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Proposal of a new model for x-ray ablation
https://repo.qst.go.jp/records/2002510
https://repo.qst.go.jp/records/20025100d1316b7-2ef1-4148-9b85-a9037f782214
| アイテムタイプ | 会議発表用資料 / Presentation(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2025-12-02 | |||||||
| タイトル | ||||||||
| タイトル | Proposal of a new model for x-ray ablation | |||||||
| 言語 | en | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6670 | |||||||
| 資源タイプ | conference poster | |||||||
| 著者 |
Moribayashi Kengo
× Moribayashi Kengo
|
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| 抄録 | ||||||||
| 内容記述 | This study proposes a new simulation model and hypothesis to explain the unusual trends in the ablated crater depth produced by X-ray irradiation. Photoelectrons and Auger electrons are expected to be trapped by the electric field formed by the positively charged lattice in the region irradiated by X-rays. This positively charged lattice was produced by X-ray absorption. These trapped electrons are expected to increase the electron density and lattice temperature, which are important parameter for X-ray ablation. Furthermore, photoelectrons and Auger electrons start to be trapped at different X-ray fluences; that is, these electrons are expected to suddenly increase the electron density and lattice temperature at these different X-ray fluences. Owing to this difference, we expected that photoelectrons and Auger electrons would generate the unusual trend of the crater depth mentioned previously. | |||||||
| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||||
| 内容記述 | QST International Conference on “Future Prospects of Quantum Science and Technology Using Laser-based Soft X-ray and Synchrotron Radiation” | |||||||
| 発表年月日 | ||||||||
| 日付 | 2025-11-26 | |||||||
