2012 Fiscal Year Final Research Report
Formation of three dimensional structures in functional ceramics with ultra-short pulse laser
| Project/Area Number |
22560724
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Material processing/treatments
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| Research Institution | Osaka University |
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Principal Investigator |
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| Project Period (FY) |
2010 – 2012
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| Keywords | レーザ加工 |
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| Research Abstract |
Scanning system of femtosecond laser focusing spot in single crystal of TiO_2was developed.The focusing spot was moved from the back side to the front side of the TiO_2with the scanning system. Results of measurements of electrical resistance between the both sides indicated that the electrical resistance was decreased due to the femtosecond laser irradiation. It was found that three dimensional structures with lower electrical resistance could be obtained by using this technology.
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