Project/Area Number |
22651040
|
Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
Allocation Type | Single-year Grants |
Research Field |
Nanomaterials/Nanobioscience
|
Research Institution | Osaka University |
Principal Investigator |
TAKAHASHI Yukio 大阪大学, 大学院・工学研究科, 准教授 (00415217)
|
Project Period (FY) |
2010 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥3,070,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,900,000 (Direct Cost: ¥1,900,000)
|
Keywords | コヒーレントX線光学 / X線顕微鏡 / X線構造解析 / 金属ナノ組織解析 |
Research Abstract |
In principle, X-ray absorption spectrum at the nanometer scale can be derived from the coherent X-ray diffraction imaging at the X-ray energies around the X-ray absorption edge of a specific element. In such an experiment, the dose per surface unit of X-rays illuminated onto a sample has to be determined. In this study, incident X-ray intensity monitoring system for coherent X-ray diffraction imaging was developed. By using this system, we determined the dose of X-rays illuminated onto a nanostructured sample and quantitatively derived the electron density distribution of the sample.
|