2010 Fiscal Year Final Research Report
Establishment of Laser-Induced Atom Heat Method and Functional Single Crystal Patterning
| Project/Area Number |
19206069
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Inorganic materials/Physical properties
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| Research Institution | Nagaoka University of Technology |
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Principal Investigator |
KOMATSU Takayuki Nagaoka University of Technology, 工学部, 教授 (60143822)
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| Co-Investigator(Kenkyū-buntansha) |
HONMA Tsuyoshi 長岡技術科学大学, 工学部, 助教 (70447647)
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| Project Period (FY) |
2007 – 2010
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| Keywords | 機能性単結晶パターニング |
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| Research Abstract |
The purpose of this study is to pattern functional single crystal lines such as LiNbO_3 on the glass surface using a laser-induced atom heat method and to clarify their morphology, orientation, and optical functions, giving a breakthrough in the fabrication of functional materials. The studies on the mechanism in the crystallization of glasses in the laser-induced atom heat processing, periodic refractive index changes in ferroelastic β'-Sm_xGd_<2-x>(MoO_4)_3 lines, light confinement in LiNbO_3 crystal lines, the proposal of new micro-fabrication method by a combination of laser irradiation and simple chemical etching, and highly oriented two-dimensional planar crystal patterning were carried out, and consequently, a laser-induced atom heat method was demonstrated to be a general and conventional technique for function single crystal pattering.
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