| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
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|
タイトル |
Small angle X-ray scattering measurements for expanded fluid Se near the critical point |
|
言語 |
en |
| 作成者 |
Inui, Masanori
Oh'ishi, Yasufumi
Nakaso, Ichiro
Kazi, Moynul Huq
Tamura, Kozaburo
|
| アクセス権 |
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|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
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|
権利情報 |
Copyright (c) 1999 Elsevier Science B.V. All rights reserved. |
| 主題 |
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主題Scheme |
NDC |
|
主題 |
420 |
| 内容記述 |
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|
内容記述 |
Small angle X-ray scattering (SAXS) measurements have been carried out to investigate density fluctuations near the critical point of expanded fluid Se. The experiments were performed using a polycrystalline sapphire cell of our design and a high pressure vessel. The vessel has a diamond window for an incident X-ray beam and a Be window for the scattered beams. The absolute scattering intensity was deduced from the measurements on the He gas used as the pressure transmitting medium. The pressure variation of the SAXS intensity for fluid Se at 1630°C shows a maximum intensity at 401 bar just below the isochor of the critical density. This is the first observation of critical scattering for fluid Se and a correlation length of 19 ± 3 Å was obtained from an Ornstein–Zernike plot. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
Elsevier Science B.V. |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
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|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版タイプ |
|
|
出版タイプ |
AO |
|
出版タイプResource |
http://purl.org/coar/version/c_b1a7d7d4d402bcce |
| 関連情報 |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
10.1016/S0022-3093(99)00286-0 |
| 関連情報 |
|
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|
識別子タイプ |
DOI |
|
|
関連識別子 |
http://dx.doi.org/10.1016/S0022-3093(99)00286-0 |
| 収録物識別子 |
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収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0022-3093 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA00703560 |
| 開始ページ |
|
|
開始ページ |
531 |
| 書誌情報 |
Journal of Non-Crystalline Solids
Journal of Non-Crystalline Solids
巻 250-252,
号 2,
p. 531-536,
発行日 1999-08-01
|
| 旧ID |
26514 |
JNonCrySol_250-252_531.pdf (520.9 KB)
