Development of an electrostatic levitator for neutron diffraction structure analysis

Material type: 文書・図像類

Author: 青木, 拓克ほか

Publisher: 宇宙開発事業団

Publication date: 2002-12-27

Material Format: Digital

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Note (General)：: An electrostatic levitation (ESL) furnace was designed for the neutron diffraction study of condensed matter. This apparatus is composed of an electro...

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Material Type: 文書・図像類
Title: Development of an electrostatic levitator for neutron diffraction structure analysis
Author/Editor: 青木, 拓克
正木, 匡彦
石井, 慶信
伊丹, 俊夫
Paradis, P. F.
石川, 毅彦
青山, 智胤
荒井, 康智
Aoki, Hirokatsu
Masaki, Tadahiko
Ishii, Yoshinobu
Itami, Toshio
Ishikawa, Takehiko
Aoyama, Tomotsugu
Arai, Yasutomo
Author Heading: 青木, 拓克
正木, 匡彦
石井, 慶信
伊丹, 俊夫
Paradis, P. F.
石川, 毅彦
青山, 智胤
荒井, 康智
Aoki, Hirokatsu
Masaki, Tadahiko
Ishii, Yoshinobu
Itami, Toshio
Ishikawa, Takehiko
Aoyama, Tomotsugu
Arai, Yasutomo
Publication, Distribution, etc.: 宇宙開発事業団
Publication Date: 2002-12-27
Publication Date (W3CDTF): 2002-12-27
Alternative Title: 中性子散乱構造解析のための静電浮揚装置の開発
Periodical title: 宇宙開発事業団技術報告: Modeling and Precise Experiments of Diffusion Phenomena in Melts Under Microgravity: Annual Reports 2001 = NASDA Technical Memorandum: Modeling and Precise Experiments of Diffusion Phenomena in Melts Under Microgravity: Annual Reports 2001
Pages: 65-69
ISSN (Periodical Title): ISSN : 1345-7888
Text Language Code: eng
Subject Heading: 静電浮揚装置
中性子回折
凝縮体
多結晶アルミナ
Braggピーク
無容器技術
不均一核生成
構造解析
electrostatic levitator
neutron diffraction
condensed matter
polycrystalline alumina
Bragg peak
containerless technique
heterogeneous nucleation
structural analysis
Target Audience: 一般
Note (General): An electrostatic levitation (ESL) furnace was designed for the neutron diffraction study of condensed matter. This apparatus is composed of an electrostatic levitator, a neutron inlet path with Cd slit, a 160 deg window to detect scattered neutrons, a CO2 laser for sample heating, and an optical pyrometer for temperature measurements. A preliminary neutron diffraction experiment with this ESL was performed with polycrystalline alumina samples. The sample position could be controlled with an accuracy of +/- 0.1 mm. The observed Bragg peaks were in complete agreement with those derived from the lattice data of alumina obtained from the literature. This indicates that this facility is effective for the structural study of condensed matter without containers.
資料番号: AA0045399003
レポート番号: NASDA-TMR-020025E
Access Restrictions: 限定公開
Periodical Title (NCID): AN00364784
https://ci.nii.ac.jp/ncid/AN00364784
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ