Measurement of surface and volume resistivity for several insulators under vacuum condition

真空条件下多种绝缘子表面电阻率和体积电阻率的测量

• 批准号: 19760191
• 负责人: YAMANO Yasushi
• 金额: $ 2.47万
• 依托单位: Saitama University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2007
• 资助国家: 日本
• 起止时间: 2007 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19760191/
• 关键词: 真空; 表面抵抗; 暗電流; 体積抵抗; 体積祇抗; 沿面放電; 帯電測定

Surface and volume resistivity of UV-irradiated or EB-irradiated insulator materials used for the artificial satellites were measured in vacuum condition. The measured materials are a glass which is used for the cover glass of solar panel and a polyimide film which is used for the thermal control material on the satellite. It was confirmed that the surface resistivity and volume resistivity had no difference regardless of UV or EB irradiation. But the chemical surface state of UV-irradiated polyimide film was changed according to irradiance level. The change in the surface state of UV-irradiated polyimide film was bigger than the EB-irradiated one.

在真空条件下测量了经紫外线和电子束辐照的人造卫星绝缘材料的表面电阻率和体积电阻率。被测材料是一种用于太阳能电池板盖板玻璃的玻璃和一种用于卫星热控材料的聚酰亚胺薄膜。证实了无论UV或EB照射，表面电阻率和体积电阻率都没有差异。但紫外光辐照聚酰亚胺薄膜的表面化学状态会随辐照度的不同而发生变化。紫外光辐照后聚酰亚胺薄膜表面状态的变化大于电子束辐照后聚酰亚胺薄膜表面状态的变化。

项目成果

真空中におけるPETフィルムとアルミナ絶縁体のAC印加電圧による帯電分布

交流电压作用下真空中 PET 薄膜和氧化铝绝缘体的电荷分布

• 发表时间: 2009
• 期刊: 第50回真空に関する連合講演会講演予稿集
• 作者: 山崎悠樹;山納康;小林信一
• 通讯作者: 小林信一

各種絶縁材料の真空中,大気中における表面抵抗率・体積抵抗率測定

真空和空气中各种绝缘材料的表面电阻率和体积电阻率测量

• 发表时间: 2008
• 作者: 小宮山丈行;山納康;他
• 通讯作者: 他

Surface and volume resistivity of various insulator materials in atmospheric and vacuum condition

常压和真空条件下各种绝缘体材料的表面电阻率和体积电阻率

• 发表时间: 2008
• 作者: T. Komiyama;Y. Yamano;S. Kobayashi;K. Nitta(JAXA);S. Michizono(KEK);Y. Saito (KEK)
• 通讯作者: Y. Saito (KEK)