 2004/3/1

N2 - We have observed superlattice reflections from the low-carrier system CeP under high pressures up to 2GPa and also under magnetic field up to 12.5T by means of synchrotron X-ray diffraction. The observed intensities of superlattice reflections are well explained by a model that takes into account both the lattice and charge modulation due to the periodic arrangement of ferromagnetic double layers of Γ8-like Ce ions in the lattice of Γ7 Ce ions. A new magnetic phase with the period of nine Ce planes was found in the experiment at the magnetic field of 12.5T.

AB - We have observed superlattice reflections from the low-carrier system CeP under high pressures up to 2GPa and also under magnetic field up to 12.5T by means of synchrotron X-ray diffraction. The observed intensities of superlattice reflections are well explained by a model that takes into account both the lattice and charge modulation due to the periodic arrangement of ferromagnetic double layers of Γ8-like Ce ions in the lattice of Γ7 Ce ions. A new magnetic phase with the period of nine Ce planes was found in the experiment at the magnetic field of 12.5T.

KW - CeP

KW - Charge modulation

KW - Lattice modulation

KW - Magnetic polaron

KW - P-f mixing

KW - X-ray diffraction

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DO - 10.1016/j.physb.2003.11.019

M3 - Conference article

AN - SCOPUS:10744229148

VL - 345

SP - 55

EP - 58

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

SN - 0921-4526

IS - 1-4

T2 - Proceedings of the Conference on Polarised Neutron

Y2 - 4 August 2003 through 6 August 2003

ER -