Conventional electron diffraction pattern analysis for crystallographic orientation of crystalline domains in a nd-fe-co-b-ga powder particle

Noriyuki Kuwano; Masaru Itakura; Kensuke Oki; Ryoji Nakayama; Takuo Takeshita

Conventional electron diffraction pattern analysis for crystallographic orientation of crystalline domains in a nd-fe-co-b-ga powder particle

Noriyuki Kuwano, Masaru Itakura, Kensuke Oki, Ryoji Nakayama, Takuo Takeshita

Materials Physics and Engineering

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

4 Citations (Scopus)

Abstract

Crystallographic orientation of fine crystalline domains in magnet powder of Nd-Fe-Co-B-Ga produced by the hydrogenation-decompositlon-desorption-recombination (HDDR) method has been examined from their conventional selected area electron diffraction patterns. It was found that the c- and a-axes of domains (Nd₂Fe₁₄B-type: P4₂mnm) are aligned within 45° in solid angle, respectively. The correlated alignment of c-axes accounts for the magnetic anisotropy of the magnet powder.

Original language	English
Pages (from-to)	116-118
Number of pages	3
Journal	Journal of Electron Microscopy
Volume	43
Issue number	2
Publication status	Published - Apr 1 1994

All Science Journal Classification (ASJC) codes

Instrumentation

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abstract = "Crystallographic orientation of fine crystalline domains in magnet powder of Nd-Fe-Co-B-Ga produced by the hydrogenation-decompositlon-desorption-recombination (HDDR) method has been examined from their conventional selected area electron diffraction patterns. It was found that the c- and a-axes of domains (Nd2Fe14B-type: P42mnm) are aligned within 45° in solid angle, respectively. The correlated alignment of c-axes accounts for the magnetic anisotropy of the magnet powder.",

author = "Noriyuki Kuwano and Masaru Itakura and Kensuke Oki and Ryoji Nakayama and Takuo Takeshita",

year = "1994",

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T1 - Conventional electron diffraction pattern analysis for crystallographic orientation of crystalline domains in a nd-fe-co-b-ga powder particle

AU - Kuwano, Noriyuki

AU - Itakura, Masaru

AU - Oki, Kensuke

AU - Nakayama, Ryoji

AU - Takeshita, Takuo

PY - 1994/4/1

Y1 - 1994/4/1

N2 - Crystallographic orientation of fine crystalline domains in magnet powder of Nd-Fe-Co-B-Ga produced by the hydrogenation-decompositlon-desorption-recombination (HDDR) method has been examined from their conventional selected area electron diffraction patterns. It was found that the c- and a-axes of domains (Nd2Fe14B-type: P42mnm) are aligned within 45° in solid angle, respectively. The correlated alignment of c-axes accounts for the magnetic anisotropy of the magnet powder.

AB - Crystallographic orientation of fine crystalline domains in magnet powder of Nd-Fe-Co-B-Ga produced by the hydrogenation-decompositlon-desorption-recombination (HDDR) method has been examined from their conventional selected area electron diffraction patterns. It was found that the c- and a-axes of domains (Nd2Fe14B-type: P42mnm) are aligned within 45° in solid angle, respectively. The correlated alignment of c-axes accounts for the magnetic anisotropy of the magnet powder.

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M3 - Article

AN - SCOPUS:33747460163

SN - 2050-5698

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JO - Microscopy (Oxford, England)

JF - Microscopy (Oxford, England)

IS - 2

ER -

Conventional electron diffraction pattern analysis for crystallographic orientation of crystalline domains in a nd-fe-co-b-ga powder particle

Abstract

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