Well-ordered arranging of metal nanoparticles by low-energy ion beam irradiation and deposition
| Project/Area Number |
22510113
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Nanomaterials/Nanobioscience
|
|---|
| Research Institution | Kyoto Institute of Technology |
|---|
Principal Investigator |
TAKAHIRO Katsumi 京都工芸繊維大学, 工芸科学研究科, 教授 (80236348)
|
|---|
| Project Period (FY) |
2010 – 2012
|
| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
|
|---|
| Keywords | 量子ビーム / ナノ材料 / 表面・界面 / パターン形成 |
|---|
| Research Abstract |
Well-ordered arrangements of Ag nanoparticles have been found for Ag-implanted SiO2 at depths corresponding to the projected range and end of range of Ag ions. X-ray photoelectron spectroscopy and x-ray diffraction confirm the stability of these Ag nanoparticles against oxidation and sulfidation when stored in ambient air for 19?21 months. For Ag nanoparticles deposited on SiO2, we utilized low-energy Ar ion irradiation and Ar plasma exposure to recover their plasmonic properties.
|
Report
(4 results)
Research Products
(29 results)
