Modulation structu (M=Fe, Co, Ni, and Zn)

Zhiqiang Mao, Jian Zuo, Mingliang Tian, Gaojie Xu, Cunyi Xu, Yu Wang, Jingsheng Zhu, Yuheng Zhang

Research output: Contribution to journalArticle

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Abstract

Transition-metal-doped (Formula presented)(Formula presented)(Formula presented)(Formula presented)(Formula presented)(Formula presented) (M=Fe, Co, Ni, and Zn) samples were synthesized. X-ray diffraction analysis showed that these 3d elements had different solubility in (Formula presented)(Formula presented)(Formula presented)(Formula presented). The limits of solid solution formation were at x=0.5 for the Fe system, x=1.0 for the Co system, and x=0.1 for the Ni and Zn systems. The effect of these 3d metal substitutions for Cu on the incommensurate modulation structure in (Formula presented)(Formula presented)(Formula presented)(Formula presented) was examined by means of electron diffraction. The experimental results showed that all the substitutions of Fe, Co, Ni, and Zn for Cu decreased the modulation periodicity. It decreased from 4.32b at x=0 to 3.95b at x=0.5 for the Fe system, 3.82b at x=1.0 for the Co system, 4.24b at x=0.1 for the Ni system, and 4.18b at x=0.1 for the Zn system, respectively. In addition, the structure distortion characteristic related to the change in the incommensurate modulation was examined with Raman scattering. The experimental data showed that the vibration properties of the oxygen atoms in both Bi-O and Sr-O bondings also changed with the decrease in the modulation periodicity. This behavior can be considered a consequence of structural relaxation caused by the enhancement of the degree of crystal misfit.

Original languageEnglish (US)
Pages (from-to)12410-12415
Number of pages6
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume53
Issue number18
DOIs
StatePublished - Jan 1 1996

Fingerprint

Modulation
modulation
Substitution reactions
Structural relaxation
Electron diffraction
X ray diffraction analysis
Transition metals
Raman scattering
Solid solutions
Solubility
Metals
Oxygen
Atoms
Crystals
periodic variations
substitutes
oxygen atoms
solid solutions
solubility
electron diffraction

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Mao, Zhiqiang ; Zuo, Jian ; Tian, Mingliang ; Xu, Gaojie ; Xu, Cunyi ; Wang, Yu ; Zhu, Jingsheng ; Zhang, Yuheng. / Modulation structu (M=Fe, Co, Ni, and Zn). In: Physical Review B - Condensed Matter and Materials Physics. 1996 ; Vol. 53, No. 18. pp. 12410-12415.
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title = "Modulation structu (M=Fe, Co, Ni, and Zn)",
abstract = "Transition-metal-doped (Formula presented)(Formula presented)(Formula presented)(Formula presented)(Formula presented)(Formula presented) (M=Fe, Co, Ni, and Zn) samples were synthesized. X-ray diffraction analysis showed that these 3d elements had different solubility in (Formula presented)(Formula presented)(Formula presented)(Formula presented). The limits of solid solution formation were at x=0.5 for the Fe system, x=1.0 for the Co system, and x=0.1 for the Ni and Zn systems. The effect of these 3d metal substitutions for Cu on the incommensurate modulation structure in (Formula presented)(Formula presented)(Formula presented)(Formula presented) was examined by means of electron diffraction. The experimental results showed that all the substitutions of Fe, Co, Ni, and Zn for Cu decreased the modulation periodicity. It decreased from 4.32b at x=0 to 3.95b at x=0.5 for the Fe system, 3.82b at x=1.0 for the Co system, 4.24b at x=0.1 for the Ni system, and 4.18b at x=0.1 for the Zn system, respectively. In addition, the structure distortion characteristic related to the change in the incommensurate modulation was examined with Raman scattering. The experimental data showed that the vibration properties of the oxygen atoms in both Bi-O and Sr-O bondings also changed with the decrease in the modulation periodicity. This behavior can be considered a consequence of structural relaxation caused by the enhancement of the degree of crystal misfit.",
author = "Zhiqiang Mao and Jian Zuo and Mingliang Tian and Gaojie Xu and Cunyi Xu and Yu Wang and Jingsheng Zhu and Yuheng Zhang",
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Mao, Z, Zuo, J, Tian, M, Xu, G, Xu, C, Wang, Y, Zhu, J & Zhang, Y 1996, 'Modulation structu (M=Fe, Co, Ni, and Zn)', Physical Review B - Condensed Matter and Materials Physics, vol. 53, no. 18, pp. 12410-12415. https://doi.org/10.1103/PhysRevB.53.12410

Modulation structu (M=Fe, Co, Ni, and Zn). / Mao, Zhiqiang; Zuo, Jian; Tian, Mingliang; Xu, Gaojie; Xu, Cunyi; Wang, Yu; Zhu, Jingsheng; Zhang, Yuheng.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 53, No. 18, 01.01.1996, p. 12410-12415.

Research output: Contribution to journalArticle

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AU - Mao, Zhiqiang

AU - Zuo, Jian

AU - Tian, Mingliang

AU - Xu, Gaojie

AU - Xu, Cunyi

AU - Wang, Yu

AU - Zhu, Jingsheng

AU - Zhang, Yuheng

PY - 1996/1/1

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N2 - Transition-metal-doped (Formula presented)(Formula presented)(Formula presented)(Formula presented)(Formula presented)(Formula presented) (M=Fe, Co, Ni, and Zn) samples were synthesized. X-ray diffraction analysis showed that these 3d elements had different solubility in (Formula presented)(Formula presented)(Formula presented)(Formula presented). The limits of solid solution formation were at x=0.5 for the Fe system, x=1.0 for the Co system, and x=0.1 for the Ni and Zn systems. The effect of these 3d metal substitutions for Cu on the incommensurate modulation structure in (Formula presented)(Formula presented)(Formula presented)(Formula presented) was examined by means of electron diffraction. The experimental results showed that all the substitutions of Fe, Co, Ni, and Zn for Cu decreased the modulation periodicity. It decreased from 4.32b at x=0 to 3.95b at x=0.5 for the Fe system, 3.82b at x=1.0 for the Co system, 4.24b at x=0.1 for the Ni system, and 4.18b at x=0.1 for the Zn system, respectively. In addition, the structure distortion characteristic related to the change in the incommensurate modulation was examined with Raman scattering. The experimental data showed that the vibration properties of the oxygen atoms in both Bi-O and Sr-O bondings also changed with the decrease in the modulation periodicity. This behavior can be considered a consequence of structural relaxation caused by the enhancement of the degree of crystal misfit.

AB - Transition-metal-doped (Formula presented)(Formula presented)(Formula presented)(Formula presented)(Formula presented)(Formula presented) (M=Fe, Co, Ni, and Zn) samples were synthesized. X-ray diffraction analysis showed that these 3d elements had different solubility in (Formula presented)(Formula presented)(Formula presented)(Formula presented). The limits of solid solution formation were at x=0.5 for the Fe system, x=1.0 for the Co system, and x=0.1 for the Ni and Zn systems. The effect of these 3d metal substitutions for Cu on the incommensurate modulation structure in (Formula presented)(Formula presented)(Formula presented)(Formula presented) was examined by means of electron diffraction. The experimental results showed that all the substitutions of Fe, Co, Ni, and Zn for Cu decreased the modulation periodicity. It decreased from 4.32b at x=0 to 3.95b at x=0.5 for the Fe system, 3.82b at x=1.0 for the Co system, 4.24b at x=0.1 for the Ni system, and 4.18b at x=0.1 for the Zn system, respectively. In addition, the structure distortion characteristic related to the change in the incommensurate modulation was examined with Raman scattering. The experimental data showed that the vibration properties of the oxygen atoms in both Bi-O and Sr-O bondings also changed with the decrease in the modulation periodicity. This behavior can be considered a consequence of structural relaxation caused by the enhancement of the degree of crystal misfit.

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