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 › peer-review

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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10.1016/j.physb.2003.11.019

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Studies of unusual magnetic and electronic properties of the low-carrier system CeP by synchrotron X-rays. / Kohgi, M.; Iwasa, K.; Kuwahara, K.; Hannan, A.; Kawana, D.; Noda, Y.; Shobu, T.; Katsumata, K.; Narumi, Y.; Tabata, Y.

In: Physica B: Condensed Matter, Vol. 345, No. 1-4, 01.03.2004, p. 55-58.

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

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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",

note = "Funding Information: This work was supported in part by a Grant-in-Aid for Scientific Research from the Japan Society for the Promotion of Science. The work at BL02B1 was performed under the proposal NO 1997B0026, 1998A0154, 1999A0398, 1999B0314, 200A0227, 2000B0487.; Proceedings of the Conference on Polarised Neutron ; Conference date: 04-08-2003 Through 06-08-2003",

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

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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.

N1 - Funding Information: This work was supported in part by a Grant-in-Aid for Scientific Research from the Japan Society for the Promotion of Science. The work at BL02B1 was performed under the proposal NO 1997B0026, 1998A0154, 1999A0398, 1999B0314, 200A0227, 2000B0487.

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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U2 - 10.1016/j.physb.2003.11.019

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 -

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

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Keywords

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