Mössbauer study on Y-type hexaferrite Ba 2Mg 2Fe 12O 22

Shin Nakamura; Yorihiko Tsunoda; Akio Fuwa

doi:10.1007/s10751-011-0486-2

Mössbauer study on Y-type hexaferrite Ba ₂Mg ₂Fe ₁₂O ₂₂

Shin Nakamura^*, Yorihiko Tsunoda, Akio Fuwa

^*Corresponding author for this work

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

9 Citations (Scopus)

Abstract

Mössbauer study on a Y-type hexaferrite Ba ₂Mg ₂Fe ₁₂O ₂₂ has been conducted by using a single crystal specimen. The spins are in the c-plane down to 60 K. For 18h _VI site Fe, the quadrupole shifts and the outermost line width change around 195 K, where the transition from ferrimagnetic to proper screw spin structure takes place. Below 50 K, the spin reorientation transition to a longitudinal conical structure was also recognized. At 16 K, the spins incline about 15° from the c-plane.

Original language	English
Pages (from-to)	49-52
Number of pages	4
Journal	Hyperfine Interactions
Volume	208
Issue number	1-3
DOIs	https://doi.org/10.1007/s10751-011-0486-2
Publication status	Published - 2012 Mar

Keywords

Fe Mössbauer spectroscopy
Ba Mg Fe O
Magnetic transition
Quadrupole shift
Y-type hexaferrite

ASJC Scopus subject areas

Condensed Matter Physics
Nuclear and High Energy Physics
Atomic and Molecular Physics, and Optics
Physical and Theoretical Chemistry

Access to Document

10.1007/s10751-011-0486-2

Cite this

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title = "M{\"o}ssbauer study on Y-type hexaferrite Ba 2Mg 2Fe 12O 22 ",

abstract = "M{\"o}ssbauer study on a Y-type hexaferrite Ba 2Mg 2Fe 12O 22 has been conducted by using a single crystal specimen. The spins are in the c-plane down to 60 K. For 18h VI site Fe, the quadrupole shifts and the outermost line width change around 195 K, where the transition from ferrimagnetic to proper screw spin structure takes place. Below 50 K, the spin reorientation transition to a longitudinal conical structure was also recognized. At 16 K, the spins incline about 15° from the c-plane.",

keywords = "Fe M{\"o}ssbauer spectroscopy, Ba Mg Fe O, Magnetic transition, Quadrupole shift, Y-type hexaferrite",

author = "Shin Nakamura and Yorihiko Tsunoda and Akio Fuwa",

year = "2012",

month = mar,

doi = "10.1007/s10751-011-0486-2",

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volume = "208",

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journal = "Hyperfine Interaction",

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T1 - Mössbauer study on Y-type hexaferrite Ba 2Mg 2Fe 12O 22

AU - Nakamura, Shin

AU - Tsunoda, Yorihiko

AU - Fuwa, Akio

PY - 2012/3

Y1 - 2012/3

N2 - Mössbauer study on a Y-type hexaferrite Ba 2Mg 2Fe 12O 22 has been conducted by using a single crystal specimen. The spins are in the c-plane down to 60 K. For 18h VI site Fe, the quadrupole shifts and the outermost line width change around 195 K, where the transition from ferrimagnetic to proper screw spin structure takes place. Below 50 K, the spin reorientation transition to a longitudinal conical structure was also recognized. At 16 K, the spins incline about 15° from the c-plane.

AB - Mössbauer study on a Y-type hexaferrite Ba 2Mg 2Fe 12O 22 has been conducted by using a single crystal specimen. The spins are in the c-plane down to 60 K. For 18h VI site Fe, the quadrupole shifts and the outermost line width change around 195 K, where the transition from ferrimagnetic to proper screw spin structure takes place. Below 50 K, the spin reorientation transition to a longitudinal conical structure was also recognized. At 16 K, the spins incline about 15° from the c-plane.

KW - Fe Mössbauer spectroscopy

KW - Ba Mg Fe O

KW - Magnetic transition

KW - Quadrupole shift

KW - Y-type hexaferrite

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