| Item type |
テクニカルレポート / Technical Report(1) |
| 公開日 |
2015-03-26 |
| タイトル |
|
|
タイトル |
吸着層をもつ金属表面からの稀ガスの散乱分布特性 |
| 言語 |
|
|
言語 |
jpn |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_18gh |
|
資源タイプ |
technical report |
| その他のタイトル（英） |
|
|
その他のタイトル |
Scattering Distribution Characteristics of Rare Gases Reflected from Metal Surfaces with Absorbed Gas Molecules |
| 著者 |
恩地, 瑛
津田, 尚一
ONJI, Akira
TSUDA, Shoichi
|
| 著者所属 |
|
|
|
航空宇宙技術研究所空気力学第一部 |
| 著者所属 |
|
|
|
航空宇宙技術研究所空気力学第一部 |
| 著者所属（英） |
|
|
|
en |
|
|
First Aerodynamics Division, National Aerospace Laboratory(NAL) |
| 著者所属（英） |
|
|
|
en |
|
|
First Aerodynamics Division, National Aerospace Laboratory(NAL) |
| 出版者 |
|
|
出版者 |
航空宇宙技術研究所 |
| 出版者（英） |
|
|
出版者 |
National Aerospace Laboratory(NAL) |
| 書誌情報 |
航空宇宙技術研究所報告
en : Technical Report of National Aerospace Laboratory TR-761
巻 761,
p. 11,
発行日 1983-05
|
| 抄録（英） |
|
|
内容記述タイプ |
Other |
|
内容記述 |
Reflected intensity distributions of neon, argon and kripton from planes of silver, nickel and platinum were measured at incident energies ranging from 0.06 to 3.8 eV. The surfaces of these metals were assumed to be contaminated by adsorbed molecules as no effort had been made to remove them. Lobular patterns were obtained for nickel and platinum planes when the incident energies exceeded 1.0eV. For silver planes, the distribution pattern was always lobular even when the incident energies were low. For these lobular distributions, the behaviour of two characteristics, Δθ, the deviation of the angle of the maximum flux from the specular direction and λ, the width at half-height, was studied and compared with existing results obtained from clean surfaces. With the presence of adsorbed molecules, distribution profiles compared with those of clean surfaces become broader and the direction of the maximum flux moves towards the surface normal. From precise studies of the characteristics, it could be concluded that, in the scattering, the adsorbed layer works to reduce the incident energies and raise the surface temperature by absorbing the incident energies. When the incident energies become high, sputtering of adsorbed molecules begins to occur and the measured patterns gradually approach those of clean surfaces. |
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0389-4010 |
| 資料番号 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
資料番号: NALTR0761000 |
| レポート番号 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
レポート番号: NAL TR-761 |
naltr00761.pdf (811.3 kB)
